samiul sadek, jegadesan subbiah, mohammed islam elsmani, k. sobayel, mohammad tariqul islam, mohammad nur-e-alam, mohammad aminul islam, ziqi liang, mohd asri mat teridi, puvaneswaran chelvanathan, mohd adib ibrahim.  (2026).  repercussion of sulfur-doping on surface morphology and charge transport in cs3bi2i9 perovskite inverted solar cells.  - surfaces and interfaces .  1 - 13. 

arnita surieya sangar, yoganash putthisigamany, muhammad firdaus mohd nazeri, puvaneswaran chelvanathan, tea-sung jun, aleksandra bednarek, suttipong wannapaiboon, nur izzati muhammad nadzri.  (2026).  annealing-induced oxide–matrix interactions and their impact on electrical properties of cocrfemnni high-entropy alloy thin films.  - materials chemistry and physics.  1 - 10. 

wan norhisyam abd rashid, kazi sajedur rahman, megat mohd izhar sapeli, yoganash putthisigamany, puteri noor safura megat mahmud, norasikin ahmad ludin, mohammad istiaque hossain, brahim aissa, puvaneswaran chelvanathan.  (2026).  enhancing sb2s3 thin film quality through controlled sulfurization: a study on temperature and pressure variations.  - results in engineering.  1 - 16. 

o.v. aliyaselvam, a.n. mustafa, m.a. azam, m.a.m. zawawi, s. ramadan, p. chelvanathan, s. mahalingam, f. arith .  (2026).  mechanistic elucidation of la3+-driven pinning effect through cu vacancy substitution in cui for enhanced hole carrier stabilization in perovskite solar cells.  - journal of physics and chemistry of solids.  1 - 14. 

norshafidah binti abu shafian ,mohd adib bin ibrahim ,norasikin binti ahmad ludin ,puvaneswaran a/l chelvanathan .  (2026).  development of semitransparent colorful optical filter use in solar photovoltaic cells utilize in indoor environment.  - .  . 

m. mottakin, puvaneswaran chelvanathan, takahiro namazu, md. shahiduzzaman, md. akhtaruzzaman, mohd sukor su'ait.  (2026).  optimizing electrocatalytic activity through partial oxidation of cusx/cosx nanorose electrocatalyst for seawater splitting.  - journal of alloys and compounds.  1 - 11. 

ahamed razeek najitha, siti rudhziah che balian, hassan ahmoum, fatin saiha omar, puvaneswaran chelvanathan and mohd sukor su'ait.  (2026).  manganese (mn) doping effects on the structure and surface characteristics of copper zinc tin sulphide (czts) transition metal sulphides synthesised via a sol–gel method.  - rsc advances.  16993 - 17004. 

arnita surieya sangar, yoganash putthisigamany, muhammad firdaus mohd nazeri, puvaneswaran chelvanathan, suttipong wannapaiboon, hao-chuan huang, te-cheng su, nur izzati muhammad nadzri.  (2026).  in-situ synchrotron study on the oxidation behaviour of titanium-doped cocrfemnni thin film deposited by magnetron sputtering.  - vacuum.  1 - 12. 

md. ariful islam, vidhya selvanathan, puvaneswaran chelvanathan, muhammad aamir, md. mahfuzul haque, hamad almohamadi, md. shahiduzzaman, ishtiaque m. syed, md. akhtaruzzaman.  (2026).  green synthesis of ag-doped niox hole transport layer for perovskite solar cell.  - emergent materials.  1 - 15. 

yaumee natasha jusoh, nurul aliyah zainal, ahmad nizammudin mustafa, farah liyana rahim, fauziyah salehuddin, puvaneswaran chelvanathan, faiz arith.  (2026).  molarity-dependent effects in nb-doped zno towards photoconversion enhancement via luminescent downshifting layer.  - physica b: condensed matter.  1 - 11. 

puteri noor safura megat mahmud, yoganash putthisigamany, megat mohd izhar sapeli, vidhya selvanathan, kazi sajedur rahman, ubaidah syafiq, brahim aissa, mohammad istiaque hossain, norasikin ahmad ludin, puvaneswaran chelvanathan.  (2026).  work function enhancement and interfacial diffusion behaviour of sputtered refractory mo-w alloy thin films for back-contact engineering.  - international journal of refractory metals and hard materials.  1 - 13. 

angella th’ng, nurfarhana ahmad musri, puvaneswaran chelvanathan, mohd sukor su’ait, nadhrah md yatim, assayidatul laila nor hairin, ubaidah syafiq.  (2026).  improving thermoelectric properties of bi2te3 thin films by manganese co-sputtering.  - journal of visualized experiments (jove).  1 - 17. 

vidhya selvanathan, sieh kiong tiong, yoganash putthisigamany, puvaneswaran chelvanathan, md. akhtaruzzaman, chien fat chau.  (2026).  rf-sputtered fes2 thin films on nickel foam as durable binder-free electrocatalysts for alkaline oxygen evolution.  - journal of alloys and compounds.  1 - 12. 

mohammad istiaque hossain, alaa elsafi, puvaneswaran chelvanathan, and brahim aissa.  (2026).  mechanically stable metal/silica antireflective and antidust coatings with controlled optical properties to mitigate dust adhesion in desert conditions.  - acs omega.  38802 - 38813. 

khautam rames, badariah bais, yoganash putthisigamany, puvaneswaran chelvanathan & kazi sajedur rahman.  (2026).  numerical simulation of prospective buffer layers in cadmium telluride (cdte) thin film solar cells.  - jurnal kejuruteraan.  321 - 330. 

samiul sadek, ayan saha, jegadesan subbiah, mohammad tariqul islam, mohammad junaebur rashid, mohammad aminul islam, gufran umar alam shaikh, wan zulhafizhazuan bin wan jusoh, mohammad nur-e-alam, puvaneswaran chelvanathan, mohd adib ibrahim.  (2026).  assessment of thickness-dependent recombination mechanisms and realistic performance limits in csbi3i10 lead-free perovskite solar cells.  - materials today communications.  1 - 12. 

