Physics Teacher Electrical Engineering

Bablu Curriculum Vitae (skilled immigrant in USA)

Personal Data

Name: Dr. Bablu Kumar Ghosh

Current position: Sr. Lecturer

University Malaysia Sabah, Malaysia

University Staff ID: 100***-*****

Nationality: Bangladesh

Specialization in outcome based education, nano and optoelectronics material (scientist/engineer) for thin film semiconductor research and device Physics Contact information (Present):

Regular mail:

11826, Snelling St, Sun Valley, CA 91352, USA

e-mail: ********@*****.***

http://orcid.org/0000-0003-1457-3646

Education:

i. Doctor of Engineering (DE) from Fukui University, Japan in System Design Engineering (Electrical and Electronic) ii. M.Sc in Applied Physics and Electronics,Rajshahi University), Bangladesh,placed 2nd position in the 1st class iii. B.Sc (honors) in Applied Physics and Electronics, Rajshahi University (1992),Bangladesh, placed 1st position in the 1st class PhD thesis title: Novel approaches to reduce stress in GaN epilayers grown on Si by MOVPE M.Sc thesis title: Preparation and properties of aluminum oxide thin film by a simple technique Work experience:

From To

Affiliation

(year/month) Position (work)

1996/07 1998/05 Bangladesh Rural telecom Authority Telecom Engineer (microwave link planning-ITU 530) 1998/05 1999/01 Bangladesh Atomic Energy Commission Scientific Officer (High energy sensing and data analysis) 1999/01 2010/06 Technical service in Bangladesh civil service Research Engineer as link planning and broadcasting network 2010/06 current University Malaysia Sabah, Malaysia Senior Lecturer and researcher of thin film photo materials Academic and administrative work experience:

Teaching, research in diverse electronic and opto-electronic materials and publications in impact journals, supervisions, mentoring research projects leader, and course design related academic administrative work. My best performance in Basic and Applied electricity & Magnetism, Electromagnetism, Mechanics, Optics, Thermodynamics, Energy conversion, Optoelectronics, EM wave and Electrodynamics, Semiconductor Physics, Conceptual and Algebra-based Physics

Professional summary:

Teaching & Learning Expertise: Skilled in outcome-based and student-centered teaching, emphasizing innovative, process-guided learning approaches in materials, optical physics and related technology.

Materials Research & Analysis: Extensive experience in engineering and applied science research, focusing on functional materials for advanced semiconducting applications to enhance the performance of electronic, power, optoelectronic, and renewable energy devices.

Nanomaterial Characterization: Proficient in characterizing nanomaterials’ structural, surface, and optoelectrical properties using techniques such as UV-VIS, XRD, SEM, PL, Raman spectroscopy, I-V, C-V, and Hall Effect analysis.

Advanced materials synthesis: Exploring hybrid heterostructures (e.g., GaN/Si, AlOx/Si, ZnO/Si, SiGe/Si, PTAA/Si and PTAA/SiGe,) for high- efficiency photodetectors, electronics fostering hands-on engagement in fabrication, simulation, and performance analysis.

Low Carbon Technology Development: Specialized in developing and analyzing semiconducting materials for low-carbon technologies and renewable energy applications.

Quantum Effects & Light-Matter Interaction: Competent in analyzing low-dimensional materials and their interface behavior under quantum effects and light-matter interactions.

Machine Learning Applications: Implementing machine learning in materials research, data analysis, and greenhouse gas emission analysis. Renewable Energy & PV Systems

Photovoltaic Expertise: Experienced in PV system design and planning using PVSyst and PVWatts software, with calculations aligned with NABCEP standards.

Compliance with Standards: Familiar with IEC protocols (e.g., IEC 61215, IEC 82) for silicon and thin-film solar photovoltaic technologies, ensuring regulatory compliance.

Policy Research: Expertise in analyzing and publishing renewable energy policies based on UNFCCC, IPCC, and IEA frameworks. Problem-Solving & Interdisciplinary Skills

Innovative Solutions: High-level problem-solving skills in materials physics, optoelectronics, applied physics, and materials engineering interfaces.

Interdisciplinary Focus: Bridging materials science and applied engineering to address complex challenges in renewable energy and advanced technologies.

This summary highlights my expertise cohesively, emphasizing my professional achievements and multidisciplinary skills.

