Untuk Kegunaan UKM sahaja
For UKM use only
Dr. Md Khan Sobayel Bin Rafiq, CEng has attained his PhD from National University of Malaysia (UKM), Malaysia in 2019. He is currently serving as Senior Lecturer at Solar Energy Research Institute (SERI) in National University of Malaysia (UKM). Prior to joining in UKM, he has an experience in serving both in academic and industrial arena under different capacities for over 10 years. His research interest includes design and fabrication of thin film solar cell, perovskite solar cell, layer optimization in thin films, development of energy efficient IoT devices, coating, renewable energy waste management and material physics. He is an Youth Editorial Board member of IJMMM, Springer publishers and guest editor to Frontiers in Materials journal. He is a registered chartered engineer and active member of the Engineering Council, UK. He is also a certified peer reviewer of many WoS journals including IEEE photovoltaics, Solar Energy etc. He had received national awards in his early days for his contribution in National ID card project. Dr. Sobayel is a member of American Association for the Advancement of Science, The Institution of Engineering Technology UK, Institute of Physics (IOP) UK, Material Research Forum LLC and IEEE community.
| Doktor Falsafah , UNIVERSITI KEBANGSAAN MALAYSIA , 2019 |
| Sarjana Sains , STAFFORDSHIRE UNIVERSITY , 2016 |
| PHYSICS , Sarjana Muda , NATIONAL UNIVERSITY OF BANGLADESH , 2003 |
| TECHNOLOGY AND ENGINEERING - ENERGY & GREEN TECHNOLOGY (Thin film solar cell, Perovskite solar cell, Numerical simulation) |
| PURE AND APPLIED SCIENCES - MATERIALS SCIENCE (2D Material, TMDC, WS2, MoS2, Fabrication Physics, Defect engineering) |
| MANAGEMENT - MANAGEMENT & HUMAN RESOURCE MANAGEMENT (Energy and Operational Management) |
| Sakhr M. Sultan, C.p. Tso, Raheem K. Ajeel, K. Sobayel, M.z. Abdullah, K. Sopian, Ahmed Said Al Busaidi. (2024). Revolutionizing Photovoltaic Excellence: Unveiling A Cutting-edge Approach To Assessing Module Enhancers For Optimal Area And Cost Efficiency. - Case Studies In Thermal Engineering. 1-12. |
| Shamima Ahmed, Md. Mahfuzul Haque, K. Sobayel, Hamad F. Alharbi, Md. Shahiduzzaman, Mohd Adib Ibrahim, Md. Akhtaruzzaman. (2024). Rf Sputtered Gzo Thin Films For Enhancing Electron Transport In Perovskite Solar Cells. - Optical Materials. 1-12. |
| Sakhr M. Sultan, Tso Chih Ping, Khan Sobayel, Mohammad Z. Abdullah, Kamaruzzaman Sopian. (2024). Optimization Of The Assessment Method For Photovoltaic Module Enhancers: A Cost-efficient Economic Approach Developed Through Modified Area And Cost Factor. - Processes. 1-15. |
| Sakhr M. Sultan, M. Z. Abdullah, C. P. Tso, N. F. Nik Abllah, N. Zakaria, Raheem K. Ajeel, K. Sobayel. (2024). Solar Energy, Photovoltaic Module, Reflector, Output Energy, Cost Effectiveness, Photovoltaic Efficiency. - Scientific Reports. 1-12. |
