Rui Cai
55 posts

Rui Cai
@Psichorobot
PhD student @NTUsg. Semiconductor physics, quantum optics, coherent spectroscopies
Singapore Katılım Şubat 2021
32 Takip Edilen29 Takipçiler

🚨Update: President Trump did NOT eat any Chinese made food during his visit. The White House took its own chefs and its own food for President Trump to eat.
It’s far too dangerous to eat Chinese made food due to probability of poisoning and nano-tech which China might use against Trump and the US!

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Engineering Triplet Formation versus Symmetry-Breaking Charge Separation in Shape-Persistent Perylene Diimide Macrocycles | JACS Au pubs.acs.org/doi/10.1021/ja…
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Chinese Malaysians are decent and seen as most traditional but some also are comfortable being fully westernized.
Chinese Indonesians have an excuse but many of them are becoming very proud of their culture.
Singaporeans, HK, Taiwan and US Chinese on the other hand a lot seem fine with voluntarily westernizing themselves.
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Long lasting good 'vibes'!
We followed coherent nuclear motion of gold-bromine bonds in this fascinating new lead-free perovskite material, leading to a slow (~20 ps) formation of a polaronic state.
doi.org/10.1002/adom.2…
#perovskite #coherent #phonon #polaron #ultrafast
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One more Chapter for my PhD thesis🤗. We used chirped pulses to precisely modulate the exciton spectrum, via the biexciton mediated optical Stark effect in 2D halide perovikites. @SumLab_NTU @NanoLetters Check it 👇
pubs.acs.org/doi/10.1021/ac…
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Would carrier multiplication manifest in an actual perovskite solar cell device? Check out our latest work @NatureComms by @Yue009_NTU @SumLab_NTU
nature.com/articles/s4146…
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@FTT1075 @HillaryClinton Then why don't they sell all these inanimate objects like missiles, fighter jets, atomic bombs to the public? Probably we should say gun control instead of ban if you like.
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@HillaryClinton You say "Ban assault weapons now."
- inanimate objects (ie: weapons) are reliant on people.
So, if people like you were banned instead, perhaps many lives may be saved.
Banning inanimate objects is historically the commie's cheap excuse to take advantage of an unarmed populace.
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I can't stop thinking about this beautiful young family, murdered with an AR-15 style rifle while running errands.
Ban assault weapons now.
BNO News@BNONews
Family killed in the Texas mall shooting identified as Cindy Cho, Kyu Cho and their 3-year-old son, James Cho. Their other child, William, just turned 6 and is the only survivor. They were going to the mall to exchange clothes he received for his birthday
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An introductory blog post-how exciton spin depolarizes in CsPbBr3 nanocrystals😉
physicscommunity.nature.com/posts/a-new-sp…
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@TzeChienSUM A simple approach to observe quantum coherence between exciton sublevels without a magnetic field in #perovskite nanocrystal ensembles. Underlying spin decoherence mechanisms are revealed nature.com/articles/s4146…
West Region, Singapore 🇸🇬 English

Glad to see our recent work published online @NatureComms. We clarified the complex spin decoherence mechanisms in CsPbBr3 nanocrystals. Pleas check out this link rdcu.be/da0b3.
Thank you to everyone on the team😊😊😊
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