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. 

mahmuda khatun mishu, md. rokonuzzaman, boon kar yap, tofan agung eka prasetya, md. arif hossain, asif islam, kazi sajedur rahman, mohammad nur-e-alam.  (2026).  autonomous smart vertical farming: a systems-level synthesis of iot and solar energy integration for sustainable agriculture.  - energy reports.  1 - 22. 

ethun bhattacharjee, samina alam, md. rokonuzzaman, sakhr m. sultan, chih ping tso, kazi sajedur rahman.  (2026).  solar pv and iot-integrated smart irrigation system with secure cloud control and water recycling.  - journal of taibah university for science.  1 - 28. 

megat mohd izhar sapeli, kazi sajedur rahman, yoganash putthisigamany, nurkhaizan zulkepli, mohd zaki mohd yusoff, mohammad istiaque hossain, brahim aissa, puvaneswaran chelvanathan, .  (2026).  cds-based intermediate band solar cells (ibsc): a numerical investigation using scaps-1d.  - physics letters a.  1 - 8. 

md saiful islam, fazliyana ‘izzati za'abar, camellia doroody, sieh kiong tiong, ahmad wafi mahmood zuhdi, kazi sajedur rahman, zheng-jie feng, nowshad amin.  (2025).  thermal modulation of crystallinity and defect landscape in sputtered mos2 thin films for optoelectronic applications.  - journal of science: advanced materials and devices.  1 - 9. 

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. 

nur irwany ahmad, ahmad wafi mahmood zuhdi, camellia doroody, yap boon kar, mohd nazri abd rahman, kazi sajedur rahman, mohd natashah norizan, muhammad najib harif, tiong sieh kiong.  (2025).  temperature-dependent properties of cu-doped znte thin films deposited on ultra-thin glass substrates via rf magnetron sputtering.  - journal of science: advanced materials and devices.  1 - 13. 

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. 

mirza mustafizur rahman, puvaneswaran chelvanathan, norasikin ahmad ludin, mohd adib ibrahim, kazi sajedur rahman.  (2025).  analysis of structural, morphological, and optoelectrical properties of amzo thin films grown by co-sputtering.  - physica scripta.  1 - 11. 

s. alam, md. rokonuzzaman, k. s. rahman, w. s. tan.  (2025).  a comparative analysis of forecasting algorithms for predicting municipal solid waste generation in chittagong city.  - international journal of environmental science and technology .  14213 - 14224. 

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. 

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. 

md. rokonuzzaman, saifur rahman, m.a. hannan, mahmuda khatun mishu, wen-shan tan, kazi sajedur rahman, jagadeesh pasupuleti, nowshad amin.  (2025).  levenberg-marquardt algorithm-based solar pv energy integrated internet of home energy management system.  - applied energy.  1 - 15. 

bibi zulaika bhari, puvaneswaran chelvanathan, norasikin ahmad ludin, mohd adib ibrahim, kazi sajedur rahman.  (2025).  elucidating the microstructural and optoelectronic properties evolution of sputtered al-doped mzo thin films.  - physica b: condensed matter.  1 - 10. 

md saiful islam, camellia doroody, tiong sieh kiong, fazliyana izzati zaabar, mohd shaparuddin bin bahrudin, kazi sajedur rahman, yap boon kar, ahmad wafi mahmood zuhdi.  (2024).  a comprehensive modeling on mos2 interface and defect engineering in czts thin film solar cells.  - journal of materials research and technology.  6601 - 6609. 

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. 

mirza mustafizur rahman, kazi sajedur rahman, md. rokonuzzaman, bibi zulaika bhari, norasikin ahmad ludin, mohd adib ibrahim.  (2024).  impact of aluminium doping in magnesium-doped zinc oxide thin films by sputtering for photovoltaic applications.  - journal of materials science.  1-19. 

samina alam, md. rokonuzzaman, kazi sajedur rahman, akramul haque, md shahariar chowdhury, tofan agung eka prasetya.  (2024).  techno-economic and environmental analysis of organic municipal solid waste for energy production.  - heliyon.  1-14. 

mustapha isah, camellia doroody, kazi sajedur rahman, mohd nazri abd rahman, adamu ahmed goje, manzoore elahi m. soudagar, tiong sieh kiong, nabisab mujawar mubarak, ahmad wafi mahmood zuhdi.  (2024).  exploring the impact of defect energy levels in cdte/si dual-junction solar cells using wxamps.  - scientific reports.  1-10. 

nur irwany ahmad, camellia doroody, mohd natashah norizan, mohd fairus ahmad, kazi sajedur rahman, afiq radzwan, zeid a. alothman, khadijah mohammedsaleh katubi, fatimah mohammed alzahrani, nowshad amin & yap boon kar.  (2024).  first-principles investigation on the impact of copper concentration on zinc telluride as the back contact for cadmium telluride solar cells.  - applied physics a.  1-14. 

