f.n. jumaah, n. n. mobarak, n.h. hassan, s.a.m. noor, s.n.s. nasir, n.a. ludin, k.h. badri, a. ahmad, e.r.d. ito, m. yoshizawa-fujita, m.s. su'ait.  (2023).  review of non-crystalline and crystalline quaternary ammonium ions: classification, structural and thermal insight into tetraalkylammonium ions.  - journal of molecular liquids.  1-50. 

zulhazmi hatta mohamad munir, norasikin ahmad ludin, mirratul mukminah junedi, nurfarhana alyssa ahmad affandi, mohd adib ibrahim, mohd asri mat teridi.  (2023).  a rational plan of energy performance contracting in an educational building: a case study.  - sustainability.  1-19. 

m.s. su'ait, m.a. sahudin, n.a. ludin, a. ahmad, m.y.a. rahman, h. ahmoum, n. ataollahi, p. scardi.  (2023).  potential of transition metal sulfides, cu2znsns4 as inorganic absorbing layers in dye-sensitized solar cells.  - journal of cleaner production.  1-12. 

f.n. jumaah, n. m. mustafa, n. n. mobarak, n.h. hassan, s.a.m. noor, n.a. ludin, k.h. badri, a. ahmad, y. masahiro-fujita, m.s. su'ait.  (2023).  bio-based quaternary ammonium salt as an electrolyte for dye-sensitised solar cells.  - electrochimica acta.  1-16. 

puteri nor aznie fahsyar, norasikin ahmad ludin, noor fadhilah ramli, puteri intan zulaikha, suhaila sepeai, ahmad shah hizam md yasir.  (2023).  stabilizing high-humidity perovskite solar cells with mos2 hybrid htl.  - scientific report journal.  3-10. 

zailin zainal ariffin, norsuhada isa, muhammad quisar lokman, norasikin ahmad ludin, sufian jusoh, mohd adib ibrahim.  (2022).  consumer acceptance of renewable energy in peninsular malaysia.  - sustainability.  1-20. 

abu dzar al-ghiffari, norasikin ahmad ludin, matthew l. davies, rozan mohamad yunus, mohd sukor suait.  (2022).  systematic review of molybdenum disulfide for solar cell applications properties, mechanism and application.  - materials todays communication.  1-19. 

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. 

nurul nabila rosman, rozan mohamad yunus, nur rabiatul adawiyah mohd shah, rosmahani mohd shah, khuzaimah arifin, lorna jeffery minggu, norasikin ahmad ludin.  (2022).  an overview of co-catalysts on metal oxides for photocatalytic water splitting.  - international journal of energy research.  11596-11619. 

m.m.junedi, n.a.ludin, n.h.hamid, p.r.kathleen, j.hasila, n.a.ahmad affandi.  (2022).  environmental and economic performance assessment of integrated conventional solar photovoltaic and agrophotovoltaic systems.  - renewable and sustainable energy reviews.  1-18. 

a.s. najm, norasikin ahmad ludin, israa jaber, norul hisham hamid, hasanain salah naeem.  (2022).  influence of the concentration of chenodeoxycholic acid on the performance of the n719 dye.  - inorganica chimica acta.  1-10. 

amirul ashraf md sabri, syaza nafisah hisamuddin, siti anis khairani alwi, nur adilah roslan, nguyen minh tam, tahani m. bawazeer, mohammad s. alsoufi, nourah alsenany, norasikin ahmad ludin, azzuliani supangat.  (2022).  effect of silver nanowires on the performance of vtp pc71bm organic photodiodes.  - material letters.  1-4. 

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. 

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. 

noriah abdul rahman, sharina abu hanifah, nadhratun naiim mobarak, azizan ahmad, norasikin ahmad ludin, federico bella, mohd sukor su'ait.  (2021).  chitosan as a paradigm for biopolymer electrolytes in solid state dye sensitised solar cells.  - polymer.  1-13. 

fairuz suzana mohd chachuli, norasikin ahmad ludin, muhamad alias md jedi, norul hisham hamid.  (2021).  transition of renewable energy policies in malaysia benchmarking with data envelopment analysis.  - renewable and sustainable energy review.  1-16. 

fairuz suzana mohd chachuli, sohif mat, norasikin ahmad ludin, kamaruzzaman sopian.  (2021).  performance evaluation of renewable energy r&d activities in malaysia.  - renewable energy.  544-560. 

norasikin ahmad ludin, nurfarhana alyssa ahmad affandi, kathleen purvis roberts , azah ahmad, mohd adib ibrahim, kamaruzzaman sopian, sufian jusoh.  (2021).  environmental impact and levelised cost of energy analysis of solar photovoltaic systems in selected asia pacific region: a cradle to grave approach.  - sustainability.  1-23. 