savisha mahalingam, abreeza manap, kam sheng lau, dita floresyona, chin hua chia, nurfanizan afandi, puvaneswaran chelvanathan, faiz arith, agung nugroho .  (2025).  improving dye-sensitized solar cell longevity: an aerogel encapsulation approach.  - journal of the taiwan institute of chemical engineers.  1 - 11. 

a.r. najitha, p. chelvanathan, f.s. omar, s. rudhziah, h., ahmoum, m.s. su'ait.  (2025).  influence of manganese (mn) doping on the structural and surface characteristics of copper zinc tin sulfide (czts) transition metal sulfides synthesized via sol–gel method.  - program book the 11th southeast asia collaborative symposium on energy materials malaysia 2025 (11th sacsem malaysia 2025).  74 - 74. 

syaza amira razali, vidhya selvanathan, puvaneswaran chelvanathan, lee tian khoon, md. akhtaruzzaman, mohd sukor su’ait.  (2025).  synthesis and characterization of nanostructured nickel- based metal organic complex as electrode material for supercapacitor applications.  - program book the 11th southeast asia collaborative symposium on energy materials malaysia 2025 (11th sacsem malaysia 2025).  73 - 73. 

maryam hassan, muhammad amirul aizat mohd abdah, puvaneswaran chelvanathan, fatin saiha omar, hassan ahmoum, mohd sukor su'ait.  (2025).  copper zinc tin sulphide as a rechargeable lithium battery electrode.  - program book the 11th southeast asia collaborative symposium on energy materials malaysia 2025 (11th sacsem malaysia 2025).  42 - 42. 

hassan ahmoum, khadija el ouardy, mohd sukor su’ait, puvanneswaran chelvanathan, guojian li, youssef mir.  (2025).  structural, optical, magnetic and antibacterial properties of ni doped cuo thin films deposited by spin-coating.  - next nanotechnology.  1 - 7. 

adamu ahmed goje, norasikin ahmad ludin, suhaila sepeai, mohd sukor su’ait, ubaidah syafiq, puvaneswaran chelvanathan.  (2025).  enhancing lead-free cs3bi2i9 flexible perovskite solar cells via fira.  - solar energy.  114130 - 114130. 

vidhya selvanathan, nadia hartini suhaimi, norasikin ahmad ludin, puvaneswaran chelvanathan, md akhtaruzzaman, tiong sieh kiong .  (2025).  microwave-assisted deposition techniques for water splitting electrocatalysts: advances, strategies, and challenges.  - journal of science advanced materials and devices.  101003 - 101003. 

gufran umar alam shaikh, ff alia azmi, m. s. sadek, wan zulhafzhazuan, a s m mosabbir, minhaz mahmood, puvaneswaran chelvanathan, mohd adib ibrahim, k. sobayel, md. khan, sobayel bin rafq.  (2025).  flow reactor-assisted hot injection method for the synthesis of high-quality cesium bismuth iodide ink.  - interactions.  1 - 13. 

kevin thomas, amith khandakar, puvaneswaran chelvanathan, brahim aissa & mohammad istiaque hossain.  (2025).  enhanced prediction and optimization of thin metal film optical properties using optimized ensemble learning models.  - scientific reports.  1 - 18. 

nurfarhana ahmad musri, yoganash putthisigamany, puvaneswaran chelvanathan, nadhrah md yatim, farah liana mohd redzuan, and ubaidah syafiq.  (2025).  performance improvement of a thin film thermoelectric generator via optimisation of the deposition parameters.  - materials advances.  8529 - 8540. 

kevin thomas, ahasanur rahman 1, amith khandakar, puvaneswaran chelvanathan, mohammad istiaque hossain.  (2025).  optimizing light management in bifacial perovskite solar cells using silica-based anti-dust and anti-reflection coatings for harsh environments.  - processes.  1 - 15. 

fitri norizatie mohd salehin, puvaneswaran chelvanathan, adamu ahmed goje, norasikin ahmad ludin, mohd adib ibrahim, shafidah shafian.  (2025).  design of blue, green and red colorful semitransparent films using ag/sno2/ag color filter for integrated into solar cells.  - results in physics.  1 - 8. 

kazi sajedur rahman, camellia doroody, puvaneswaran chelvanathan, norasikin ahmad ludin, mohd adib ibrahim, nowshad amin.  (2025).  exploring the impact of deposition pressure in cdte thin film solar cells fabrication.  - ain shams engineering journal.  1 - 10. 

selvanathan, v., rokonuzzaman, m., razali, s.a., chelvanathan, p., islam, m.a., su'ait, m.s., akhtaruzzaman, m. and kiong, t.s..  (2025).  chemical bath deposition of pollen grain-like nis/cos heterostructure for supercapattery with high areal capacity.  - international journal of energy research.  1 - 15. 

hassan, m., abdah, m.a.a.m., chelvanathan, p., sulaiman, y., omar, f.s., ahmoum, h., scardi, p. and su'ait, m.s..  (2025).  flower-like cu2znsns4 (czts) transition metal sulphide (tms) as a micro-structured electrode in rechargeable lithium batteries.  - electrochimica acta.  1 - 20. 

mohammad istiaque hossain, puvaneswaran chelvanathan, brahim aissa, amith khandakar, ahasanur rahman, said mansour.  (2025).  enhanced perovskite solar cells performance with tiox and snox thin films as electron transport layers.  - scientific reports.  1 - 11. 

md. mahfuzul haque, samiya mahjabin, md. ariful islam, vidhya selvanathan, yoganash putthisigamany, huda binti abdullah, faiz arith, md. akhtaruzzaman, mohd adib ibrahim, puvaneswaran chelvanathan.  (2025).  modulation of optoelectronic properties of wo3 thin film via cr doping through rf co-sputtering.  - inorganic chemistry communications.  1 - 5. 

kazi sajedur rahman, puvaneswaran chelvanathan, abdul kuddus, shinichiro mouri.  (2025).  enhancing structural and optical properties in azo co-doped mgzno thin films via post-annealing for advanced photonics.  - the 72nd jsap spring meeting 2025.  . 

vidhya selvanathan, tiong sieh kiong, puvaneswaran chelvanathan.  (2025).  design of jasmine-like fenis nanoflowers as efficient electrocatalysts for oxygen evolution reaction in commercially viable concentrated koh electrolyte.  - surfaces and interfaces.  1 - 11. 

