nour attallah issa, sin tee tan, chin hua chia, kam sheng lau, mohammad hafizuddin hj jumali, kok-keong chong, chi chin yap.  (2025).  incorporation of cadmium sulfide quantum dots in photoactive layer of quaternary organic solar cell.  - optical materials.  1 - 5. 

k. muhammad-aizat, m. h. jumali, n. a. n. jaafar, r. abd-shukor.  (2025).  effects of mn and ru substitutions on the electrical properties and ac susceptibility of tl(basr)cacu2o7 superconductor.  - international journal of modern physics b.  1 - 13. 

man kit chong, zalita zainuddin, fatin saiha omar, mohammad hafizuddin hj jumali, m.n.m. ansari.  (2024).  influence of excess sodium and phosphorus on the ionic conductivity of nasicon-structured na3zr2(sio4)2po4 ceramic solid electrolyte.  - journal of energy storage.  1 - 9. 

nor amalina ahmad, mohammad hafizuddin hj jumali, nor huwaida janil jamil, nur solehah ali, zalita zainuddin.  (2024).  piezoelectric response and figure of merit assessment in lead-free (ba1-xsrx)(zr0· 025ti0. 975) o3 ceramics with low-level sr2+ substitutions.  - ceramics international.  23560 - 23567. 

omar n. alqallab, mohammad hafizuddin hj jumali.  (2024).  a novel centrifugal electrospinning design for preparing of high alignment ß-phase pvdf nanofibers for high-performance piezoelectric nanogenerators.  - polymer.  1 - 9. 

noorakmar hidayah binti mohamed hashini, mohammad hafizuddin hj jumali, chi chin yap.  (2025).  improved performance of p3ht:pcbm-based inverted organic solar cell using sno2/zno electron transport bilayer for low light application.  - sains malaysiana.  1583 - 1592. 

mohamed nafeer wajidh, nour attallah issa, kam sheng lau, sin tee tan, chin hua chia, muslizainun mustapha, mohammad hafizuddin hj jumali, chi chin yap.  (2024).  enhancing indoor photovoltaic performance of inverted type organic solar cell by controlling photoactive layer solution concentration.  - sains malaysiana.  3509 - 3518. 

nur solehah ali, nor huwaida janil @ jamil, nor amalina ahmad, mohammad hafizuddin hj jumali, zalita zainuddin.  (2024).  kajian histeresis feroelektrik dan pengutuban dinamik bagi seramik (ba1-x cax )(zr0.025ti0.975)o3 dengan penggantian kecil ca.  - sains malaysiana.  2003 - 2012. 

man kit chong, zalita zainuddin, fatin saiha omar, mohammad hafizuddin hj jumali.  (2023).  tuning the growth of faceted na3zr2(sio4)2po4 nasicon like solid electrolyte and its effect on microstructure conductivity relationship.  - ionics.  3109-3117. 

khatatbeh ibtehaj, mohammad hafizuddin hj. jumali, sameer al-bati, poh choon ooi, bandar ali al-asbahi, abdullah ahmed ali ahmed.  (2022).  effect of beta-chain alignment degree on the performance of piezoelectric nanogenerator based on poly(vinylidene fluoride) nanofiber.  - macromolecular research.  172-182. 

nour attallah issa, sin tee tan, chin hua chia, kam sheng lau, mohammad hafizuddin hj jumali, kok-keong chong, chi chin yap.  (2025).  incorporation of cadmium sulfide quantum dots in photoactive layer of quaternary organic solar cell.  - optical materials.  1 - 5. 

noorakmar hidayah binti mohamed hashini, mohammad hafizuddin hj jumali, chi chin yap.  (2025).  improved performance of p3ht:pcbm-based inverted organic solar cell using sno2/zno electron transport bilayer for low light application.  - sains malaysiana.  1583 - 1592. 

k. muhammad-aizat, m. h. jumali, n. a. n. jaafar, r. abd-shukor.  (2025).  effects of mn and ru substitutions on the electrical properties and ac susceptibility of tl(basr)cacu2o7 superconductor.  - international journal of modern physics b.  1 - 13. 

mohamed nafeer wajidh, nour attallah issa, kam sheng lau, sin tee tan, chin hua chia, muslizainun mustapha, mohammad hafizuddin hj jumali, chi chin yap.  (2024).  enhancing indoor photovoltaic performance of inverted type organic solar cell by controlling photoactive layer solution concentration.  - sains malaysiana.  3509 - 3518. 

nur solehah ali, nor huwaida janil @ jamil, nor amalina ahmad, mohammad hafizuddin hj jumali, zalita zainuddin.  (2024).  kajian histeresis feroelektrik dan pengutuban dinamik bagi seramik (ba1-x cax )(zr0.025ti0.975)o3 dengan penggantian kecil ca.  - sains malaysiana.  2003 - 2012. 