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. 

nurul aida mohamed, javad safaei, aznan fazli ismail, mohamad firdaus mohamad noh, nurul affiqah arzaee, nurul nasuha mansor, mohd adib ibrahim, norasikin ahmad ludin, jagdeep s.sagu, mohd asri mat teridi.  (2020).  fabrication of exfoliated graphitic carbon nitride, (g-c3n4) thin film by methanolic dispersion.  - journal of alloys and compounds.  15291. 

asmaa soheil najm, norasikin a. ludin, mahir faris abdullah, munirah a. almessiere, naser m. ahmed, mahmoud a. m. al-alwani.  (2020).  areca catechu extracted natural new sensitizer for dye-sensitized solar cell: performance evaluation.  - journal of material science: materials in electronics.  3564-3575. 

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 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. 

nurul aida mohamed, habib ullah, javad safaei, aznan fazli ismail, mohamad firdaus mohamad noh, mohd fairuz soh, mohd adib ibrahim, norasikin ahmad ludin,and mohd asri mat teridi.  (2019).  efficient photoelectrochemical performance of irradiated g c3n4 and its g c3n4 bivo4 heterojunction for solar water splitting.  - journal of physical chemistry c.  9013-9026. 

nurul nazli rosli, mohd adib ibrahim, norasikin ahmad ludin, mohd asri mat teridi, kamaruzzaman sopian.  (2019).  a review of graphene based transparent conducting films for use in solar photovoltaic applications.  - renewable and sustainable energy reviews.  . 

javad safaei, nurul aida mohamed, mohamad firdaus mohamad noh, mohd fairuz soh, norasikin ahmad ludin, mohd adib ibrahim, wan nor roslam wan isahak and mohd asri mat teridi.  (2018).  graphitic carbon nitride (g-c3n4) electrodes for energy conversion and storage: a review on photoelectrochemical water splitting, solar cells and supercapacitors.  - journal of materials chemistry a.  . 

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.  . 

m.s. suait, f.n. jumaah, h. m. faizzi, s. mamat, n.a. ludin, w.a. farhan, a. haron, n. atifah, m.n. latif, k.h. badri, a. ahmad.  (2018).  palm-based polyurethane-ionic liquid gel polymer electrolyte for quasi-solid state dye sensitized solar cell.  - industrial crops and products.  406-413. 

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. 

javad safaei, nurul aida mohamed, mohamad firdaus mohamad noh, mohd fairuz soh, muhammad arif riza, nurul syafiqah mohamed mustakim, norasikin ahmad ludin, mohd adib ibrahim, wan nor roslam wan isahak, mohd asri mat teridi.  (2018).  facile fabrication of graphitic carbon nitride, (g-c3n4) thin film.  - journal of alloys and compounds.  . 

javad safaei, nurul aida mohamed, mohamad firdaus mohamad noh, mohd fairuz soh, a.m. elbreki, norasikin ahmad ludin, mohd adib ibrahim, ali h.a. al-waeli, wan nor roslam wan isahak, mohd asri mat teridi.  (2018).  simultaneous enhancement in light absorption and charge transportation of bismuth vanadate (bivo4) photoanode via microwave annealing.  - materials letters.  . 

mohamad firdaus mohamad noh, chin hoong teh, rusli daik, eng liang lim, chi chin yap, mohd adib ibrahim, norasikin ahmad ludin, abd. rashid bin mohd yusoff, jin jang and mohd asri mat teridi.  (2018).  the architecture of the electron transport layer for a perovskite solar cell.  - journal of materials chemistry c.  682-712. 

mahmoud a.m. al-alwani,norasikin a. ludin,abu bakar mohamad,abd. amir h. kadhum,abduljabbar mukhlus.  (2018).  application of dyes extracted from alternanthera dentata leaves and musa acuminata bracts as natural sensitizers for dye-sensitized solar cells.  - spectrochimica acta part a: molecular and biomolecular spectroscopy.  . 

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. 

mohamad firdaus mohamad noh, mohd fairuz soh, chin hoong teh, eng liang lim, chi chin yap,mohd adib ibrahim, norasikin ahmad ludin, mohd asri mat teridi.  (2017).  effect of temperature on the properties of sno2 layer fabricated via aacvd and its application in photoelectrochemical cells and organic photovoltaic devices.  - solar energy.  474-482. 

m.b. azwan, a.l. norasikin, k. sopian, s. abd rahim, k. norman, k. ramdhan, d. solah.  (2017).  assessment of electric vehicle and photovoltaic integration for oil palm mechanisation practise.  - journal of cleaner production.  1365-1375. 

samir mahmmod ahmad, siu leong cheow , norasikin a. ludin, k. sopian, saleem h. zaidi.  (2017).  in depth investigation of spin on doped solar cells with thermally grown oxide passivation.  - results in physics.  2183-2193. 

mahmoud a.m. al-alwani, norasikin a. ludin, abu bakar mohamad, abd. amir h. kadhum, kamaruzzaman sopian.  (2017).  extraction, preparation and application of pigments from cordyline fruticosa and hylocereus polyrhizus as sensitizers for dye-sensitized solar cells.  - spectrochimica acta part a: molecular and biomolecular spectroscopy.  23-31. 