mohammad istiaque hossain, puvaneswaran chelvanathan, abdelmajid salhi, brahim aissa.  (2025).  the prospective contribution of kesterites to next-generation technologies.  - nano-structures & nano-objects.  1 - 16. 

farizan mohamad, mohd asri mat teridi, puvaneswaran chelvanathan, mohd narizee mohd nasir, mohd adib ibrahim.  (2025).  recent development and challenges of flexible perovskite transparent conductive oxides in optoelectronic applications.  - materials science in semiconductor processing.  1 - 24. 

o.v. aliyaselvam , a.n. mustafa, m.a. azam, p. chelvanathan, m.a. islam, s. mahalingam, f. arith .  (2025).  unveiling the prospect of copper iodide as hole transporting layer in perovskite solar cell by selective dopant strategy: a review.  - materials science in semiconductor processing.  1 - 27. 

mirza mustafizur rahman, puvaneswaran chelvanathan, md. rokonuzzaman, norasikin ahmad ludin, mohd adib ibrahim, kazi sajedur rahman.  (2025).  thermal energy mediated enhancement in microstructural and optoelectronic properties of al-doped mzo thin film.  - optical materials.  1 - 11. 

nurul aliyah zainal abidin, faiz arith, ahmad syahiman mohd shah, sami ramadan, ahmad nizamuddin muhammad mustafa, nur ezyanie safie, mohd asyadi azam, marzaini rashid, puvaneswaran chelvanathan.  (2025).  compressive strain of la induced in zno nanorods by interstitial site passivation for enhanced charge carrier transport mechanism.  - crystal growth & design.  4126 - 4139. 

avinash kumaresan, iskandar yahya, puvaneswaran chelvanathan, norazreen abd aziz, touhidul alam, mohammad tariqul islam.  (2025).  fabrication of bilayer tio2-swcnt thin films via an automatic spray coating method.  - ieee regional symposium on micro and nanoelectronics (rsm).  1 - 5. 

muhazri abd mutalib, norasikin ahmad ludin, vincent barrioz, suhaila sepeai, mohd sukor su’ait, muhammad ubaidah syafiq mustaffa, puvaneswaran chelvanathan.  (2025).  international journal of renewable energy development.  - electrical and morphological variations with sintering temperature of electron transport layer in perovskite solar cell.  794 - 801. 

yoganash putthisigamany, mohammad istiaque hossain, atef zekri, brahim aïssa, kazi sajedur rahman, mohd megat izhar sapeli, mohd sukor su’ait, norasikin ahmad ludin, mohd adib ibrahim, puvaneswaran chelvanathan .  (2025).  manifold benefits of vacuum annealed molybdenum back contact for enhanced cztsse thin film properties and device.  - solar energy materials and solar cells.  1 - 12. 

nurfarhana ahmad musri, yoganash putthisigamany, puvaneswaran chelvanathan, norasikin ahmad ludin, nadhrah md yatim, ubaidah syafiq.  (2025).  fabrication and performance analysis of bi2te3 and sb2te3 thin film thermoelectric generator for waste heat recovery.  - journal of climate change.  174 - 186. 

mohammad istiaque hossain, yoganash putthisigamany, atef zekri, yongfeng tong, puvaneswaran chelvanathan, brahim aissa.  (2025).  exploring degradation mechanisms in cztsse solar cells for harsh environmental conditions.  - solar energy.  1 - 11. 

mohammad istiaque hossain, puvaneswaran chelvanathan, qingyang liu, brahim aissa .  (2025).  high open-circuit voltage in wide-bandgap bromide perovskite solar cells: the role of hole transport materials.  - solar energy.  1 - 9. 

nurul nabilah mohd yusheiry, yoganash putthisigamany, norasikin ahmad ludin, puvaneswaran chelvanathan & kazi sajedur rahman.  (2025).  efficiency enhancement of cdte solar cells using magnesium zinc oxide window layer with and without cds: a scaps-1d simulation study.  - mrs advances.  2154 - 2160. 

taskina nasrin, vidhya selvanathan, md. ariful islam, md. mahfuzul haque, ayesha wasima rashid, norasikin ahmad ludin, puvaneswaran chelvanathan, tiong sieh kiong, abdulaziz m. alanazi, hamad almohamadi, ishtiaque m. sayed, md. shahiduzzaman, takashi suemasu and md. akhtaruzzaman.  (2025).  exploring ionic liquid assisted chemical bath deposition of a highly uniform and transparent cadmium sulfide thin film for photovoltaic applications.  - rsc advances.  4892 - 4902. 

muhazri abd mutalib, norasikin ahmad ludin, vincent barrioz, suhaila sepeai, mohd sukor su’ait, muhammad ubaidah syafiq mustaffa, puvaneswaran chelvanathan.  (2025).  electrical and morphological variations with sintering temperature of electron transport layer in perovskite solar cell.  - international journal of renewable energy development.  794 - 801. 

adamu ahmed goje, norasikin ahmad ludin, ubaidah syafiq, mohd sukor su’ait, suhaila sepeai, puvaneswaran chelvanathan, matthew davies.  (2025).  optimised pcbm electron transport layer in inverted lead-free cs3bi2i9 flexible perovskite solar cells via fira.  - international journal of renewable energy development.  617 - 628. 

adamu ahmed goje, norasikin ahmad ludin, mohd adib ibrahim, suhaila sepeai, mohd sukor su'ait, ubaidah syafiq, puvaneswaran chelvanathan.  (2025).  optimization of pcbm electron transport layer concentration for the fabrication of lead-free flexible perovskite solar cells.  - journal of renewable and sustainable energy.  43505 - 43505. 

vidhya selvanathan, nadia hartini suhaimi, ahmad wafi mahmood zuhdi, yap boon kar, puvaneswaran chelvanathan, md. akhtaruzzaman, tiong sieh kiong.  (2025).  recycling strategies for lead halide perovskite solar cells: current approaches, challenges, and future directions.  - journal of science: advanced materials and devices.  1 - 21. 