| Jamal Kazmi, Syed Raza Ali Raza, Waqas Ahmad, Asad Masood, Abdul Jalil, A.a. Mohd Raub, Aumber Abbas, Md Khan Sobayel Rafiq, Mohd Ambri Mohamed. (2023). Free Carrier-mediated Ferromagnetism In Nonmagnetic Ions (bi-li) Codoped Zno Nanowires. - Physical Chemistry Chemical Physics. 14206-14218. |
| M. Mottakin, D.k. Sarkar, Vidhya Selvanathan, Mohammad Junaebur Rashid, K. Sobayel, A.k. Mahmud Hasan, Md. Ariful Islam, Ghulam Muhammad, Md. Shahiduzzaman, Md. Akhtaruzzaman. (2023). Photoelectric Performance Of Environmentally Benign Cs2tibr6-based Perovskite Solar Cell Using Spinel Nico2o4 As Htl. - Optik. 232-246. |
| Zamir-ul Hassan, Syed Raza Ali Raza , Jamal Kazmi, Waqar Mahmood, Mohsin Rafique, Mohd Ambri Mohamed, Md Khan Sobayel Bin Rafiq, Tengku Hasnan Tengku Aziz, Raja Azhar Saeed Khan. (2023). Thickness Dependent Wavelength Selective Nir-uv-visible Photoresponse In Zno Nanowires And Silicon Heterojunction. - Ceramics International. 9115-9121. |
| D.k. Sarkar, M. Mottakin, A.k Mahmud Hasan, V. Selvanathan, K. Sobayel, M.n.i. Khan, A.f.m Masum Rabbani, M. Shahinuzzaman, Mohammod Aminuzzaman, Farah H. Anuar, Takashi Suemasu, Kamaruzzaman Sopian, Md. Akhtaruzzaman. (2023). A Comprehensive Study On Rbgei3 Based Inorganic Perovskite Solar Cell Using Green Synthesized Cucro2 As Hole Conductor. - Journal Of Photochemistry & Photobiology, A: Chemistry. 1-13. |
| E.i. Emon, A.m. Islam, M.k. Sobayel, S. Islam, Md Akhtaruzzaman, N. Amin, A. Ahmed, M.j. Rashid. (2023). A Comprehensive Photovoltaic Study On Tungsten Disulfide (ws2) Buffer Layer Based Cdte Solar Cell. - Heliyon. 1-12. |
| Sakhr M. Sultan, C. P. Tso, Raheem K. Ajeel, K. Sobayel, M. Z. Abdullah. (2023). A Detailed Analysis Of The Modified Economic Method For Assessing The Performance Of Photovoltaic Module Enhancing Techniques. - Sustainability. 1-14. |
| Sakhr M. Sultan, C.p. Tso, K. Sopian, Raheem K. Ajeel, K. Sobayel, A. Ibrahim, M. Z. Abdullah. (2023). Development Of Assessment Methods For Photovoltaic Module Enhancing Techniques Using The Lifespan Parameter. - Heliyon. 2405-8440. |
| D.k Sarkar, A.k. Mahmud Hasan, M. Mottakin, Vidhya Selvanathan, K. Sobayel, Md. Ariful Islam, Ghulam Muhammad, Mohammod Aminuzzaman, Md. Shahiduzzaman, Kamaruzzaman Sopian, Md. Akhtaruzzaman. (2022). Lead Free Efficient Perovskite Solar Cell Device Optimization And Defect Study Using Mg Doped Cucro2 As Htl And Wo3 As Etl. - Solar Energy. 215-224. |
| Md. Mahfuzul Haque, Samiya Mahjabin, Sobayel Khan, Mohammad Ismail Hossain, Ghulam Muhammad, Md. Shahiduzzaman, Kamaruzzaman Sopian, Md. Akhtaruzzaman. (2022). Study On The Interface Defects Of Eco-friendly Perovskite Solar Cells. - Solar Energy. 96-108. |
| M.mottakin, K.sobayel, Mohd Adib Ibrahim, Md Akhtaruzzaman. (2022). Determination Of Suitable Transport Layers In Light Of Interface Defect States In Masnx3-based Perovskite Solar Cell. - Physica Status Solidi-rapid Research Letters. 1-8. |