My sample presentation https://www.youtube.com/channel/UCQQWUjLXNHNHwcIQ7C6DbOQ; https://www.youtube.com/watch?v=UsWfl3IoecM&t=329s Field of expertise:

Category Groups Area

Applied Sciences and Technology Energy Technology Solar PV and photo sensing matrl. Engineering and Technology Condensed matter and optoelectronics Device Physics Engineering and Technology Thin film materials physics Materials Science & Technology Scholarships / Awards:

a) Awarded University merits scholarship for standing first class first position in B.Sc (honors) in 1992 b) Japanese Government’s Ministry of Education, Culture, Science and Technology based research scholarship

“MONBUKAGAKUSHO” October, 2001-September, 2004.

c) Certificate for group activity of research title “Organic Semiconductor Transistor for Nano-memory Application” awarded Gold in Research Innovation Fair 22-23 May, 2012, PPI, UMS. d) Awarded silver medal for research and innovation competition in September-2013 in university level(UMS) for the research title” Solid State UV Technology: A Prospective Approach To Eco-System Management” e) Awarded Silver for 2019 PEREKA for the project titled “Minimized leakage current by solution processed PTAA_ZnO transparent hybrid hetero-junction device”

Language proficiency:

English and bit Japanese, other than mother language Benguli Technical skills/Specialization:

Basic and applied electricity & magnetism and advanced nano- and functional materials development related workshop, EM wave and electrodynamics, UV spectroscopic analysis, X-Ray analysis, Chemical and photo electrochemical analysis, High resolution SEM characterizations, Photoluminescence (PL), Raman scattering analysis, Single and Polycrystalline semiconductor growth by MOCVD, Photo detector and Solar cell modeling and device characteristic parameters analysis.. Ewards Vacuum coating unit thin film and contact development, software based modeling and analysis

Publications

a. Journal papers (peer-reviewed selected papers ): As first authors

1. Bablu K. Ghosh, Toru Tanikawa, Akihiro Hashimoto, Akio Yamamoto andYoshifumi Ito, "Reduced-stress GaN epitaxial layers grown on Si(1 1 1) by using a porous GaN interlayer converted from GaAs" Journal of Crystal growth, 249 (2003) 2. Bablu K. Ghosh, Akihiro Hashimoto and Akio Yamamoto, "Improvement of the optical properties of GaN epilayers on Si(111): Impact of GaAs layer thickness on Si and pre-growth strategy", Physica Status Solidi, (c) 0, No. 7, (2003) 3. Ghosh, B. and Yamamoto, A., 2013. Optoelectronic properties of improved GaN semiconductor on Si (111) using growth approaches and different interlayer's. . World Journal of Engineering 10 (5), (2013) 4. Ghosh, B.K., ZAINAL, S.S.M. and ISMAIL SAAD, K.A., 2015. Investigation of Harmonized layers (HLs) Impact on quantum efficiency for N or P type emitter of cSi solar detector. WSEAS Trans Environ Dev, 11, pp.1-7 5. Bablu K. Ghosh, Saiful S. Mohd Zainal,Khairul Anuar Mohamad, Ismail Saad, "InGaN photocell significant efficiency enhancement on Si - An influence of interlayer physical properties"; International Journal of Energy Research (Willey) Vol 40(9), (2016) 6. Bablu K. Ghosh, Aminul Islam, ismail Saad, swapan K. Ghosh; Efficient Solar Cell Design On Si for Environmental Challenge Mitigation, International Journal of Advances in Science Engineering and Technology, ISSN: 2321-9009, 5 (2), 2017 7. Ghosh, B.K., Rani, A.I., Mohamad, K.A. and Saad, I., 2020. Low Leakage Current by Solution Processed PTAA-ZnO Transparent Hybrid Hetero- Junction Device. Electronic Materials Letters, 16(5), pp.457-465. 8. Ghosh, B.K., Nasir, S., Teo, K.T. and Saad, I., 2021. ZnO thickness and ZnTe back contact effect of CdTe thin film solar cell Voc and efficiency progression. Materials Research Express, 8(11), p.116405. 9. Ghosh, B.K., Nasir, S., Chee, F.P., Routray, S., Saad, I. and Mohamad, K.A., 2022. Numerical study of nSi and nSiGe solar cells: Emerging microstructure nSiGe cell achieved the highest 8.55% efficiency. Optical Materials, 129, p.112539. Review:

10. Ghosh, B.K., Weoi, C.N., Islam, A. and Ghosh, S.K., 2018. Recent progress in Si hetero-junction solar cell: A comprehensive review. Renewable and Sustainable Energy Reviews, 82, pp.1990-2004

11. Ghosh, B.K. and Biswas, T.K., 2019. Emerging solar cells energy trade off: Interface engineering materials impact on stability and efficiency progress. International Journal of Energy Research, 43(5), pp.1670-1688. 12. Ghosh, B.K., Saad, I., Teo, K.T.K. and Ghosh, S.K., 2020. mcSi and CdTe solar photovoltaic challenges: Pathways to progress. Optik, 206, p.164278.