ramadan aliti, yoganash putthisigamany, puvaneswaran chelvanathan, and mimoza ristova.  (2025).  sol–gel prepared czts (cu2znsns4) films doped and co-doped with alkali metals (li, na and k).  - journal of materials science: materials in electronics.  1 - 14. 

abdul hannaan, ahasanur rahman, amith khandakar, puvaneswaran chelvanathan, brahim aissa, mohammad istiaque hossain .  (2025).  design and performance evaluation of an enhanced ag3cus2-based near-infrared photodetector for optoelectronic application.  - next materials.  1 - 15. 

mohammed riazul islam sarker, amith khandakar, brahim aissa, ahasanur rahman, mohamed arselene ayari, puvaneswaran chelvanathan, mohammad istiaque hossain.  (2025).  cspbi3 photodetectors: insights from scaps numerical modelling.  - next research.  1 - 10. 

mohammad istiaque hossain, y. putthisigamany, p. chelvanathan, a. zekri, yongfeng tong, brahim aissa.  (2025).  exploring the degradation mechanisms in czts solar cells over a two months period in harsh environments.  - ieee xplore.  71 - 72. 

adamu ahmed goje, norasikin ahmad ludin, suhaila sepeai, mohd sukor su’ait, ubaidah syafiq, puvaneswaran chelvanathan.  (2025).  transparent conductive oxides in flexible perovskite solar cells – material properties and device performance review.  - solar energy.  113964 - 113964. 

mohammad istiaque hossain, puvaneswaran chelvanathan, amith khandakar, kevin thomas, brahim aissa.  (2025).  advancing moox and niox as hole transport layers for perovskite solar cells: experimental and theoretical insights.  - next energy.  1 - 9. 

mottakin m., sukor su'ait m., selvanathan v., chelvanathan p., ibrahim m.a., akhtaruzzaman m..  (2025).  international journal of hydrogen energy.  - effect of sulfidation on ethaline-assisted electrodeposited iron sulfide-based electrocatalyst for efficient saline water splitting.  1118 - 1128. 

m. mottakin, mohd sukor su’ait, puvaneswaran chelvanathan, mohd adib ibrahim, norasikin ahmad ludin, huda abdullah, hamad almohamadi, md. akhtaruzzaman.  (2024).  facile electrodeposited sandwich-like cusx/mnsx electrocatalyst for facile electrodeposited sandwich-like cusx/mnsx electrocatalyst for efficient hydrogen evolution in seawater splitting efficient hydrogen evolution in seawater splitting.  - journal of solid state chemistry.  1 - 11. 

wong wei lii, badariah bais, kazi sajedur rahman, puvaneswaran chelvanathan.  (2024).  investigation of gese photovoltaic device performance via 1-dimensional computational modelling.  - jurnal kejuruteraan.  1005 - 1020. 

yoganash putthisigamany, kazi sajedur rahman, megat mohd izhar sapeli, norasikin ahmad ludin, mohd adib ibrahim, puvaneswaran chelvanathan.  (2024).  revealing the subtle role of dc-sputtered mo back contact work function in mitigating the detrimental effects of the mos2/mose2 interfacial layer in kesterite-based thin film solar cells.  - energy & fuels.  11188 - 11203. 

yoganash putthisigamany, kazi sajedur rahman, megat mohd izhar sapeli, shafidah shafian, ubaidah syafiq, mohd sukor suait, norasikin ahmad ludin, mohd adib ibrahim, puvaneswaran chelvanathan.  (2024).  native surface oxidation phenomena of dc sputtered molybdenum thin film in tropical environment.  - materials letters.  1 - 4. 

ili salwani mohamad, pin jern ker, puvaneswaran chelvanathan, mohd natashah norizan, boon kar yap, sieh kiong tiong, nowshad amin.  (2024).  an experimental investigation of spin-on doping optimization for enhanced electrical characteristics in silicon homojunction solar cells: proof of concept.  - heliyon.  1-13. 

mohammad istiaque hossain, puvaneswaran chelvanathan, amith khandakar, kevin thomas, ahasanur rahman, said mansour.  (2024).  enhanced efficiency of bifacial perovskite solar cells using computational study.  - scientific reports.  12984. 

nurfarhana ahmad musri, yoganash putthisigamany, puvaneswaran chelvanathan, norasikin ahmad ludin, nadhrah md yatim, ubaidah syafiq.  (2024).  fabrication of bi2te3 and sb2te3 thermoelectric thin films using radio frequency magnetron sputtering technique.  - journal of visualized experiments.  Tiada. 

fazliyana izzati zaabar, camellia doroody, manzoore elahi mohammad soudagar, puvaneswaran chelvanathan, wan syakirah wan abdullah, ahmad wafi mahmood zuhd, erdem cuce, shaik saboor.  (2024).  systematic inspection on the interplay between mona-induced sodium and the formation of mose2 intermediate layer in cigse/mo heterostructures.  - environmental science and pollution research.  27403-27415. 

nur syamimi noorasid, faiz arith, omsri vinasha aliyaselvam, fauziyah salehuddin, ahmad nizamuddin mustafa, puvaneswaran chelvanathan, mohd asyadi azam, nowshad amin.  (2024).  low-temperature sol-gel synthesized tio2 with different titanium tetraisopropoxide (ttip) molarity for flexible emerging solar cell.  - journal of sol-gel science and technology.  826-834. 

r. aliti, y. putthisigamany, p. chelvanathan, m. ristova.  (2024).  spin-coated czts films prepared by two different precursor mixing regimes, at room temperature and at 150 c.  - heliyon.  1-6. 

md. ariful islam, vidhya selvanathan, puvaneswaran chelvanathan, md mahfuzul haque, m. mottakin, ibrahim a. alnaser, mohammad rezaul karim, mohd adib ibrahim, takashi suemasu, md. akhtaruzzaman.  (2024).  green synthesis of nickel oxide hole transport layer via aloe vera extract-assisted sol-gel process.  - journal of sol-gel science and technology.  580-593. 

m. mottakin, mohd sukor su'ait, puvaneswaran chelvanathan, md. ariful islam, md. shahiduzzaman, mohd adib ibrahim, ghulam muhammad and md. akhtaruzzaman.  (2024).  correlation between defect properties and the performance of eco-friendly cssni3-based perovskite solar cells.  - semiconductor science and technology.  1-14. 

