ahmad rujhan mohd rais, zon fazlila mohd ahir, nurul aqidah mohd sinin, nur fairuz mohd rostan, suhaila sepeai, mohd adib ibrahim, kamaruzzaman sopian.  (2023).  non-destructive evaluation of toxic-less approach on emitter formation by water-based phosphoric acid for n-type silicon.  - silicon.  3091-3102. 

n. f. n. a. yami, a. ramli · w. i. nawawi, s. sepeai, s. d. safian, n. h. m. zaki, m. f. m. taib, o. h. hassan, a. m. m. ali.  (2023).  structural, electronic and optical properties of lower dimensional hybrid perovskite lead iodide frameworks soc via density functional theory.  - emergent materials.  999-1007. 

a. ramli, n. f. najihah, s. r. hamzah, s. sepeai, a. m. m. ali, w. i. nawawi.  (2023).  correlations of chemical, optical and structural properties of hybrid perovskites between three different amino (methyl) pyridine cations synthesized with lead bromide in acidic solution under inert nitrogenized atmosphere.  - malaysian journal of chemistry.  116-125. 

nur hamizah mohd zaki, ab malik marwan alia, mohamad fariz mohamad taib, wan izhan nawawi wan ismail, suhaila sepeai, azliana ramli.  (2023).  dispersion-correction density functional theory (dft+d) and spin-orbit coupling (soc) method into the structural, electronic, optical and mechanical properties of ch3nh3pbi3.  - computational condensed matter.  1-7. 

nur fairuz rostan, siti nor fazlina abdul hamid, zon fazlila mohd ahir, mohd adib ibrahim, kamaruzzaman sopian, suhaila sepeai.  (2022).  morphological, optical and electrical analysis of ag polymer-nickel low temperature top electrode in silicon solar cell for tandem application.  - silicon.  12421-12435. 

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. 

muhazri abd mutalib, norasikin ahmad ludin, mohd sukor suait, matthew davies, suhaila sepeai, mohd asri mat teridi, mohamad firdaus mohamad noh and mohd adib ibrahim.  (2022).  performance-enhancing sulfur-doped tio2 photoanodes for perovskite solar cells.  - applied science.  1-10. 

azliana ramli, wan izhan nawawi wan ismail, mohd nazari abu bakar, ab malik marwan ali, suhaila sepeai.  (2022).  insight into the structural, chemical, optical and conductivities of (c6h10n2)pbbr2i2 mixed-halide hybrid perovskite produced entirely in ambient air condition.  - materials today: proceedings.  4073-4076. 

ahmad rujhan mohd rais, nurul aqidah mohd sinin, suhaila sepeai, mohd adib ibrahim, saleem h. zaidi, kamaruzzaman sopian.  (2022).  analysis of spectral transmission in si solar cell with pyramidal texturization by using pc3s simulation.  - silicon.  8981-8992. 

mohammed islam elsmani, noshin fatima, michael paul a. jallorina, suhaila sepeai, mohd sukor suait, norasikin ahmad ludin, mohd asri mat teridi, kamaruzzaman sopian, mohd adib ibrahim.  (2021).  recent issues and configuration factors in perovskite silicon tandem solar cells towards large scaling production.  - nanomaterials.  1-36. 

puteri nor aznie fahsyar, norasikin ahmad ludin, noor fadhilah ramli, suhaila sepeai, mohd sukor suait, mohd adib ibrahim, mohd asri teridi, kamaruzzaman sopian.  (2021).  correlation of simulation and experiment for perovskite solar cells with mos2 hybrid htl structure.  - applied physics a-materials science & processing.  1-8. 

puteri nor aznie fahsyar, norasikin ahmad ludin, noor fadhilah ramli, mohamad firdaus mohamad noh, rozan mohamad yunus, suhaila sepeai, mohd adib ibrahim, mohd asri teridi, kamaruzzaman sopian.  (2021).  ambient fabrication of perovskite solar cells through delay deposition technique.  - materials for renewable and sustainable energy.  1-8. 

a. r. m. rais , s. sepeai , m. k. m. desa , m. a. ibrahim , p. j. ker , s. h. zaidi , k. sopian.  (2021).  photo-generation profiles in deeply-etched, two-dimensional patterns in interdigitated back contact solar cells.  - journal of ovonic research.  283-289. 