muhammad qusyairie saari, julie juliewatty mohamed, abdul hafidz yusoff, zainal arifin ahmad, nor fatin khairah bahanurddin, mohammad hafizuddin jumali, nor huwaida jamil, mohd fariz ab rahman, akhmad herman yuwono.  (2024).  effect of high concentration of an ideal donor dopant on the dielectric properties of potassium sodium niobate (knn) lead-free piezoelectric ceramic.  - aip conference proceedings.  200161 - 200168. 

izura izzuddin, mohammad hafizuddin hj. jumali, zalita zainuddin.  (2024).  effect of sintering temperature of knn lead free piezoelectric ceramic .  - aip conference proceedings.  1 - 4. 

taif saad al maadhde, mohammad hafizuddin jumali, hadi j.m.al-agealy, fatimah abdul razak, chi chin yap.  (2021).  an investigation of the fill factor and efficiency of molecular semiconductor solar cells.  - 3rd international scientific conference of alkafeel university, iscku 2021.  373-381. 

kamarulzaman ibrahim, marlia mohd hanafiah, mohammad hafizuddin hj. jumali, mohd talib latif, nazlina ibrahim, noor hayati ahmad raso, siti aishah hasbullah.  (2019).  preface: the 2018 ukm fst postgraduate colloquium.  - the 2018 ukm fst postgraduate colloquium.  10001-60024. 

nor fatin khairah bahanurddin, zainal arifin ahmad, julie juliewatty mohamed, mohammad hafizuddin hj jumali..  (2019).  effect of sr dopant to the knn-litasb properties.  - materials characterization using x-rays and related techniques, aip conference proceedings.  02008. 

ng kim hang, lorna jeffery minggu, mohammad hafizuddin haji jumali & mohammad kassim.  (2016).  effect of cobalt, manganese or molybdenum dopants on the photoelectrochemical properties of tungsten trioxide photoelectrodes.  - .  1-13. 

lorna jeffery minggu, wan ramli wan daud, mohammad kassim, mohammad hafizuddin jumali & ng kim hang.  (2014).  photoelectrochemical reaction of methanol for co-generation of hydrogen and power with direct sunlight.  - .  92-96. 

nur solehah ali, nor huwaida janil @ jamil, nor amalina ahmad, mohammad hafizuddin hj jumali, zalita zainuddin.  (2024).  kajian histeresis feroelektrik dan pengutuban dinamik bagi seramik (ba1-x cax )(zr0.025ti0.975)o3 dengan penggantian kecil ca.  - sains malaysiana.  2003 - 2012. 

farah liyana khairulaman, chi chin yap, mohammad hafizuddin hj jumali & nour atallah issa.  (2022).  pengoptimuman lapisan p3ht:pcbm terdop cui dalam sel suria organik jenis songsang untuk aplikasi cahaya dalam.  - sains malaysiana.  4059-4069. 

nor huwaida janil @ jamil, mohammad hafizuddin hj jumali, zalita zainuddin, izura izzuddin, soodkhet pojprapai.  (2019).  penentuan parameter optimum bagi rawatan pengutuban elektrik ke atas seramik-piezo (batio3) menggunakan sistem buatan sendiri.  - sains malaysiana.  425-433. 

lee khai ern, mohd zahid md yusoff & mohamad hasnul naim abd hamid.  (2018).  u inovasi.  - rtm.  . 

nur ubaidah saidin, mohammad hafizuddin hj. jumali, k.y. kok dan i. k. ng.  (2016).  pembentukan cekung berkualiti tinggi menggunakan tempoh penganodan yang singkat bagi penghasilan aao.  - sains malaysiana.  1787-1794. 

noor baa`yah bt. ibrahim;sahrim bin hj. ahmad;mohammad hafizuddin bin jumali;zalita binti zainuddin.  (2024).  enhancement of bafe12o19 magnetic properties using spring exchange mechanism.  - .  . 

roslan bin abd. shukor;mohammad hafizuddin bin jumali;noor baa`yah bt. ibrahim.  (2024).  elastic, electrical and magnetic interactions of near room temperature superconductors in superhydrides and cuprates.  - .  . 

zalita binti zainuddin;ramli bin omar;mohammad hafizuddin bin jumali;noor baa`yah bt. ibrahim;rozidawati binti awang.  (2023).  ferroelectric lead-free mn doped k0.5na0.5nbo3 piezoceramics for energy harvester application.  - .  . 

yap chi chin;mohammad hafizuddin bin jumali;rozidawati binti awang.  (2023).  role of cadmium selenide-coated carbon quantum dots in photoactive layer of indoor organic photovoltaics.  - .  . 

roslan bin abd. shukor;mohammad hafizuddin bin jumali;noor baa`yah bt. ibrahim.  (2021).  topological superconductivity in cu doped bismuth selenide and underdoped cuprates.  - .  .