hor chan git, badariah bais, kazi sajedur rahman, puvaneswaran chelvanathan.  (2024).  analysis of cds/cdte thin film solar cells as a function of cds doping concentration: a numerical simulation perspective.  - jurnal kejuruteraan.  673-688. 

m. hassan, n. imyrah, p. chelvanathan, h. ahmoum, p. scardi, a. ahmad, ms su'ait.  (2024).  cu2znsns4-based electrode as an improvement strategy for lithium rechargeable batteries a status review.  - energy technology.  1 - 8. 

arulampalam kunaraj, p chelvanathan, ahmad ashrif a bakar, iskandar yahya.  (2024).  single-walled carbon nanotube (swcnt) thin films via automatic spray coating and nitric acid vapor treatment.  - journal of engineering research.  825 - 831. 

navaniswaran tharumen, mahendran sithamparam, nirmell satthiyasilan, siti aminah bahari, puvaneswaran chelvanathan, jalifah latip, afifuddin husairi mat jusoh hussaina, mardina abdullah & kuhan chandru.  (2024).  peranan matahari muda yang malap dalam kimia pra-biotik: dari perspektif kimia tentang polimerisasi pra-biotik.  - jurnal kejuruteraan.  1311 - 1321. 

megat mohd izhar sapeli , puvaneswaran chelvanathan, yulisa yusoff, kazi sajedur rahman, md khan sobayel rafiq, seyed ahmad shahahmadi, nowshad amin.  (2024).  elucidating the effects of cr–s variations in cr-doped czts for intermediate band solar cell applications.  - optical materials.  1 - 10. 

wan norhisyam abd rashid, megat mohd izhar sapeli, yoganash putthisigamany, kazi sajedur rahman, norasikin ahmad ludin, mohd adib ibrahim, puvaneswaran chelvanathan.  (2024).  comparative analysis of substrate and superstrate configurations in sb2s3 thin-film solar cells by numerical modeling.  - journal of materials science.  15347 - 15364. 

a.s.m. mosabbir, m.s. sadek, minhaz mahmood, m. mofazzal hosain, suhaila sepeai, puvaneswaran chelvanathan, sakhr m. sultan, k. sopian, mohd adib ibrahim, k. sobayel.  (2024).  optimizing lead-free cs2agbibr6 double perovskite solar cells: insights from scaps and fdtd simulations.  - sustainable energy & fuels.  4311 - 4323. 

md. mahfuzul haque , samiya mahjabin , huda binti abdullah, md. akhtaruzzaman, hamad almohamadi , md. ariful islam, mohammad istiaque hossain, mohd adib ibrahim, puvaneswaran chelvanathan .  (2024).  exploring the theoretical potential of tungsten oxide (wox) as a universal electron transport layer (etl) for various perovskite solar cells through interfacial energy band alignment modulation.  - journal of physics and chemistry of solids.  1 - 17. 

omar raed alobaidi, mustafa ghanim, mustafa thamir wafeeq, abdulmalek ahmed rija, puvaneswaran chelvanathan, badariah bais, ameer alhasan, mohammad hasan basheet, nowshad amin.  (2024).  multifunctional double band mesh antenna with solar cell integration for communications purposes.  - journal of advanced research in applied sciences and engineering technology.  294 - 312. 

a.s.m. mosabbir, m.s. sadek, minhaz mahmood, m. mofazzal hosain, suhaila sepeai, puvaneswaran chelvanathan, sakhr m. sultan, k. sopian, mohd adib ibrahim, k. sobayel.  (2024).  optimizing lead-free cs2agbibr6 double perovskite solar cells: insights from scaps and fdtd simulations.  - sustainable energy & fuels.  4311 - 4323. 

adamu ahmed goje, norasikin ahmad ludin, puteri nor aznie fahsyar, ubaidah syafiq, puvaneswaran chelvanathan, abu dzar al-ghifari syakirin, mohd asri teridi, mohd adib ibrahim, mohd sukor su’ait, suhaila sepeai, ahmad shah hizam md yasir.  (2024).  review of fexible perovskite solar cells for indoor and outdoor applications.  - materials for renewable and sustainable energy.  155 - 179. 

m. hassan, m.a.a.m. abdah, p. chelvanathan, y. sulaiman, f.s. omar, p. scardi, m.s. su’ait.  (2024).  flower-like cu2znsns4 (czts) transition metal chalcogenide as a microstructured electrode in lithium rechargeable battery.  - the xviii international symposium on polymer electrolytes 2024 (ispe-18).  . 

syaza amira razali, vidhya selvanathan, puvaneswaran chelvanathan, md. akhtaruzzaman, mohd sukor su’ait.  (2024).  synthesis and characterization of nanostructured nickel-based metal organic complex as electrode material for supercapacitor applications.  - 2nd international conference on sustainable, renewable & energy efficiency (icsree 2024).  . 

m. hassan, m.a.a.m. abdah, p. chelvanathan, y. sulaiman, f.s. omar, h. ahmoum, p. scardi, m.s. su’ait.  (2024).  flower-like cu2znsns4 (czts) transition metal sulphides (tms) as a microstructured electrode in lithium rechargeable battery.  - the 10th southeast asia collaborative symposium on energy materials (sacsem 10th).  . 

syaza amira razali, vidhya selvanathan, puvaneswaran chelvanathan, md. akhtaruzzaman, mohd sukor su’ait.  (2024).  synthesis and characterization of nanostructured nickel-based metal organic complex as electrode material for supercapacitor applications.  - 2nd international conference on sustainable, renewable & energy efficiency (icsree 2024).  . 

j. husna, n.a. jamil, k.s. siow, t. r. lenka, h. kumar, p. chelvanathan, m. a. mohamed, a.r. zain, j. sampe, p. s. menon.  (2024).  numerical optimization of plasmonic cuo-based semi transparent thin film solar cell device via l9 taguchi orthogonal array method and anova.  - international journal of integrated engineering (ijie).  264 - 272. 