nur irwany ahmad, tiong sieh kiong, camellia doroody, kazi sajedur rahman, mohd natashah norizan, mohd fairus ahmad, yap boon kar, muhammad najib harif, nowshad amin.  (2024).  copper doping effect in the back surface field layer of cdte thin film solar cells.  - alexandria engineering journal.  155-163. 

md saiful islam, camellia doroody, tiong sieh kiong, kazi sajedur rahman, ahmad wafi mahmood zuhdi, boon kar yap, mohammad nur-e alam, nowshad amin.  (2024).  mos2 thin film hetero-interface as effective back surface field in czts-based solar cells.  - materials science in semiconductor processing.  1 - 14. 

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. 

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. 

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. 

sagar hossain, md. rokonuzzaman, kazi sajedur rahman, a. k. m. ahasan habib, wen-shan tan, md mahmud, shahariar chowdhury, sittiporn channumsin.  (2023).  grid-vehicle-grid (g2v2g) efficient power transmission: an overview of concept, operations, benefits, concerns, and future challenges.  - sustainability.  1-24. 

nurul huda abdul razak, nowshad amin, kazi sajedur rahman, jagadeesh pasupuleti, md. akhtaruzzaman, kamaruzzaman sopian, munirah d. albaqami, ammar mohamed tighezza, zeid a. alothman, mika sillanp.  (2023).  influence of pulsed nd:yag laser oscillation energy on silicon wafer texturing for enhanced absorption in photovoltaic cells.  - results in physics.  1-10. 

fei you, sujan shaik, md. rokonuzzaman, kazi sajedur rahman, wen-shan tan.  (2023).  fire risk assessments and fire protection measures for wind turbines: a review.  - heliyon.  1-22. 

md mahmud, kazi sajedur rahman, md. rokonuzzaman, a.k.m. ahasan habib, md rafiqul islam, s.m.a. motakabber, sittiporn channumsin, shahariar chowdhury.  (2023).  lithium-ion battery thermal management for electric vehicles using phase change material: a review.  - results in engineering.  1-12. 

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. 

mustapha isah, camellia doroody, kazi sajedur rahman, muhammad najib harif, tiong sieh kiong, ahmad wafi mahmood zuhdi.  (2023).  lattice mismatch alleviation in p-cdte/n-si heterostructure by surface engineering on si substrate.  - heliyon.  1-8. 

nur irwany ahmad, yap boon kar, camellia doroody, tiong sieh kiong, kazi sajedur rahman, muhammad najib harif, nowshad amin.  (2023).  a comprehensive review of flexible cadmium telluride solar cells with back surface field layer.  - heliyon.  1-17. 

m.n. harif, k.s. rahman, c. doroody, h.n. rosly, m. isah, m.a. alghoul, h. misran, n. amin.  (2022).  microstructural evolution of oxygen incorporated cdte thin films deposited by close-spaced sublimation.  - materials letters.  1-5. 

camellia doroody, kazi sajedur rahman, tiong sieh kiong, nowshad amin.  (2022).  optoelectrical impact of alternative window layer composition in cdte thin film solar cells performance.  - solar energy.  523-530. 

shahbaz abbas, saraswati bajgai, shahariar chowdhury, asmaa soheil najm, mohammad shah jamal, kuaanan techato, sittiporn channumsin, suwat sreesawet, manun channumsin, amel laref, kazi sajedur rahman and araa mebdir holi.  (2022).  numerical simulation of the performance of sb2se3 solar cell via optimizing the optoelectronic properties based scaps-1d.  - materials.  1-12. 

samina alam, kazi sajedur rahman, md. rokonuzzaman, p. abdul salam, md. sazal miah, narottam das, shahariar chowdhury, sittiporn channumsin, suwat sreesawet, manun channumsin.  (2022).  selection of waste to energy technologies for municipal solid waste management-towards achieving sustainable development goals.  - sustainability.  1-17. 

m. s. chowdhury, kazi sajedur rahman, vidhya selvanathan, narissara nuthammachot, montri suklueng, ali mostafaeipour, asiful habib, md. akhtaruzzaman, nowshad amin, kuaanan techato.  (2021).  current trends and prospects of tidal energy technology.  - environment, development and sustainability.  8179-8194. 

ahmad halal, kazi sajedur rahman, siti fazlili abdullah, kamaruzzaman sopian, nowshad amin.  (2021).  an investigation on cds1-xtex interface compound in cds/cdte hetero-junction solar cells by density functional theory (dft).  - superlattices and microstructures.  1-12. 

