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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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.