savisha mahalingam, abreeza manap, ramisha rabeya, kam sheng lau, chin hua chia, huda abdullah, nowshad amin, puvaneswaran chelvanathan.  (2023).  electron transport of chemically treated graphene quantum dots-based dye-sensitized solar cells.  - electrochimica acta.  1-10. 

nur syamimi noorasid, faiz arith, ahmad nizamuddin mustafa, puvaneswaran chelvanathan, mohammad istiaque hossain, mohd asyadi azam, nowshad amin.  (2023).  improved performance of lead free perovskite solar cell incorporated with tio2 etl and cui htl using scaps.  - applied physics a-materials science & processing.  1-16. 

bibi zulaika bhari, kazi sajedur rahman, puvaneswaran chelvanathan, mohd adib ibrahim.  (2023).  tailoring the structural and optical properties of mzo thin film.  - materials letters.  1-5. 

bibi zulaika bhari, kazi sajedur rahman, puvaneswaran chelvanathan, mohd adib ibrahim.  (2023).  numerical simulation of ultrathin cdte solar cell by scaps-1d.  - international conference on sustainable, renewable & energy efficiency (icsree 2022).  1-8. 

camellia doroody, kazi sajedur rahman, puvaneswaran chelvanathan, mohd adib ibrahim, kamaruzzaman sopian, nowshad amin, shahariar chowdhury, sittiporn channumsin.  (2023).  incorporation of magnesium-doped zinc oxide (mzo) hrt layer in cadmium telluride (cdte) solar cells.  - results in physics.  1-8. 

fazliyana izzati zaabar, ahmad wafi mahmood zuhdi, camellia doroody, puvaneswaran chelvanathan, yulisa yusoff, siti fazlili abdullah, mohd. shaparuddin bahrudin, wan sabeng wan adini, ibrahim ahmad, wan syakirah wan abdullah, nowshad amin.  (2023).  probing the interplay between mo back contact layer deposition condition and mose2 layer formation at the cigse/mo hetero interface.  - materials.  1-15. 

mohammad istiaque hossain, puvaneswaran chelvanathan, g. al kubaisi, said mansour.  (2023).  experimental and numerical study of different metal contacts for perovskite solar cells.  - cogent engineering.  1-11. 

arulampalam kunaraj, iskandar yahya, ahmad aa bakar and puvaneswaran chelvanathan.  (2023).  single-walled carbon nanotube (swcnt) thin film for optoelectronics device prepared by spray coating technique..  - international conference on sustainable, renewable & energy efficiency 2022.  1-9. 

md. ariful islam, vidhya selvanathan, puvaneswaran chelvanathan, m. mottakin, mohammod aminuzzaman, mohd adib ibrahim, ghulam muhammad, md. akhtaruzzaman.  (2023).  metal organic framework derived niox nanoparticles for application as a hole transport layer in perovskite solar cells.  - rsc advances.  12781-12791. 

ili salwani mohamad, camellia doroody, wabel mohammed alkharasani, mohd natashah norizan, puvaneswaran chelvanathan, seyed ahmad shahahmadi, nowshad amin.  (2023).  elucidating the effects of interconnecting layer thickness and bandgap variations on the performance of monolithic perovskite/silicon tandem solar cell by wxamps.  - materials.  1-13. 

omsri vinasha aliyaselvam, faiz arith, ahmad nizamuddin mustafa, puvaneswaran chelvanathan, mohd asyadi azam & nowshad amin.  (2023).  incorporation of green solvent for low thermal budget flower-like copper(i) iodide (cui) for high-efficiency solar cell.  - journal of materials science: materials in electronics.  1-19. 

mohammad rashed iqbal faruque;ahmad fudholi bin jurlius;teh wai leong;puvaneswaran a/l chelvanathan.  (2023).  highly sensitive double negative metamaterial tunneled structure development for obstacle sensing application.  - .  . 

priyanka jagadish, mohammad khalid, weng pin wong, phei li lau, puvaneswaran chelvanathan, rashmi walvekar, nabisab mujawar mubarak, andy chan.  (2023).  impacts of annealing temperature and time on the thermoelectric performance of recycled carbon fiber (rcf)/n-bi2te3 heterostructure thermoelectric composites.  - ecs journal of solid state science and technology.  1-16. 

bibi zulaika bhari, kazi sajedur rahman, puvaneswaran chelvanathan, mohd adib ibrahim.  (2023).  plausibility of ultrathin cdte solar cells: probing the beneficial role of mgzno (mzo) high resistivity transparent (hrt) layer.  - journal of materials science.  1-14. 

megat mohd izhar sapeli, puvaneswaran chelvanathan, mohammad istiaque hossain, kazi sajedur rahman, yulisa yusoff, nowshad amin.  (2023).  identifying the photon absorption characteristics of cr-doped cu2znsns4 (czts:cr) thin film deposited by co-sputtering technique.  - optical materials.  1-9. 

nurul aliyah zainal abidin, faiz arith, n. syamimi noorasid, hafez sarkawi, a. nizamuddin mustafa, n. e. safie, a. s. mohd shah, m. a. azam, puvaneswaran chelvanathan, nowshad amin.  (2023).  dopant engineering for zno electron transport layer towards efficient perovskite solar cells.  - rsc advances.  33797-33819. 

ramadan aliti, yoganash putthisigamany, mohd sukor su'ait, azizan bin ahmad, kazi sajedur rahman, puvaneswaran chelvanathan, mimoza ristova.  (2023).  the effect of precursor synthesis temperature on sol-gel czts spin-coated thin films properties.  - journal of natural sciences and mathematics of ut.  38-46. 

puvaneswaran a/l chelvanathan;kamaruzzaman sopian;mohd adib bin ibrahim.  (2022).  fabrication and characterization of molybdenum/molybdenum oxide (mo/moox) based bilayer nanostructure for cu2znsns4 (czts) thin film photovoltaic devices.  - .  . 

s. mahalingam, a. manap, k.s. lau, a. omar, p. chelvanathan, c.h. chia, n. amin, i.j. mathews, n.f. afandi, n.a. rahim.  (2022).  mixture deposition method for graphene quantum dots-based dye-sensitized solar cell.  - electrochimica acta.  13973-13977. 