| Nabeel H Alharthi, Saud M Almotairy, Hamad F Alharbi, M Shahinuzzaman, Monis Luqman, K Sobayel. (2021). Investigation On Structural And Opto-electronic Properties Of Substitutional Sn Doped Ws2 By Co-sputtering Technique. - Journal Of Materials Research And Technology. 846-854. |
| Sakhr M. Sultan, C. P. Tso, Raheem K Ajeel, K. Sobayel And M. Z. Abdullah. (2024). Performance Assessment Of A Photovoltaic Module Enhancer: Insight Into A New Lifespan And Cost Effectiveness Factor. - International Journal Of Low-carbon Technologies. 257-267. |
| Md Samiul Islam, Mohammad Junaebur Rashid, Md Akhtaruzzaman, Takashi Suemasu, Jamal Kazmi, Mohammad Rezaul Karim, Ibrahim A Alnaser, K Sobayel. (2023). Exploration Of Cd1-xznxse As A Window Layer For Cigs Based Solar Cell With Pedot: Pss As Back Surface Field Layer. - Materials Research Express. 1-15. |
| Shamima Ahmed, Md Akhtaruzzaman, Wan Zulhafizhazuan, Yulisa Yusoff, A Alnaser Ibrahim, Mohammad Rezaul Karim, Md Shahiduzzaman, K Sobayel. (2023). Theoretical Verification Of Using The Ga-doped Zno As Charge Transport Layer In An Inorganic Perovskite Solar Cell. - Japanese Journal Of Applied Physics. 5-15. |
| Md. Ariful Islam, Md. Akhtaruzzaman, M. Mottakin, Vidhya Selvanathan, Md. Shahiduzzaman, M. N. I. Khan, A. F. M. Masum Rabbani, M. J. Rashid, Mohd Adib Ibrahim, K. Sopian & K. Sobayel. (2023). Potential Induced Performance Degradation (pid) Applied On A Perovskite Solar Cell Exploring Its Effect On Cell Performance Through Numerical Simulation. - Journal Of Electronic Materials. 2-8. |
| 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. |
| Khan Sobayel Bin Rafiq , M. Mottakin, Ghulam Muhammad, Kuaanan Techato, Kamaruzzaman Sopian, Md. Akhtaruzzaman. (2022). Sequential Optimization Of Highly Efficient All Inorganic Csgei3 Perovskite Solar Cell By Numerical Simulation. - Japanese Journal Of Applied Physics. 1-9. |
| 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. |
| Sakhr M. Sultan, C.p. Tso, Raheem K. Ajeel, K. Sobayel, M.z. Abdullah, K. Sopian, Ahmed Said Al Busaidi. (2024). Revolutionizing Photovoltaic Excellence: Unveiling A Cutting-edge Approach To Assessing Module Enhancers For Optimal Area And Cost Efficiency. - Case Studies In Thermal Engineering. 1-12. |
| Sakhr M. Sultan, C. P. Tso, Raheem K Ajeel, K. Sobayel And M. Z. Abdullah. (2024). Performance Assessment Of A Photovoltaic Module Enhancer: Insight Into A New Lifespan And Cost Effectiveness Factor. - International Journal Of Low-carbon Technologies. 257-267. |
| Shamima Ahmed, Md. Mahfuzul Haque, K. Sobayel, Hamad F. Alharbi, Md. Shahiduzzaman, Mohd Adib Ibrahim, Md. Akhtaruzzaman. (2024). Rf Sputtered Gzo Thin Films For Enhancing Electron Transport In Perovskite Solar Cells. - Optical Materials. 1-12. |
| Sakhr M. Sultan, Tso Chih Ping, Khan Sobayel, Mohammad Z. Abdullah, Kamaruzzaman Sopian. (2024). Optimization Of The Assessment Method For Photovoltaic Module Enhancers: A Cost-efficient Economic Approach Developed Through Modified Area And Cost Factor. - Processes. 1-15. |
