TzeChienSUM (@tzechiensum) 's Twitter Profile
TzeChienSUM

@tzechiensum

A local Singaporean teacher and researcher at the School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore.

ID: 1184614794915012609

linkhttps://dr.ntu.edu.sg/cris/rp/rp00384 calendar_today16-10-2019 23:40:19

40 Tweet

323 Followers

201 Following

Sum Lab (@sumlab_ntu) 's Twitter Profile Photo

Congratulations to our newly-minted Dr Śankaran Ramesh who successfully defended his PhD thesis today.πŸ‘πŸ₯‚πŸ‘

Congratulations to our newly-minted Dr Śankaran Ramesh who successfully defended his PhD thesis today.πŸ‘πŸ₯‚πŸ‘
Johann (@johann_u96) 's Twitter Profile Photo

Republic of Singapore Navy's 218SG class #submarine RSS Impeccable was loaded to a heavy load carrier Rolldock Storm in Kiel on May 18, 2023. It's quite unusual that the 2nd submarine of the class is heading back to Singapore first. (Photos by Schlepp- und FΓ€hrgeselleschaft Kiel)

Republic of Singapore Navy's 218SG class #submarine RSS Impeccable was loaded to a heavy load carrier Rolldock Storm in Kiel on May 18, 2023. It's quite unusual that the 2nd submarine of the class is heading back to Singapore first. (Photos by Schlepp- und FΓ€hrgeselleschaft Kiel)
Sum Lab (@sumlab_ntu) 's Twitter Profile Photo

Just published our latest work on "Carriers, Quasi-particles, and Collective Excitations in Halide Perovskites". Dive into the fascinating world of #perovskite materials and explore their unique electronic properties. Check out the review here: shorturl.at/tuQVY3 Chemical Reviews

Just published our latest work on "Carriers, Quasi-particles, and Collective Excitations in Halide Perovskites". Dive into the fascinating world of #perovskite materials and explore their unique electronic properties. Check out the review here: shorturl.at/tuQVY3 <a href="/ACSChemRev/">Chemical Reviews</a>
NTU Singapore (@ntusg) 's Twitter Profile Photo

Congratulations to all 102 faculty and staff from the #OneNTU community who are being recognised with National Day Awards today, including #NTUsg President and Distinguished University Professor Prof Ho Teck Hua, who received the Public Administration Medal (Gold).

Congratulations to all 102 faculty and staff from the #OneNTU community who are being recognised with National Day Awards today, including #NTUsg President and Distinguished University Professor Prof Ho Teck Hua, who
 received the Public Administration Medal (Gold).
TzeChienSUM (@tzechiensum) 's Twitter Profile Photo

Honoured to receive the Public Administration Medal (Bronze) at the 2023 National Day Awards. Extremely grateful for the strong support of my wonderful colleagues at IAS@NTU and CoS Research Admin Team as well as to my mentors for showing me the ropes. shorturl.at/iyB35

TzeChienSUM (@tzechiensum) 's Twitter Profile Photo

#NTUsg Power! A gathering of current and former colleagues. Extremely grateful to #NTUsg πŸ‡ΈπŸ‡¬ for all the opportunities to nurture us into Global Highly Cited Researchers.

#NTUsg Power! A gathering of current and former colleagues. Extremely grateful to #NTUsg  πŸ‡ΈπŸ‡¬ for all the opportunities to nurture us into Global Highly Cited Researchers.
Yue Wang (@yue009_ntu) 's Twitter Profile Photo

Would carrier multiplication manifest in an actual perovskite solar cell device? Check out our latest work Nature Communications by Yue Wang Sum Lab nature.com/articles/s4146…

Nature Communications (@naturecomms) 's Twitter Profile Photo

Wang et al. Yue Wang Sum Lab demonstrate strong #carrier multiplication effect in halide #perovskites with low threshold of 2Eg and high #efficiency of 99.4%, realizing unbiased internal quantum efficiency up to 160% #Devices #GettingApplied nature.com/articles/s4146…

