SUM Tze Chien

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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91 to 100 of 818 Results

Figure S9.zip Mar 11, 2024 - Replication Data for: Floquet Engineering of Excitons in Two-Dimensional Halide Perovskites via Biexciton States ZIP Archive - 570.8 KB - MD5: 8ecf4a78d20aee1198cc2fa1472e1b3b
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...
Fig 1.rar Dec 30, 2023 - Replication Data for: Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals RAR Archive - 796.7 KB - MD5: ed5d3ec20c5694ef5434f99220dbb16e Consolidated raw data and processed data for Figure 1 of main text
Fig 2.rar Dec 30, 2023 - Replication Data for: Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals RAR Archive - 450.8 KB - MD5: 81a391c8c8c6d7201c854770b2825990 Consolidated raw data and processed data for Figure 2 of main text
Fig 3.rar Dec 30, 2023 - Replication Data for: Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals RAR Archive - 321.8 KB - MD5: cb8a4c655120fc2514a0228e608e7ff6 Consolidated raw data and processed data for Figure 3 of main text
Fig 4.rar Dec 30, 2023 - Replication Data for: Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals RAR Archive - 329.9 KB - MD5: 89299cb479d574784952124901088989 Consolidated raw data and processed data for Figure 4 of main text
SI.rar Dec 30, 2023 - Replication Data for: Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals RAR Archive - 4.5 MB - MD5: 1721833faf159fc52dbe7c5d17b4dc02 Consolidated raw data and processed data for figures in the supplementary information
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...
Fig 1.zip Dec 12, 2023 - Replication Data for: Enhancing Two-Dimensional Electronic Spectroscopy for Layered Halide Perovskites ZIP Archive - 3.5 MB - MD5: 3e06dae49332a8a8b301b2adcc90df71 Consolidated files including raw data, processed data and raw figures for Figure 1
Fig 2, S6, S7.zip Dec 12, 2023 - Replication Data for: Enhancing Two-Dimensional Electronic Spectroscopy for Layered Halide Perovskites ZIP Archive - 365.9 MB - MD5: 46d5ce48cc8502e915e23ca7fbaff3df Consolidated files including raw data, processed data, codes and raw figures for Figure 2, Figure S6 and Figure S7

Figure S9.zip

Mar 11, 2024 - Replication Data for: Floquet Engineering of Excitons in Two-Dimensional Halide Perovskites via Biexciton States

ZIP Archive - 570.8 KB -

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...

Fig 1.rar

Dec 30, 2023 - Replication Data for: Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals

RAR Archive - 796.7 KB -

Consolidated raw data and processed data for Figure 1 of main text

Fig 2.rar

Dec 30, 2023 - Replication Data for: Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals

RAR Archive - 450.8 KB -

Consolidated raw data and processed data for Figure 2 of main text

Fig 3.rar

Dec 30, 2023 - Replication Data for: Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals

RAR Archive - 321.8 KB -

Consolidated raw data and processed data for Figure 3 of main text

Fig 4.rar

Dec 30, 2023 - Replication Data for: Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals

RAR Archive - 329.9 KB -

Consolidated raw data and processed data for Figure 4 of main text

SI.rar

Dec 30, 2023 - Replication Data for: Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals

RAR Archive - 4.5 MB -

Consolidated raw data and processed data for figures in the supplementary information

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...

Fig 1.zip

Dec 12, 2023 - Replication Data for: Enhancing Two-Dimensional Electronic Spectroscopy for Layered Halide Perovskites

ZIP Archive - 3.5 MB -

Consolidated files including raw data, processed data and raw figures for Figure 1

Fig 2, S6, S7.zip

Dec 12, 2023 - Replication Data for: Enhancing Two-Dimensional Electronic Spectroscopy for Layered Halide Perovskites

ZIP Archive - 365.9 MB -

Consolidated files including raw data, processed data, codes and raw figures for Figure 2, Figure S6 and Figure S7

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