e.s. hossain, p. chelvanathan, b. bais, n. azmi, s.a. shahahmadi, y. yussof, k.sopian & n. amin.  (2022).  enhancement in structural and optical properties of copper tin sulphide (cts) thin films via sulphurization process.  - materials science in semiconductor processing.  1-5. 

omar raed alobaidi, puvaneswaran chelvanathan, sieh kiong tiong, badariah bais, md. akhtar uzzaman, nowshad amin.  (2022).  transparent antenna for green communication feature: a systematic review on taxonomy analysis, open challenges, motivations, future directions and recommendations.  - ieee access.  12286-12321. 

n.s.noorasid, f.arith, a.n.mustafa, m.a.azam, s.mahalingam, p.chelvanathan, n.amin.  (2022).  current advancement of flexible dye sensitized solar cell: a review.  - optik.  1-19. 

wabel mohammed alkharasani, nowshad amin, seyed ahmad shahahmadi, ammar ahmed alkahtani, ili salwani binti mohamad, puvaneswaran chelvanathan, tiong sieh kiong.  (2022).  a comparative study on p- and n-type silicon heterojunction solar cells by afors-het.  - materials.  1-19. 

mohamad ibrahim, p. chelvanathan, m. mottakin, ghulam muhammad, mahdi h. miraz, md. akhtaruzzaman, md. shahiduzzaman, k. sobayel, n. kamal.  (2022).  effect of cucl2 treatment on rf magnetronsputtered cdse thin films for potential photovoltaic usage.  - japanese journal of applied physics.  1-8. 

m ibrahim, p chelvanathan, mh miraz, hi alkhammash, akm hasan, md akhtaruzzaman, k althubeiti, md shahiduzzaman, k sobayel, n kamal.  (2022).  comprehensive study on cdse thin film as potential window layer on cdte solar cell by scapd-1d.  - chalcogenide letters.  33-43. 

p. susthitha menon a/p n v visvanathan;puvaneswaran a/l chelvanathan.  (2022).  development of low-cost, high-efficiency and high-stability perovskite/silicon tandem solar cell for energy harvesting.  - .  . 

m.i. elsmani, n. fatima, i. torres, s. fernández, m. p. a. jallorina, p. chelvanathan, a. r. mohd rais, m. n. md daud, s. n. syed nasir, s. sepeai, n. ahmad ludin, m. a. mat teridi, k. sopian, m. a. ibrahim.  (2022).  raytracing modelling of infrared light management using molybdenum disulfide (mos2) as a back-reflector layer in a silicon heterojunction solar cell(shj).  - materials.  1-13. 

mohd sukor bin su`ait;azizan bin ahmad;puvaneswaran a/l chelvanathan;lee tian khoon.  (2022).  investigation of poly(acrylonitrile-g-epoxidized natural rubber) polymer electrolyte for rechargeable lithium-sulfur battery using cu2znsns4 electrode.  - .  . 

p. susthitha menon n v visvanathan, mohd ambri mohamed, jahariah sampe, ahmad rifqi md zain, puvaneswaran chelvanathan, jamilah husna.  (2022).  the investigation of vacuum annealing treatment effect on the metal oxide cuo/cu2o/cu for semitransparent solar cell application purpose.  - imen postgraduate colloquium 2022.  1-5. 

n. azmi, p. chelvanathan, y. yusoff, m.t. ferdaous, a.w.m. zuhdi, s.k. tiong, n. amin.  (2021).  enhancing microstructural and optoelectronic properties of czts thin films by post deposition ionic treatment.  - materials letters.  1-5. 

hasrul nisham rosly, kazi sajedur rahman, siti fazlili abdullah, muhammad najib harif, camellia doroody, puvaneswaran chelvanathan, halina misran, kamaruzzaman sopian, nowshad amin.  (2021).  the role of deposition temperature in the photovoltaic properties of rf-sputtered cdse thin films.  - crystals.  1-13. 

asmaa soheil najm, puvaneswaran chelvanathan, sieh kiong tiong ,mohammad tanvirul ferdaous, seyed ahmad shahahmadi, yulisa yusoff, kamaruzzaman sopian, nowshad amin.  (2021).  numerical insights into the influence of electrical properties of n-cds buffer layer on the performance of slg/mo/p-absorber/n-cds/n-zno/ag configured thin film photovoltaic devices.  - coatings.  1-17. 

k. nurhafiza, p. chelvanathan, k. sobayel, f. t. munna, huda abdullah, mohd adib ibrahim, kuaanan techato, k. sopian, n. amin, md. akhtaruzzaman.  (2021).  effect of cd2 molar concentration in cdzns thin film by chemical bath deposition technique using alternative sulfur precursor.  - ecs journal of solid state science and technology.  1-6. 

kamaruzzaman sopian;md. akhtaruzzaman;puvaneswaran a/l chelvanathan.  (2021).  development of high efficiency, low cost and non-toxic all-sputtered cu2znsns4 (czts) thin film solar cells.  - .  . 

hassan ahmoum, puvaneswaran chelvanathan mohd sukor su'ait, mourad boughrara, guojian li, ralph gebauer, kamaruzzaman sopian, mohamed kerouad, nowshad amin qiang wang.  (2021).  sol-gel prepared cu2znsns4 (czts) semiconductor thin films: role of solvent removal processing temperature.  - materials science in semiconductor processing.  1-7. 

fazliyana izzati zaabar, yulisa yusoff, hassan mohamed, siti fazlili abdullah, ahmad wafi mahmood zuhdi, nowshad amin, puvaneswaran chelvanathan, mohd. shaparuddin bahrudin, kazi sajedur rahman, nurul asma samsudin, wan syakirah wan abdullah.  (2021).  a numerical investigation on the combined effects of mose2 interface layer and graded bandgap absorber in cigs thin film solar cells.  - coatings.  1-22. 

o.r. alobaidi, p. chelvanathan, b. bais, k. sopian, m.a. alghoul, md. akhtaruzzaman, n. amin.  (2021).  vacuum annealed ga:zno (gzo) thin films for solar cell integrated transparent antenna application.  - materials letters.  1-5. 

badariah binti bais;shahidan bin radiman;norazreen binti abd aziz;md. akhtaruzzaman;puvaneswaran a/l chelvanathan.  (2021).  development of stable and high performance perovskite film for perovskite solar cells using non-halide lead precursor solution for ambient environment.  - .  . 