martin jian-hrong lee, swee-yong chee, bing-yuan tay, chee-leong lee, fook-chin lim, suhaila sepeai.  (2021).  affixing poly(methyl methacrylate-co-acrylic acid) nanospheres with trimethoxyvinylsilane on silicon solar module to enhance its power conversion efficiency.  - journal of materials science.  12364-12382. 

muhd hatim rohaizar, suhaila sepeai, p. j. ker, n. a. ludin, m. a. ibrahim, k. sopian, saleem h. zaidi.  (2021).  influence of front surface single pulse laser drilling on a bifacial solar cell determined through simulation and experiment.  - optical and quantum electronics.  1-13. 

nurul syafiqah mustakim, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2020).  effect of silver sulphide (ag2s) layer towards the performance of copper indium sulphide (cuins2) quantum dots sensitised solar cell.  - international journal of nanotechnology.  795-806. 

nurul syafiqah mohamed mustakim, muhazri abd mutalib, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2020).  enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide.  - sains malaysiana.  2997-3005. 

mashasriyah ismail, norasikin ahmad ludin, norul hisham hamid, mahmoud a.m. al-alwani, norani muti muhamed, suhaila sepeai, mohd adib ibrahi, mohd asri mat teridi.  (2020).  electrochemical properties of natural sensitizer from garcinia mangostana and archidendron pauciflorum pericarps for dye-sensitized solar cell (dssc) application.  - sains malaysiana.  3008-3015. 

muhammad quisar lokman, husna mardiyah burhanuddin, muhammad arif riza, nurul nazli rosli, noor hazirah hashim, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, fauzan ahmad, mohd adib ibrahim.  (2020).  humidity sensing of thin film perovskite nanostructure for improved sensitivity and optical performance.  - journal of materials research and technology.  13274-13281. 

n.f. ramli, p.n.a. fahsyar, n.a. ludin, m.a.m. teridi, m.a. ibrahim, suhaila sepeai.  (2020).  graphene dispersion as a passivation layer for the enhancement of perovskite solar cell stability.  - materials chemistry and physics.  1-8. 

nur fairuz rostan, suhaila sepeai, rozan mohamad yunus, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim, kamaruzzaman sopian.  (2020).  optoelectronic and morphology properties of perovskite/silicon interface layer for tandem solar cell application.  - surface and interface analysis.  422-432. 

bing-yuan tay, swee-yong chee, chee- leong lee, suhaila sepeai, mohammod aminuzzaman.  (2020).  improvement of light-harvesting efficiency of amorphous silicon solar cell coated with silver nanoparticles anchored via (3- mercaptopropyl) trimethoxysilane.  - applied nanoscience.  3553-3567. 

siti nor fazlina abdul hamid, nurul aqidah mohd sinin, zon fazlila mohd ahir, suhaila sepeai, kamaruzzaman sopian and saleem h zaidi.  (2020).  electrical investigation of ito films in al-doped crystalline silicon solar cells.  - materials research express.  1-8. 

mohd afzanizam mohd rosli, danial shafiq mohd zaki, fatiha abdul rahman, suhaila sepeai, nurfaizey abdul hamid, muhammad zaid nawam.  (2019).  f-chart method for design domestic hot water heating system in ayer keroh melaka.  - journal of advanced research in fluid mechanics and thermal sciences.  59-67. 

muhd hatim rohaizar, suhaila sepeai, nurfarizza surhada, n.a. ludin, m.a. ibrahim, k. sopian, saleem h. zaidi.  (2019).  light transmission and internal scattering in pulsed laser-etched partially-transparent silicon wafers.  - heliyon.  1-9. 

nurul syahirah aziz jaafar, kok-sing lim, muhammad khairol annuar zaini, harith ahmad, suhaila sepeai, guan hee tan, geok chin tan, zulkifli md. zainuddin.  (2019).  the surgical ablation on soft tissues using ho:yag laser with deviated beam fibe.  - optical fiber technology.  1-5. 

muhammad arif riza, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2019).  synthesis and characterization of srsno3 using different synthesis methods.  - malaysian journal of analytical sciences.  100-108. 

n.f.ramli, p.n.a.fahsyar, n.a.ludin, m.a.m.teridi, m.a.ibrahim, saleem h zaidi, suhaila sepeai.  (2019).  compatibility between compact and mesoporous tio2 layers on the optimization of photocurrent density in photoelectrochemical cells.  - surfaces and interfaces.  341-347. 