| Sakhr M. Sultan, M. Z. Abdullah, C. P. Tso, N. F. Nik Abllah, N. Zakaria, Raheem K. Ajeel, K. Sobayel. (2024). Solar Energy, Photovoltaic Module, Reflector, Output Energy, Cost Effectiveness, Photovoltaic Efficiency. - Scientific Reports. 1-12. |
| Md. Ariful Islam, Md. Akhtaruzzaman, M. Mottakin, Vidhya Selvanathan, Md. Shahiduzzaman, M. N. I. Khan, A. F. M. Masum Rabbani, M. J. Rashid, Mohd Adib Ibrahim, K. Sopian & K. Sobayel. (2023). Potential Induced Performance Degradation (pid) Applied On A Perovskite Solar Cell Exploring Its Effect On Cell Performance Through Numerical Simulation. - Journal Of Electronic Materials. 2-8. |
| Shamima Ahmed, Md Akhtaruzzaman, Wan Zulhafizhazuan, Yulisa Yusoff, A Alnaser Ibrahim, Mohammad Rezaul Karim, Md Shahiduzzaman, K Sobayel. (2023). Theoretical Verification Of Using The Ga-doped Zno As Charge Transport Layer In An Inorganic Perovskite Solar Cell. - Japanese Journal Of Applied Physics. 5-15. |
| Sakhr M. Sultan, C.p. Tso, K. Sopian, Raheem K. Ajeel, K. Sobayel, A. Ibrahim, M. Z. Abdullah. (2023). Development Of Assessment Methods For Photovoltaic Module Enhancing Techniques Using The Lifespan Parameter. - Heliyon. 2405-8440. |
| Md Samiul Islam, Mohammad Junaebur Rashid, Md Akhtaruzzaman, Takashi Suemasu, Jamal Kazmi, Mohammad Rezaul Karim, Ibrahim A Alnaser, K Sobayel. (2023). Exploration Of Cd1-xznxse As A Window Layer For Cigs Based Solar Cell With Pedot: Pss As Back Surface Field Layer. - Materials Research Express. 1-15. |
| Jamal Kazmi, Syed Raza Ali Raza, Waqas Ahmad, Asad Masood, Abdul Jalil, A.a. Mohd Raub, Aumber Abbas, Md Khan Sobayel Rafiq, Mohd Ambri Mohamed. (2023). Free Carrier-mediated Ferromagnetism In Nonmagnetic Ions (bi-li) Codoped Zno Nanowires. - Physical Chemistry Chemical Physics. 14206-14218. |
| Zamir-ul Hassan, Syed Raza Ali Raza , Jamal Kazmi, Waqar Mahmood, Mohsin Rafique, Mohd Ambri Mohamed, Md Khan Sobayel Bin Rafiq, Tengku Hasnan Tengku Aziz, Raja Azhar Saeed Khan. (2023). Thickness Dependent Wavelength Selective Nir-uv-visible Photoresponse In Zno Nanowires And Silicon Heterojunction. - Ceramics International. 9115-9121. |
| M. Mottakin, D.k. Sarkar, Vidhya Selvanathan, Mohammad Junaebur Rashid, K. Sobayel, A.k. Mahmud Hasan, Md. Ariful Islam, Ghulam Muhammad, Md. Shahiduzzaman, Md. Akhtaruzzaman. (2023). Photoelectric Performance Of Environmentally Benign Cs2tibr6-based Perovskite Solar Cell Using Spinel Nico2o4 As Htl. - Optik. 232-246. |
| E.i. Emon, A.m. Islam, M.k. Sobayel, S. Islam, Md Akhtaruzzaman, N. Amin, A. Ahmed, M.j. Rashid. (2023). A Comprehensive Photovoltaic Study On Tungsten Disulfide (ws2) Buffer Layer Based Cdte Solar Cell. - Heliyon. 1-12. |