13. Ghosh, S.K. and Ghosh, B.K., 2020. Fossil fuel consumption trend and global warming scenario: Energy overview. Glob. J. Eng. Sci, 5(2).

14. Chee, K.W., Ghosh, B.K., Saad, I., Hong, Y., Xia, Q.H., Gao, P., Ye, J. and Ding, Z., 2021. Recent advancements in carrier-selective contacts for high-efficiency crystalline silicon solar cells: Industrially evolving approach. Nano Energy, p.106899. 15. Ghosh, B.K., Mekhilef, S., Ahmad, S. and Ghosh, S.K., 2022. A Review on Global Emissions by E-Products Based Waste: Technical Management for Reduced Effects and Achieving Sustainable Development Goals. Sustainability, 14(7), p.4036. 16. Bablu K. Ghosh, M. Hasanuzzman, Ismail Saad, K.A. Mohamad, Mohammad Kamal Hossain ; Photovoltaic technologies photo-thermal challenges: Thin active layer solar cells significance, Optics 274 (202*-******-**. Ghosh BK et al. Organic solar cell Pors and Cons: Outlooks toward semitransparent cell efficiency and stability, AIP Advances 13(2023) https://doi.org/10.1063/5.0124743

18. Ghosh BK et al Net zero emission and sustainable development in electricity: Emerging Asia’s Bangladesh context in global perspe- ctive, Topical review (invited ) Progress in Energy, 6(4) June (2024) https://iopscience.iop.org/article/10.1088/2516-1083/ad5cbe As co-author:

19. A. Yamamoto, T. Yamauchi, T. Tanikawa, M. Sasase, B. K. Ghosh, A. Hashimoto and Y. Ito, "Organometallic vapor phase epitaxial growth of GaN on a 3c-SiC/Si(1 1 1) template formed by C-+ion implantation into Si(1 1 1) substrate" Journal of Crystal growth, 261 (2004), 20. Saad, I., Bun Seng, C., Mohd Zuhir, H., Nurmin, B., Khairul, A.M., Ghosh, B., Ismail, R. and Hashim, U., 2014. Breakdown Voltage Reduction Analysis with Adopting Dual Channel Vertical Strained SiGe Impact Ionization MOSFET (VESIMOS). International Journal of Simulation--Systems, Science & Technology, 15(2). 21. Ismail, S., Bun Seng, C., Mohd Zuhir, H., Bolong, N., Anuar Mohamad, K. and Bablu, G., 2015. Effect of the Ge Mole Fraction on the Electrical Characteristics of Single and Dual Channel Vertical Strained SiGe Impact Ionization MOSFET (VESIMOS). In Advanced Materials Research (Vol. 1107, pp. 496-501).

22. Tak, H.H., Mohamad, K.A., Ghosh, B.K., Alias, A. and Saad, I., 2017. Conductance and Capacitance Responses of Metal-Organic- Metal Structure Based Organic Semiconductor Thin Film. In Solid State Phenomena (Vol. 268, pp. 264-268). 23. Zhu, L., Zhao, X., Miao, F.J., Ghosh, B.K., Dong, L., Tao, B.R., Meng, F.Y. and Li, W.N., 2019. Dual-band polarization convertor based on electromagnetically induced transparency (EIT) effect in all-dielectric metamaterial. Optics express, 27(9), pp.121**-*****. 24. Rani, Abdul Ismail Abdul, Ghosh Bablu Kumar, Khairul Anuar Mohamad, Mohd Shahril Osman, Fuei Pien Chee, and Ismail Saad. "Correlation Study of Structural and Optical Properties of ZnO/PTAA Hybrid Heterojunction Layer." In Journal of Physics: Conference Series, vol. 1358, no. 1, p. 012045. IOP Publishing, 2019. 25. Dong, L., Zhang, H., Sun, S., Zhu, L., Cui, X. and Ghosh, B.K., 2020. An Effective Simulation Analysis of Transient Electromagnetic Multiple Faults. Sensors, 20(7), p.1976.