mahmoud a.m. al-alwani, abu bakar mohamad, norasikin a. ludin, abd. amir h. kadhum, kamaruzzaman sopian.  (2016).  dye-sensitised solar cells: development, structure, operation principles, electron kinetics, characterisation, synthesis materials and natural photosensitisers.  - renewable and sustainable energy reviews.  183-213. 

chin hoong teh, rusli daik, eng liang lim, chi chin yap, mohd adib ibrahim, norasikin ahmad ludin, kamaruzzaman sopian, mohd asri mat teridi.  (2016).  a review of organic small molecule-based hole transporting materials for meso-structured organic-inorganic perovskite solar cells.  - journal of materials chemistry a.  15788-15822. 

siti nur farhana mohd nasir, mohd khairul najib yahya, norfaizzatul wahidah mohamad sapian, norasikin ahmad ludin, mohd adib ibrahim, kamaruzzaman sopian and mohd asri mat teridi.  (2016).  heterojunction cr2o3/cuo:ni photocathodes for enhanced photoelectrochemical performance.  - rsc advances.  1-7. 

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. 

mojgan kouhnavard,norasikin ahmad ludin,babak vazifehkhah ghaffari,shoichiro ikeda,kamaruzzaman sopian,mikio miyake1.  (2016).  hydrophilic carbon/tio2 colloid composite a potential counter electrode for dye-sensitized solar cells.  - journal of applied electrochemistry.  1-8. 

mojgan kouhnavard,norasikin ahmad ludin,babak vazifehkhah ghaffari,kamaruzzaman sopian,norshazlinah abdul karim and mikio miyake.  (2016).  an efficient metal free hydrophilic carbon as a counter electrode for dye sensitized solar cells.  - international journal of photoenergy.  1-7. 

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. 

mojgan kouhnavard, norasikin ahmad ludin, babak v. ghaffari, kamarozzaman sopian and shoichiro ikeda.  (2015).  carbonaceous materials and their advances as a counter electrode in dye-sensitized solar cells: challenges and prospects.  - chemsuschem.  1510-1533. 

m. ebadi, m. a. mat-teridi, m. y. sulaiman, w. j. basirun, n. asim, n. a. ludin, m. a. ibrahim, k. sopian.  (2015).  electrodeposited p-type co3o4 with high photoelectrochemical performance in aqueous medium.  - rsc advances.  36820-36827. 

siti nur farhana mohd nasir, mohd asri mat teridi, mehdi ebadi, jagdeep singh sagu, mohamad yusof sulaiman, norasikin ahmad ludin and mohd adib ibrahim.  (2015).  influence of ethylene glycol on efficient photoelectrochemical activity of bivo4 photoanode via aacvd.  - physica status solidi a.  2910-2914. 

mahmoud a.m. al-alwani, abu bakar mohamad, abd. amir h. kadhum, norasikin a. ludin.  (2015).  effect of solvents on the extraction of natural pigments and adsorption onto tio2 for dye-sensitized solar cell applications.  - spectrochimica acta part a: molecular and biomolecular spectroscopy.  130-137. 

norasikin a. ludin, m.azwan m. bakri, norman kamaruddin, kamaruzzaman sopian, m. solah deraman, norul hisham hamid, nilofar asim, m. yusuf othman.  (2014).  malaysian oil palm plantation sector: exploiting renewable energy toward sustainability production.  - journal of cleaner production.  65(2014):9-15. 

norasikin a. ludin, a.m. al-alwani mahmoud, abu bakar mohamad, abd. amir h. kadhum, kamaruzzaman sopian, nor shazlinah abdul karim.  (2014).  review on the development of natural dye photosensitizer for dye-sensitized solar cells.  - renewable and sustainable energy reviews.  31:386-396. 

zatil amali che ramli, nilofar asim, wan n. r. w. isahak, zeynab emdadi, norasikin ahmad ludin, m. ambar yarmo and kamaruzzaman sopian.  (2014).  photocatalytic degradation of methylene blue under uv light irradiation on prepared carbonaceous tio2.  - the scientific world journal.  Volume 2014,ID 415136. 

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. 

shideh ahmadi, nilofar asim, m.a. alghoul, f. y. hammadi, kasra saeedfar, n. a. ludin , saleem h. zaidi, k. sopian.  (2014).  the role of physical techniques on the preparation of photoanodes for dye sensitized solar cells.  - international journal of photoenergy.  2014:1-19. 

siti nur farhana mohd nasir mohamad yusof sulaiman norasikin ahmad ludin mohd adib ibrahim kamaruzzaman sopian mohd asri mat teridi.  (2014).  review of polymer dye sensitized and hybrid solar cells.  - international journal of photoenergy.  12. 

m.a. mat teridi, asif ali tahir, s. senthilarasu, k.g.u. wijayantha, m.y. sulaiman, n. ahmad ludin, m.a. ibrahim and k. sopian.  (2014).  fabrication of nio photoelectrodes by aerosol assisted chemical vapour deposition (aacvd).  - physica status solidi (rrl) rapid research letters.  982-986.