nur ifthitah mustafa, norasikin ahmad ludin, norani muti mohamed, mohd adib ibrahim, mohd asri mat teridi, suhaila sepeai, azami zaharim, kamaruzzaman sopian.  (2019).  environmental performance of window-integrated systems using dye sensitised solar module technology in malaysia.  - solar energy.  379-392. 

norasikin ahmad ludin mirratul mukminah junedi nurfarhana alyssa ahmad affandi mohd adib ibrahim kamaruzzaman sopian mohd asri mat teridi suhaila sepeai mohd sukor suait, lim chin haw.  (2019).  energy efficiency action plan for a public hospital in malaysia.  - alam cipta: international journal of sustainable tropical design research and practice.  73-79. 

muhazri abd mutalib, norasikin ahmad ludin, nik ahmad aizudden nik ruzalman, vincent barrioz, suhaila sepeai, mohd asri mat teridi, mohd sukor suait, mohd adib ibrahim, kamaruzzaman sopian.  (2018).  progress towards highly stable and lead free perovskite solar cells.  - material for renewable and sustainable energy.  . 

nurul aqidah mohd sinin, mohd adib ibrahim, suhaila sepeai, mohd asri mat teridi, norasikin ahmad ludin, kamaruzzaman sopian & saleem h. zaidi.  (2018).  kebergantungan suhu dengan penggunaan tiub kuarza relau ke atas sel suria dwi-muka.  - sains malaysiana.  . 

nurul syahirah aziz jaafar, suhaila sepeai, kok-sing lim, muhammad khairol annuar zaini, harith ahmad, guan hee tan.  (2018).  a novel waveguide design that produces an elongated laser beam output for soft tissue ablation.  - optik.  561-566. 

azliana ramli, mohd nazari abu bakar, nafisah osman, wan izhan nawawi wan ismail, suhaila sepeai.  (2018).  characterization of novel nitrogen-less derived 2d hybrid perovskite of c6h8n2pbbr3 as a light-harvesting material for perovskite solar cell application.  - materials letters.  . 

norasikin ahmad ludin, nur ifthitah mustafa, marlia m. hanafiah, mohd adib ibrahim, mohd asri mat teridi, suhaila sepeai, azami zaharim, kamaruzzaman sopian.  (2018).  prospects of life cycle assessment of renewable energy from solar photovoltaic technologies: a review.  - renewable and sustainable energy reviews.  . 

nur ezyanie safie, norasikin ahmad ludin*, norul hisham hamid, mohd sukor suait, mohd asri mat-teridi, suhaila sepeai, mohd adib ibrahim, kamaruzzaman sopian, hironori arakawa.  (2018).  co-sensitization of natural sensitizers extracted from rengas (gluta spp.) and mengkulang (heritiera elata) wood with ruthenium dye (n719) to enhance the performance of dye-sensitized solar cells.  - malaysian journal of analytical sciences.  95-106. 

norshazlinah abdul karim, norasikin ahmad ludin*, mohd asri mat-teridi, suhaila sepeai, mohd adib ibrahim, m. kouhnavard, kamaruzzaman sopian, hironori arakawa.  (2018).  effect of deposition time on of cobalt sulfide thin film electrode formation.  - malaysian journal of analytical sciences.  80-86. 

nurul syafiqah mohamed mustakim, charles ahamefula ubani, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2018).  quantum dots processed by silar for solar cell applications.  - solar energy.  256-270. 

nur ezyanie safie, norasikin ahmad ludin, norul hisham hamid, suhaila sepeai, mohd asri mat teridi, mohd adib ibrahim, kamaruzzaman sopian, hironori arakawa.  (2017).  energy levels of natural sensitizers extracted from rengas (gluta spp.) and mengkulang (heritiera elata) wood for dye-sensitized solar cells.  - materials for renewable and sustainanble energy.  1-9. 

nur ezyanie safie,norasikin ahmad ludin, norul hisham hamid, paridah md. tahir, mohd asri mat teridi, suhaila sepeai, mohd adib ibrahim, and kamaruzzaman sopian.  (2017).  electron transport studies of dye-sensitized solar cells based on natural sensitizer extracted from rengas (gluta spp.) and mengkulang (heritiera elata) wood..  - bioresources.  9227-9243. 

