Appointment: Director, Institute of Advanced Studies
Professor, School of Physical & Mathematical Sciences - Division of Physics & Applied Physics
Associate Dean (Research), College of Science

Research topics:

Ultrafast optical spectroscopy and time-integrated optical spectroscopy of emergent nanoscale and light harvesting material systems:

• Investigating light matter interactions
• Energy and charge transfer mechanisms
• Probing carrier and quasi-particle dynamics

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1 to 10 of 53 Results
Replication Data for: Floquet Engineering of Excitons in Two-Dimensional Halide Perovskites via Biexciton States
Mar 11, 2024 - CAI Rui
Cai, Rui; Feng, Minjun; Kanwat, Anil; Furuhashi, Tomoki; Wang, Bo; Sum, Tze Chien, 2024, "Replication Data for: Floquet Engineering of Excitons in Two-Dimensional Halide Perovskites via Biexciton States", https://doi.org/10.21979/N9/BK6H7S, DR-NTU (Data), V1
This dataset contains raw data for the journal article ''Floquet Engineering of Excitons in Two-Dimensional Halide Perovskites via Biexciton States''.
Replication Data for: Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals
Dec 30, 2023 - LIM Jia Wei Melvin
Lim, Jia Wei Melvin; Guo, Yuanyuan; Feng, Minjun; Cai, Rui; Sum, Tze Chien, 2023, "Replication Data for: Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals", https://doi.org/10.21979/N9/IHVBEF, DR-NTU (Data), V1
Harnessing quantum confinement (QC) effects in semiconductors to retard hot carrier cooling (HCC) is an attractive approach for enabling efficient hot carrier extraction to overcome the Shockley−Queisser limit. However, there is a debate about whether halide perovskite nanocrysta...
Replication Data for: Enhancing Two-Dimensional Electronic Spectroscopy for Layered Halide Perovskites
Dec 12, 2023 - Ramesh Sankaran
Ramesh, Sankaran; Feng, Minjun; Furuhashi, Tomoki; Sum, Tze Chien, 2023, "Replication Data for: Enhancing Two-Dimensional Electronic Spectroscopy for Layered Halide Perovskites", https://doi.org/10.21979/N9/41FE8K, DR-NTU (Data), V1
The photophysics of layered halide perovskites reveals a rich disposition of exciton behaviour. Two-dimensional electronic spectroscopy (2DES) is a powerful technique for investigating such excitonic interactions and dynamics. However, the wide spectral range of layered perovskit...
Replication Data for: Exploring Intermolecular Singlet Fission in Pyrene-fused Azaacenes Film
Nov 21, 2023 - Guo Yuanyuan
Guo, Yuanyuan, 2023, "Replication Data for: Exploring Intermolecular Singlet Fission in Pyrene-fused Azaacenes Film", https://doi.org/10.21979/N9/SYCX3M, DR-NTU (Data), V1
Yuanyuan Guo,# Minjun Feng,# Zhongbo Zhang,# Senyun Ye, Yue Wang, Qiannan Zhang, Tomoki Furuhashi, Dongming Jia,* Qichun Zhang,* and Tze Chien Sum*. Exploring Intermolecular Singlet Fission in Pyrene-fused Azaacenes Film. Chem. Mater. 2023, 35, 9040−9049.
Replication Data for: Insights to Carrier-Phonon Interactions in Lead Halide Perovskites via Multi-pulse Manipulation
Jun 8, 2023 - FENG Minjun
Feng, Minjun; Ye, Senyun; Lim, Jia Wei Melvin; Guo, Yuanyuan; Cai, Rui; Zhang, Qiannan; He, Huajun; Sum, Tze Chien, 2023, "Replication Data for: Insights to Carrier-Phonon Interactions in Lead Halide Perovskites via Multi-pulse Manipulation", https://doi.org/10.21979/N9/POXXQE, DR-NTU (Data), V1
Replication Data for: Insights to Carrier-Phonon Interactions in Lead Halide Perovskites via Multi-pulse Manipulation
Replication Data for: Zero-Field Quantum Beats and Spin Decoherence Mechanisms in CsPbBr3 Perovskite Nanocrystals
Apr 29, 2023 - CAI Rui
Cai, Rui; Wadgaonkar, Indrajit; Lim, Jia Wei Melvin; Dal Forno, Stefano; Giovanni, David; Feng, Minjun; Ye, Senyun; Battiato, Marco; Sum, Tze Chien, 2023, "Replication Data for: Zero-Field Quantum Beats and Spin Decoherence Mechanisms in CsPbBr3 Perovskite Nanocrystals", https://doi.org/10.21979/N9/GEBAP3, DR-NTU (Data), V1
This dataset contains raw data for the journal article ''Zero-Field Quantum Beats and Spin Decoherence Mechanisms in CsPbBr3 Perovskite Nanocrystals''.
Replication Data for: Expanding the Low-Dimensional Interface Engineering Toolbox for Efficient Perovskite Solar Cells
Feb 24, 2023 - Ye Senyun
Ye, Senyun; Rao, Haixia; Feng, Minjun; Xi, Lifei; Yen, Zhihao; Seng, Debbie Hwee Leng; Xu, Qiang; Boothroyd, Chris; Chen, Bingbing; Guo, Yuanyuan; Wang, Bo; Salim, Teddy; Zhang, Qiannan; He, Huajun; Wang, Yue; Xiao, Xingchi; Lam, Yeng Ming; Sum, Tze Chien, 2023, "Replication Data for: Expanding the Low-Dimensional Interface Engineering Toolbox for Efficient Perovskite Solar Cells", https://doi.org/10.21979/N9/G6R8YG, DR-NTU (Data), V1
All Source Data files generated or analysed in the related article can be found in this Dataset.
Replication data for: Topological Feature Engineering for Machine Learning Based Halide Perovskite Materials Design
Dec 1, 2022 - Xu Qiang
Anand, D Vijay; Xu, Qiang; Wee, Junjie; Xia, Kelin; Sum, Tze Chien, 2022, "Replication data for: Topological Feature Engineering for Machine Learning Based Halide Perovskite Materials Design", https://doi.org/10.21979/N9/CVJWZ9, DR-NTU (Data), V1
Accelerated materials development with machine learning (ML) assisted screening and high throughput experimentation for new photovoltaic materials holds the key to addressing our grand energy challenges. Data-driven ML is envisaged as a decisive enabler for new perovskite materia...
Replication Data for: Strain propagation in layered two-dimensional halide perovskites
Sep 19, 2022 - FU Jianhui
Fu, Jianhui, 2022, "Replication Data for: Strain propagation in layered two-dimensional halide perovskites", https://doi.org/10.21979/N9/5BKLHK, DR-NTU (Data), V1
Replication Data for: Strain propagation in layered two-dimensional halide perovskites published in Science Advances
Replication Data for: Intrinsic Carrier Diffusion in Perovskite Thin Films undressed by Transient Reflectance Spectroscopy
Sep 17, 2022 - FENG Minjun
Feng, Minjun; Ye, Senyun; Guo, Yuanyuan; Sum, Tze Chien, 2022, "Replication Data for: Intrinsic Carrier Diffusion in Perovskite Thin Films undressed by Transient Reflectance Spectroscopy", https://doi.org/10.21979/N9/8JDYHO, DR-NTU (Data), V1
Raw data for: Intrinsic Carrier Diffusion in Perovskite Thin Films undressed by Transient Reflectance Spectroscopy
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