26. Zalkepali, N.U.H.H., Awang, N.A., Ghosh, B.K., Mohamad, K.A., Alias, A., Mahmud, N.N.H.E.N., Zamri, A.Z.M. and Muhammad, N.A.M., 2023. Tunable performance of indium tin oxide-zinc oxide as Q-switcher. Optik, 281, p.170852. 27. Nasir, S., Chee, F.P., Ghosh, B.K., Rumaling, M.I., Rasmidi, R., Duinong, M. and Juhim, F., 2023. Composition Dependence Structural and Optical Properties of Silicon Germanium (SiχGe1− χ) Thin Films. Crystals, 13(5), p.791. 28. Nasir, S., Kumar, G.B., Dakua, P.K., Chee, F.P., Mohamad, K.A. and Saad, I., 2024. Organic-inorganic PTAA-SiGe transparent optical materials performance analysis for photo device applications. Optical Materials, 147, p.114768. b. International conference presentations and peer review (proceeding, selected papers). 1. Ghosh, B.K., Saad, I., Mohamad, K.A., Kinchin, T. and Wong, A., 2012, December. Photo detector junction properties and dynamic aptness analysis—Computational study. In 2012 International Symposium on Computer Applications and Industrial Electronics

(ISCAIE) (pp. 273-277). IEEE

2. Ghosh, B.K., Kin, K.T.T. and Zainal, S.S.M., 2013, November. Different materials coating effect on responsivity of Si UV photo detector. In 2013 IEEE Conference on Clean Energy and Technology (CEAT) (pp. 446-449). IEEE. 3. Ghosh, B.K., Mohamad, K.A., Saad, I. and Zainal, S.S.M., 2014. Performance analysis based on different Indium content for InGaN/Si hetero-junction solar cell, (CEAT) 2014, IET, P.1-5 Doi. 10.1049/cp.2014.1480 4. Ghosh, B.K., Mohamad, K.A. and Saad, I., 2016, February. Novel magnetic core materials impact modelling and analysis for minimization of RF heating loss. In AIP Conference Proceedings (Vol. 1705, No. 1, p. 020002). 5. Ghosh, B.K., Saad, I. and Islam, M.N., 2017, August. Does magnetic nano-materials in plane impedance vital for RF loss assessment?. In AIP Conference Proceedings (Vol. 1875, No. 1, p. 030018) 6. Ghosh, Bablu K., A. M. Khairul, A. Afishah, I. Saad, A. Ismail A. Rani, and Swapan K. Ghosh. "Analysis of emitter layer diverse effects on electrical performance for prospective Si hybrid solar cell." (IET-2018): 5-4. As co-presenter/author

10. Saad, I., Zuhir, H.M., Pogaku, D., Bakar, A.A., Bolong, N., Khairul, A.M., Ghosh, B., Ismail, R. and Hashim, U., 2012, September. Investigation of incorporating dielectric pocket (DP) on vertical strained-SiGe impact ionization MOSFET (VESIMOS-DP). In 2012 10th IEEE International Conference on Semiconductor Electronics (ICSE) (pp. 249-253). IEEE. 11. Saad, I., Seng, C.B., Zuhir, H.M., Nurmin, B., Khairul, A.M., Ghosh, B., Ismail, R. and Hashim, U., 2013, September. Single and dual strained channel analysis of vertical strained—SiGe impact ionization MOSFET (VESIMOS). In RSM 2013 IEEE Regional Symposium on Micro and Nanoelectronics (pp. 320-323). IEEE.

12. Saad, I., Zuhir, H.M., Seng, C.B., Khairul, A.M., Ghosh, B., Bolong, N. and Ismail, R., 2014, August. Characterization of vertical strained SiGe impact ionization MOSFET for ultra-sensitive biosensor application. In 2014 IEEE International Conference on Semiconductor Electronics (ICSE2014) (pp. 154-157). IEEE. 13. Rani, A.I.A., Mohamad, K.A., Ghosh, B.K., Saad, I., Ibrahim, P., Alias, A. and Abd Rahman, A.B., 2018. Electrical simulation of different photoactive layer thickness on organic heterojunction solar cell. 14. Saad, I., Bolong, N. and Ghosh, B., 2020, September. Enhanced Performance of Electrospun PVP: PC71BM Nanofiber for Organic Solar Cells. In 2020 IEEE 2nd International Conference on Artificial Intelligence in Engineering and Technology (IICAIET) (pp. 1-4). IEEE. 15. Ahmad, F.N., Mohamad, K.A., Wijaya, Y.P., Alias, A., Nordin, M.S. and Ghosh, B.K., 2021, November. Pentacene Thin Film by Compact Thermal Evaporation System. In 2021 IEEE 19th Student Conference on Research and Development (SCOReD) (pp. 273- 277). IEEE.