| D.k. Sarkar, M. Mottakin, A.k Mahmud Hasan, V. Selvanathan, K. Sobayel, M.n.i. Khan, A.f.m Masum Rabbani, M. Shahinuzzaman, Mohammod Aminuzzaman, Farah H. Anuar, Takashi Suemasu, Kamaruzzaman Sopian, Md. Akhtaruzzaman. (2023). A Comprehensive Study On Rbgei3 Based Inorganic Perovskite Solar Cell Using Green Synthesized Cucro2 As Hole Conductor. - Journal Of Photochemistry & Photobiology, A: Chemistry. 1-13. |
| Sakhr M. Sultan, C. P. Tso, Raheem K. Ajeel, K. Sobayel, M. Z. Abdullah. (2023). A Detailed Analysis Of The Modified Economic Method For Assessing The Performance Of Photovoltaic Module Enhancing Techniques. - Sustainability. 1-14. |
| D.k Sarkar, A.k. Mahmud Hasan, M. Mottakin, Vidhya Selvanathan, K. Sobayel, Md. Ariful Islam, Ghulam Muhammad, Mohammod Aminuzzaman, Md. Shahiduzzaman, Kamaruzzaman Sopian, Md. Akhtaruzzaman. (2022). Lead Free Efficient Perovskite Solar Cell Device Optimization And Defect Study Using Mg Doped Cucro2 As Htl And Wo3 As Etl. - Solar Energy. 215-224. |
| M.mottakin, K.sobayel, Mohd Adib Ibrahim, Md Akhtaruzzaman. (2022). Determination Of Suitable Transport Layers In Light Of Interface Defect States In Masnx3-based Perovskite Solar Cell. - Physica Status Solidi-rapid Research Letters. 1-8. |
| 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. |
| Tasmin Kamal Tulka, Nowshin Alam, Md Akhtaruzzaman, K. Sobayel, M. Mofazzal Hossain. (2022). Optimization Of A High-performance Lead-free Cesium-based Inorganic Perovskite Solar Cell Through Numerical Approach. - Heliyon. 1-10. |
| Md. Mahfuzul Haque, Samiya Mahjabin, Sobayel Khan, Mohammad Ismail Hossain, Ghulam Muhammad, Md. Shahiduzzaman, Kamaruzzaman Sopian, Md. Akhtaruzzaman. (2022). Study On The Interface Defects Of Eco-friendly Perovskite Solar Cells. - Solar Energy. 96-108. |
| Khan Sobayel Bin Rafiq , M. Mottakin, Ghulam Muhammad, Kuaanan Techato, Kamaruzzaman Sopian, Md. Akhtaruzzaman. (2022). Sequential Optimization Of Highly Efficient All Inorganic Csgei3 Perovskite Solar Cell By Numerical Simulation. - Japanese Journal Of Applied Physics. 1-9. |
| 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. |
| Mahdi H. Miraz, Peter S. Excell, Khan Sobayel. (2021). Evaluation Of Green Alternatives For Blockchain Proof-of-work (pow) Approach. - Annals Of Emerging Technologies In Computing. 54-59. |
| Nabeel H Alharthi, Saud M Almotairy, Hamad F Alharbi, M Shahinuzzaman, Monis Luqman, K Sobayel. (2021). Investigation On Structural And Opto-electronic Properties Of Substitutional Sn Doped Ws2 By Co-sputtering Technique. - Journal Of Materials Research And Technology. 846-854. |
| Md. Khan Sobayel Rafiq, Md. Akhtaruzzaman. (2022). Comprehensive Guide On Organic And Inorganic Solar Cells. - . 15. |
| Growth of Gallium doped Zinc-oxide (GZO) as transparent conductive oxide (TCO) for highly efficient perovskite solar cell , Ketua Projek , 01-10-2022 sehingga 31-03-2025 , Universiti |
| Elucidating the Impact of Different Fumigated Anti-Solvent on High-Performance Perovskite Solar Cell , Penyelidik Bersama , 01-10-2023 sehingga 30-09-2025 , Kebangsaan |