J. Am. Chem. Soc. (@j_a_c_s) 's Twitter Profile Photo

Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals | Journal of the American Chemical Society NTU Singapore TzeChienSUM #Exciton #Cooling #Bottlenecks #Halide #Perovskites #Nanocrystals pubs.acs.org/doi/10.1021/ja…

Melvin Lim (@jwmelvinlim) 's Twitter Profile Photo

πŸ”¬Delving into Cooling Bottlenecks in Perovskite Nanocrystals! Our work reveals how quantum confinement influences carrier cooling ratesβ€”size, composition, and interactions play key roles. Key insights for hot carrier extraction and beyond. Sum Lab pubs.acs.org/doi/10.1021/ja…

ACS Nano (@acsnano) 's Twitter Profile Photo

Researchers led by TzeChienSUM NTU Singapore synthesized weakly confined HOIP #QuantumDots at room temperature which exhibit superior #singlephoton purity with nearly blinking-free behavior. #perovskites #excitons Read the full text here πŸ‘‰ go.acs.org/8Yn

Researchers led by <a href="/TzeChienSUM/">TzeChienSUM</a> <a href="/NTUsg/">NTU Singapore</a> synthesized weakly confined HOIP #QuantumDots at room temperature which exhibit superior #singlephoton purity with nearly blinking-free behavior. #perovskites #excitons

Read the full text here πŸ‘‰ go.acs.org/8Yn
Sum Lab (@sumlab_ntu) 's Twitter Profile Photo

Congratulations to Dr. Cai Rui on successfully defending your thesis today! Your hard work and dedication have paid off - here’s to a bright future ahead!πŸ‘πŸ»πŸ‘πŸ»πŸŽ‰πŸŽ‰πŸΎπŸΎπŸ™ŒπŸ™Œ

Congratulations to Dr. Cai Rui on successfully defending your thesis today! Your hard work and dedication have paid off - here’s to a bright future ahead!πŸ‘πŸ»πŸ‘πŸ»πŸŽ‰πŸŽ‰πŸΎπŸΎπŸ™ŒπŸ™Œ
Sum Lab (@sumlab_ntu) 's Twitter Profile Photo

Congratulations, Dr. Tomoki Furuhashi, on successfully defending your thesis! Your perseverance and dedication have truly paid off. Wishing you an exciting and successful journey ahead in all your future endeavors! πŸ‘πŸ»πŸ‘πŸ»πŸŽ‰πŸŽ‰πŸΎπŸΎπŸ™ŒπŸ™Œ

Congratulations, Dr. Tomoki Furuhashi, on successfully defending your thesis! Your perseverance and dedication have truly paid off. Wishing you an exciting and successful journey ahead in all your future endeavors! πŸ‘πŸ»πŸ‘πŸ»πŸŽ‰πŸŽ‰πŸΎπŸΎπŸ™ŒπŸ™Œ
Sum Lab (@sumlab_ntu) 's Twitter Profile Photo

πŸ’§Bright perovskite quantum dots that love water? Yes, really! Our latest @AdvMater paper reports ultra-stable, mono-disperse aqueous perovskite quantum emitters with >80% PLQY & single-photon emission at β‰ˆ0.1 nM. πŸ”— doi.org/10.1002/adma.2… Sum Lab #QuantumDots #Perovskites

Sum Lab (@sumlab_ntu) 's Twitter Profile Photo

πŸŽ“ Huge congratulations to Dr. Rui Cai and Dr. Tomoki Furuhashi on receiving their PhD degrees today! Your hard work, dedication, and perseverance have truly paid off. Wishing you both continued success in your journeys ahead! πŸ‘πŸŽ‰ #PhDGraduation #NewDoctors

πŸŽ“ Huge congratulations to Dr. Rui Cai and Dr. Tomoki Furuhashi on receiving their PhD degrees today! Your hard work, dedication, and perseverance have truly paid off. Wishing you both continued success in your journeys ahead! πŸ‘πŸŽ‰ #PhDGraduation #NewDoctors