c. International conference presentations

1. Keynote speaker in ICSPD-2021, December 4-6, Sanya, China ; https://www.deconf.org/conference/ICSPD/1418s8659.html 2. Invited speaker in NEFES-2021, November 1-4, China; http://www.intergridconf.org/Speaker/Details?id=471 3. Invited speaker in MSWF-2021, November 4-6, Edinburg, UK; https://www.continuumforums.com/materials-science/index.php#Speakers 4. Invited speaker in MATERIALSMEET 2022, Cotober 24-26, Dubai, UAE; https://albedomeetings.com/2022/materialsmeet Research fund (so far from External and internal-university, selected grants) 1. SDK0311-2020(UMS); Tajuk Projek : Investigation of organic - inorganic (p - PTAA/ n - SiGe) hetero junction`s opto - electric properties for solar photo - voltaic application (RM38,800.00) ( 01/10/2020- 30/9/2022) Bablu K. Ghosh, Prof. Madya Dr. Ismail Saad, Dr. Chee Fuei Pien, Dr. Khairul Anuar bin Mohammad

2. FRGS/1/2018/TK10/UTHM/03/7); Frequency Response Properties of Organic-Inorganic Semiconductors for Next Generation Opto- Electrical Conversion Devices 22/11/2018-26/10/2021; ;, Dr. Khairul Anuar Bin Mohamad; Dr. Bablu K. Ghosh, Dr. Afishah Alias, Dr.Ismail Saad

3. SBK0203-TK-2015; Emitter Based Solar Photovoltaic (SPV) Models Assessment Using Various Passivation’s (RM 21500.00) July 2015 December 2016; Dr. Bablu K. Ghosh Dr.Ismail Saad, Dr. Khairul Anuar Bin Mohamad, Dr. Nurmin Bolong, Mr. Kenneth Teo Tze Kin 4. FRG0307-TK-1/2012; Modeling Of Enhanced Ultraviolet (UV) Band Detector Using Electrostatic Field Effect (ESF) (RM 51,000), July 2012 June 2014, Dr. Bablu K. Ghosh, Dr.Ismail Saad, Dr. Khairul Anuar Bin Mohamad, Dr. Nurmin Bolong, Kenneth Teo Tze Kin. 5. FRG0353-TK-2/2013; Fast switching Vertical strained ImpactoIonization Transistor for Ultra-sensitive based Biosensors (RM 145,000), January 2014-December2015, Dr Ismail Saad, Kenneth Teo Tze Kin, PM Dr. Coswold Stephen S. @ M. Nasri, Dr Khairul Anuar B. mahamad, Dr. Nurmin Bolong, Dr. Bablu Kumar Ghosh

6. ERGS0002-TK-1/2011: Emerging Nano-electronics Device Design Exploration Incorporating Vertical Impact –Ionization MOSFET and Strained (SiGe) Technology. (RM103K) August 2011 – July 2013, Dr. Ismail saad, Dr. Nurmin Bolong, Dr. Bablu K Ghosh, PM Dr. Yang Soo Siang, Mr. Kenneth Teo Tze Kin

Courses Taught:

i. Conceptual and algebra-based physics

ii. Analogue Electronics

iii. EM Waves and Propagation

iv. Electricity and Magnetism

v. Electrical Technology

vi. Electronic Devices and Materials Science

vii. Electronics lab 1 & 2 (Applied Electronics & Electromagnetics) viii. Optics and optoelectronics

ix. Applied Mechanics

x. Thermodynamics for energy conversion

xi. Advanced optoelectronic materials and related technology xii. Antenna and Applications

Affiliation:

i. Senior Member of IEEE( Asia & Pacific); https://www.ieee.org/profile/address/getAddrInfoPage.html ii. Malaysian Electronic Devices Society (EDS) member iii. IET member, https://communities.theiet.org/profile/vnd21eunb iv. Research fellow: Energy Research Unit, UMS

v. Chartered Engineer (C.Eng., UK)

Reviwer:

i. IEEE journal of EM, RF and microwave in Biology and Medicine, IEEE EDL, IEEE Access, IEEE Transaction on ED ii. Journal Scholar One @ Thomson Reuters (Environment Research Letter, Applied Physics A, Silicon, etc) iii. Several journals in Elsevier Editorial System (EES) International certification courses

Chartered Engineer, UK

Technology enable teaching and learning, Commonwealth of Learning

UNCC certificates on energy transition and gender equity, climate resilience, NZE, Paris Agreement

University at Buffalo, Renewable energy fundamentals and job opportunities

University of Pennsylvania, Exploring renewable energy scheme Bablu K. Ghosh PhD

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