| Development of Antenna Array System for Stroke Detection and Treatment Using Non-Invasive Microwave Hyperthermia , Penyelidik Bersama , 01-10-2022 sehingga 31-03-2025 , Universiti |
| High Efficiency Solar Panels using Advanced Materials , Penyelidik Bersama , 01-11-2021 sehingga 31-01-2026 , Kebangsaan |
| Pengembangan Zink Oksida Terdop-Gallium Sebagai Lapisan Pengangkutan Elektron Untuk Sel Suria Perovskit, SHAMIMA AHMED SHETU, Sarjana |
| A S M MOSABBIR, Sarjana |
| MD. SAMIUL ISLAM SADEK, Doktor Falsafah |
| MST. TASKINA NASRIN, Doktor Falsafah |
| WAN ZULHAFIZHAZUAN BIN WAN JUSOH, Doktor Falsafah |
| Microstructure and Temperature Variation of ITO Films on Glass and Si Substrate, NURUL AQIDAH BT. MOHD SININ, Doktor Falsafah |
| GUFRAN UMAR ALAM SHAIKH, Doktor Falsafah |
| FATIN FARISHA ALIA BINTI AZMI, Doktor Falsafah |
| Design space of GaN Vertical Trench Junction Barrier Schottky Diodes: Comprehensive Study and Analytical Modeling , 24-05-2022 sehingga 07-06-2022 , Antarabangsa |
| Universiti Malaya , 21-06-2022 sehingga 27-06-2022 , Kebangsaan |
| Solar Energy , 21-06-2022 sehingga 26-06-2022 , Antarabangsa |
| External Moderator for the Final Year Project (FYP) evaluation , 21-06-2022 sehingga 29-06-2022 , Kebangsaan |
| SRM INSTITUTE OF SCIENCE AND TECHNOLOGY , 28-02-2023 sehingga 18-04-2023 , Antarabangsa |
| Environmental Science and Ecotechnology , 12-02-2023 sehingga 02-05-2023 , Antarabangsa |
| physica status solidi applications and materials science , 12-09-2022 sehingga 02-05-2023 , Antarabangsa |
| HELIYON , 10-02-2023 sehingga 02-05-2023 , Antarabangsa |
| King Saud University , 04-09-2023 sehingga 31-12-2023 , Antarabangsa |
| The Institution of Engineering and Technology , 03-01-2023 sehingga 02-01-4977 , Antarabangsa |
| International Association of Educators and Researchers (IAER) , 02-01-2023 sehingga 02-01-4977 , Antarabangsa |
| Doctor of Philosophy in Sustainability Science and Technology , 14-08-2024 sehingga 14-08-2024 , Kebangsaan |
| Optical and Quantum Electronics , 01-05-2024 sehingga 07-05-2024 , Antarabangsa |
| Optical and Quantum Electronics , 01-03-2024 sehingga 12-03-2024 , Antarabangsa |
| International Week 2024 at HSBI, Germany , 13-05-2024 sehingga 17-05-2024 , Antarabangsa |
| 5th SERI Publication Workshop 2024 , 10-06-2024 sehingga 11-06-2024 , Fakulti / Institut / Pusat Perkhidmatan |
| International Conference on Sustainable, Renewable & Energy Efficiency (ICSREE 2022) , 07-11-2022 sehingga 08-11-2022 , Universiti |
| International Conference on Sustainable, Renewable & Energy Efficiency (ICSREE 2024) , 18-01-2024 sehingga 31-12-2024 , Universiti |
| Jawatankuasa SERI Coffee Talk Series 2023 , 03-01-2023 sehingga 31-12-2023 , Fakulti / Institut / Pusat Perkhidmatan |
| Workshop On Energy Material Characterization In Solar Photovoltaic Application , 23-11-2023 sehingga 07-12-2023 , Universiti |
| World Renewable Energy Congress 2023 (WREC2023) , 23-08-2022 sehingga 01-09-2023 , Universiti |