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. 

m. isah, k.s. rahman, c. doroody, m.n. harif, h.n. rosly, k. sopian, s.k. tiong, n. amin.  (2021).  design optimization of cdte/si tandem solar cell using different transparent conducting oxides as interconnecting layers.  - journal of alloys and compounds.  1-6. 

c. doroody, k.s. rahman, h.n. rosly, m.n. harif, k. sopian, s.f. abdullah, n. amin.  (2021).  a comprehensive comparative study of cdte thin films grown on ultra-thin glass substrates by close-spaced sublimation and rf magnetron sputtering.  - materials letters.  1-4. 

mahmuda khatun mishu, md. rokonuzzaman, jagadeesh pasupuleti, mohammad shakeri, kazi sajedur rahman, shuza binzaid, sieh kiong tiong and nowshad amin.  (2021).  an adaptive te-pv hybrid energy harvesting system for self-powered iot sensor applications.  - sensors.  1-21. 

m. s. chowdhury, kazi sajedur rahman, vidhya selvanathan, a. k. mahmud hasan, m. s. jamal, nurul asma samsudin, md. akhtaruzzaman, nowshad amin, kuaanan techato.  (2021).  recovery of fto coated glass substrate via environment-friendly facile recycling perovskite solar cells.  - rsc advances.  14534-14541. 

c. doroody, k.s. rahman, h.n. rosly, m.n. harif, m. isah, y.b. kar, s.k. tiong, n. amin.  (2021).  a comparative study of cds thin films grown on ultra-thin glass substrates by rf magnetron sputtering and chemical bath deposition.  - materials science in semiconductor processing.  1-11. 

md. rokonuzzaman, mahmuda khatun mishu, nowshad amin, mithulananthan nadarajah, rajib baran roy, kazi sajedur rahman, adamu muhammad buhari, shuza binzaid, mohammad shakeri, jagadeesh pasupuleti.  (2021).  self-sustained autonomous wireless sensor network with integrated solar photovoltaic system for internet of smart home-building (ioshb) applications.  - micromachines.  1-16. 

rajib baran roy, md. rokonuzzaman, nowshad amin, mahmuda khatun mishu, sanath alahakoon, saifur rahman, nadarajah mithulananthan, kazi sajedur rahman, mohammad shakeri, jagadeesh pasupuleti.  (2021).  a comparative performance analysis of ann algorithms for mppt energy harvesting in solar pv system.  - ieee access.  10213-10215. 

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. 

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. 

c. doroody, k. s. rahman, h. n. rosly, m. n. harif, f. haque, s. k. tiong, n. amin.  (2020).  impact of high resistivity transparent (hrt) layer in cadmium telluride solar cells from numerical simulation.  - journal of renewable and sustainable energy.  1-9. 

n.k. das, j. chakrabartty, s.f.u. farhad, a.k. sen gupta, e.m.k. ikball ahamed, k.s. rahman, a. wafi, a.a. alkahtani, m.a. matin, n. amin.  (2020).  effect of substrate temperature on the properties of rf sputtered cds thin films for solar cell applications.  - results in physics.  1-8. 

md. rokonuzzaman, mohammad shakeri, fazrena azlee hamid, mahmuda khatun mishu, jagadeesh pasupuleti, kazi sajedur rahman, sieh kiong tiong, nowshad amin.  (2020).  iot-enabled high efficiency smart solar charge controller with maximum power point tracking-design, hardware implementation and performance testing.  - electronics.  1-16. 

mahmuda khatun mishu, md. rokonuzzaman, jagadeesh pasupuleti, mohammad shakeri, kazi sajedur rahman, fazrena azlee hamid, sieh kiong tiong, nowshad amin.  (2020).  prospective efficient ambient energy harvesting sources for iot-equipped sensor applications.  - electronics.  1345. 

c. doroody, k.s. rahman, s.f. abdullah, m.n. harif, h.n. rosly, s.k. tiong, n. amin.  (2020).  temperature difference in close-spaced sublimation (css) growth of cdte thin film on ultra-thin glass substrate.  - results in physics.  10321. 

muhammad irfan ishak, riazul islam thakur, chila kaewpraek, yap boon kar, kazi sajedur rahman, kuaanan techato, md. akhtaruzzaman, sieh kiong tiong, nowshad amin.  (2020).  an innovative approach for environmental monitoring by solar powered kite.  - international journal of integrated engineering.  257-265. 

hasrul nisham rosly, kazi sajedur rahman, muhammad najib harif, camellia doroody, mustapha isah, halina misran, nowshad amin.  (2020).  annealing temperature assisted microstructural and optoelectrical properties of cdse thin film grown by rf magnetron sputtering.  - superlattices and microstructures.  1-9.