suhaila sepeai, wan zulhafizhazuan, cheow siu leong, n.a .ludin, m.a.ibrahim, k.sopian, saleem h.zaidi.  (2017).  analisis arus-voltan bagi pengubahsuaian proses fabrikasi sel suria silikon jenis-p ke atas wafer silikon jenis-n.  - sains malaysiana.  1943-1949. 

wan zulhafizhazuan, suhaila sepeai, cheow siu leong, kamaruzzaman sopian , saleem h. zaidi.  (2017).  performance analysis of simplified silicon solar cell on p-type crystalline silicon wafer.  - malaysian journal analytical sciences.  1127-1133. 

nurfarizza surhada mohd nasir, suhaila sepeai, cheow siu leong, kamaruzzaman sopian, saleem h.zaidi.  (2017).  infra-red investigation on silicon solar cells.  - malaysian journal of analytical sciences.  1134-1142. 

muhammad arif riza, mohd adib ibrahim, ubani charles ahamefula, mohd asri mat teridi, norasikin ahmad ludin, suhaila sepeai, kamaruzzaman sopian.  (2016).  prospects and challenges of perovskite type transparent conductive oxides in photovoltaic applications. part ii - synthesis and deposition.  - solar energy.  309-317. 

muhammad arif riza, mohd adib ibrahim, ubani charles ahamefula, mohd asri mat teridi, norasikin ahmad ludin, suhaila sepeai, kamaruzzaman sopian.  (2016).  prospects and challenges of perovskite type transparent conductive oxides in photovoltaic applications. part i - material developments.  - solar energy.  371-378. 

m.k. mat desa , s. sapeai, a.w. azhari, k. sopian, m.y. sulaiman , n. amin, s.h. zaidi.  (2016).  silicon back contact solar cell configuration: a pathway towards higher efficiency.  - renewable and sustainable energy reviews.  1516-1532. 

nurul aqidah mohd sinin, mohd adib ibrahim, suhaila sepeai, mohamad yusof sulaiman, mohd asri mat teridi, norasikin ahmad ludin, saleem h. zaidi.  (2016).  modification of bsf layer in bifacial solar cell via photosensitization of molecules nanostructure.  - jurnal teknologi.  109-114. 

nurul aqidah mohd sinin, mohd adib ibrahim, mohd asri mat teridi, norasikin ahmad ludin, suhaila sepeai, kamaruzzaman sopian.  (2015).  si functionalization with dye molecular as lightharvesting material.  - malaysian journal of analytical sciences (mjas).  1256-1263. 

nur ezyanie safie, norasikin ahmad ludin, mohd sukor suait, norul hisham hamid, suhaila sepeai, mohd adib ibrahim, mohd asri mat teridi.  (2015).  preliminary study of natural pigments photochemical properties of curcuma longa l. and lawsonia inermis l. as tio2 photoelectrode sensitizer.  - malaysian journal of analytical sciences.  1243-1249. 

m. kouhnavard, s. ikeda, n. a. ludin, nb ahmad khairudin, b. v. ghaffari, m. teridi, m. a. ibrahim, s. sepeai, k. sopian.  (2014).  a review of semiconductor materials as sensitizers for quantum dot-sensitized solar cells.  - renewable and sustainable energy reviews.  37(2014):397-407. 

suhaila  sepeai,  saleem  h.  zaidi,  m.y.  sulaiman,  k.  sopian,  m.a.  ibrahim,   m.k.m.  desa  and  m.d.  norizam.  (2014).  advanced material research.  - detailed  analysis  of  shallow  and  heavily-­doped  emitters  for  al-­bsf   bifacial  solar  cells.  896:459-463. 

suhaila  sepeai, saleem  h. zaidi, m.y. sulaiman,  k. sopian,  m.a. ibrahim m.k.m. desa  and  m.d. norizam.  (2014).  detailed  analysis  of  shallow  and  heavily-­doped  emitters  for  al-­bsf   bifacial  solar  cells.  - advanced materials research.  459-463. 

suhaila sepeai, m. y. sulaiman, kamaruzzaman sopian, and saleem h. zaidi.  (2012).  surface passivation studies on n+pp+ bifacial solar cell.  - international journal of photoenergy.  2012:Article ID 278764. 

sepeai s., salleh m.m., yahaya m., umar a.a..  (2009).  improvement of white organic light emitting diode performances by an annealing process.  - thin solid films.  517(16):4679-4683.