プロフィール詳細

プロジェクトを作成

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Dr. Hemant V.に依頼

Taiwan

Ab-initio Computational Materials Scientist | Hot Carrier Dynamics & Optoelectronics

プロフィール概要

Ph.D. Candidate specializing in Computational Materials Science, focusing on first-principles simulations to investigate hot carrier dynamics mediated by electron-phonon interactions in materials like transition metal nitrides (TMNs). Highly experienced in bridging computational modeling with complementary experimental validation through transient absorption spectroscopy and perovskite device fabrication. Technical & Methodological Skills: * Proficient in ab-initio simulation packages: VASP, Quantum ESPRESSO, JDFTX. * Expert in advanced methods: DFT, GW, ab-initio e-ph coupling, and Boltzmann transport. * Skilled in applying Wannierization and EPW for charge carrier lifetimes and transport coefficient analysis. * Experienced in HPC environments, including PBS/Slurm scripting and parallel computing. * Strong programming background in Python (NumPy, Pandas, Matplotlib) for data visualization and analysis. Research Focus: * Electron-Phonon Coupling: Conducting DFT-based simulations on electron-phonon coupling and hot carrier relaxation in TiN and NbN. * Optoelectronic Materials: Prior work includes optimizing organo-halide perovskite thin films for solar cell applications and investigating the photocatalytic behavior of Janus TMDs via strain engineering.

専門分野

• ☆ Surface Science
• ☆ Molecular Engineering
• ☆ Physical Chemistry
• ☆ Electrochemistry
• ☆ Photochemistry
• ☆ Theoretical Chemistry
• ☆ Computational Chemistry
• ☆ Quantum Mechanics
• ☆ Theoretical Physics
• ☆ Computational Physics

サービス

• Research

Research Gap Analysis, Scientific and Technical Research, Systematic Literature Review, Secondary Data Collection

職務経験

PhD Candidate and Research Assistant

Research Assistance

9月 2021 - 現在

PhD Candidate/teaching assistant

University teaching assistant

9月 2025 - 12月 2025

学歴

PhD Physics

National Taiwan University

9月 2021 - 現在

M.Sc. Physics

Indian Institute of Technology, Jodhpur - India

7月 2019 - 6月 2021

認定資格

• 認定資格の詳細は未入力です。

出版物

JOURNAL ARTICLE

Hemant Verma, Pavitra Srivastava, Behrouz Bazri, Yuan-Ting Hung, Chih-Yang Cheng, Shun-Ming Huang, Yi-Tso Wu, Da-Hua Wei, Chao-Cheng Kaun, Ru-Shi Liu (2025). Probing interfacial chemistry of functionalized ceramic nanoparticles to optimize Li+ pathways in polymer electrolytes for solid-state lithium metal batteries . Nano Energy.

Hemant Verma, Loan Thi Ngo, Yu-Ting Huang, Cheng-Chieh Chang, Yen-Huei Lin, Ching-Tai Kuo, Ying-Chih Liao, Chao-Cheng Kaun, Ren-Jei Chung, Ru-Shi Liu, et al. (2025). High-efficiency and ultrastable solvent-free curable perovskite quantum dot inks for microLED and LED backlighting applications . Nano Energy.

Hemant Verma, Loan Thi Ngo, Wen-Tse Huang, Yen-Huei Lin, Ling-Wei Liang, Chia-Te Fang, Jia-Cheng Chang, Wen-Chung Chu, Chaochin Su, Chao-Cheng Kaun, et al. (2024). Hybrid-Protected Perovskite Quantum Dot Films with Ultra-High Efficiency and Stability for LED Backlighting . ACS Applied Materials & Interfaces.

Hemant Verma, Anjali Thakran, Anisha Mohapatra, Mario Hofmann, Zeeshan Alam Ansari, Chintam Hanmandlu, Chung Hsin Lu, Chih Wei Chu (2024). Cascaded-Type Band Alignment of a WBG Perovskite/NBG Perovskite For Heterostructure Solar Cells . ACS Applied Energy Materials.

OTHER

Verma, Hemant and kale, Abhijeet J. and Prakash, Chandra and Harb, Moussab and Dixit, Ambesh(2021). Enhanced Photocatalytic Activity in Strain Engineered Janus WSSe Monolayers . Journal of Electronic Materials. Springer Science and Business Media LLC