hassan ahmoum, guojian li, mohd sukor su'ait, mourad boughrara, puvaneswaran chelvanathan, yassine khaaissa, mohamed kerouad, qiangwang.  (2021).  the impact of precursor thickness and surface roughness on the power factor of cu2znsns4 (czts) at near room temperature: spin-coating deposition.  - superlattices and microstructures.  1-10. 

j. husna, p. s. menon, p. chelvanathan, m. a. mohamed, s. k. tripathy, t. r. lenka.  (2021).  numerical study of semi-transparent thin film heterojunction p-cuo/nzno/azo/ito solar cells device model using scaps-1d.  - chalcogenide letters.  667-679. 

puvaneswaran chelvanathan, nadrah azmi.  (2021).  czts solar cells.  - .  1-56. 

hassan ahmoum, mohd sukor su'ait, narges ataollahi, muhammad ubaidah syafiq mustaffa, mourad boughrara, puvaneswaran chelvanathan, kamaruzzaman sopian, guojian li, mohamed kerouad, paolo scardi, qiang wang.  (2021).  suppressing the secondary phases via n2 preheating of cu2znsns4 thin films with the addition of oleylamine and/or 1-dodecanethiol solvents.  - inorganic chemistry communications.  1-5. 

nik khaliq zailani nik iskandar, badariah bais & puvaneswaran a/l chelvanathan.  (2021).  simulation of the performance of iron pyrite thin film solar cell by scaps 1-d.  - prosiding penyelidikan prasiswazah 2021.  57-62. 

m.s.chowdhury, s.a.shahahmadi, p.chelvanathan, s.k.tiong, n.amin, k.techato, n.nuthammachot, t.chowdhury, m.suklueng.  (2020).  effect of deep-level defect density of the absorber layer and n/i interface in perovskite solar cells by scaps-1d.  - results in physics.  1-6. 

h.ahmoum, p.chelvanathan, m.s.su'ait, m.boughrara, g.li, ali h.a.al-waeli, k.sopian, m.kerouad, n.amin.  (2020).  impact of preheating environment on microstructural and optoelectronic properties of cu2znsns4 (czts) thin films deposited by spin-coating.  - superlattices and microstructures.  1-8. 

araa mebdir holi, asla abdullah al-zahrani, asmaa soheil najm, p. chelvanathan, n. amin.  (2020).  pbs/cds/zno nanowire arrays: synthesis, structural, optical, electrical, and photoelectrochemical properties.  - chemical physics letters.  1-8. 

amin shahsavar, hossein moayedi, ali h. a. al-waeli, kamaruzzaman sopian, puvaneswaran chelvanathan.  (2020).  machine learning predictive models for optimal design of building-integrated photovoltaic-thermal collectors.  - international journal of energy research.  5675-5695. 

j. husna, p. s. menon, p. chelvanathan, j. sampe, n. amin, s. k. tripathy, t. r. lenka, a. r. md. zain, m. a. mohamed.  (2020).  bandgap shifting and crystalline quality of rf-sputtered intrinsic-zno nanofilm for tfsc application.  - international journal of nanoelectronics and material.  1-10. 

n. azmi, p. chelvanathan, y. yusoff, s.a. shahahmadi, s.k. tiong, k. sopian, n. amin.  (2020).  a comprehensive study on the effects of alternative sulphur precursor on the material properties of chemical bath deposited cds thin films.  - ceramics international.  18716-18724. 

f.t.munna, p.chelvanathan, k.sobayel k.nurhafiza, d.k.sarkar, majid nour, hatem sindi, m.rawa, k. sopian, n.amin, md.akhtaruzzaman.  (2020).  effect of zinc doping on the optoelectronic properties of cadmium sulphide (cds) thin films deposited by chemical bath deposition by utilising an alternative sulphur precursor.  - optik.  1-9. 

muhammad shahriar bashar, yulisa yusoff, siti fazlili abdullah, mashudur rahaman, puvaneswaran chelvanathan, abdul gafur, farid ahmed, md akhtaruzzaman, nowshad amin.  (2020).  an investigation on structural and optical properties of zn1-xmgxs thin films deposited by rf magnetron co-sputtering technique.  - coatings.  1-14. 

muhammad najib harif, kazi sajedur rahman, hasrul nisham rosly, puvaneswaran chelvanathan, camellia doroody, halina misran, nowshad amin.  (2020).  an approach to alternative post-deposition treatment in cdte thin films for solar cell application.  - superlattices and microstructures.  1-10. 

m.s jamal, s.a. shahahmadi, p. chelvanathana, hamad f. alharbid, mohammad r. karim, mushtaq ahmad dar, monis luqman, nabeel h. alharthi, yahya s. al-harthi, m. aminuzzaman, nilofar asim, k. sopian, s.k. tiong, nowshad amin, md. akhtaruzzaman.  (2019).  effects of growth temperature on the photovoltaic properties of rf sputtered undoped nio thin films.  - results in physics.  1-7. 

zaihasraf zakaria, ahmad muzaffar abdul kadir, puvaneswaran chelvanathan, mohammad istiaque hossain, ahmad aizan zulkefle, mohd farriz basar, syed najib syed salim, nafarizal nayan, shahrudin zakaria.  (2019).  investigation of sulfurization time duration process effects on thermally evaporated czts absorber layer for photovoltaic application.  - journal of advanced research in fluid mechanics and thermal sciences.  253-261. 

h. heriche, p. chelvanathan, s. a. shahahmadi, y. yusoff, b. bais, z. rouabah, s. k. tiong, k. sopian, n. amin.  (2019).  impact of dc-sputtered mo interlayer on the structural and compositional properties of cu2 znsns4 (czts) thin films on flexible mo substrates.  - chalcogenide letters.  595-602. 

md. fakhrul islam, nadhrah md yatim, puvaneswaran chelvanathan, mohammad tanvirul ferdaous, mohd azman hashim@ismail, anup kumar modak, pnowshad amin.  (2019).  a critical review of cu2sns3 (cts) thin films solar cells.  - malaysian journal of science, health & technology.  110-118.