Revealing the interrelation between C- and A-exciton dynamics in monolayer WS2 via transient absorption spectroscopy

2021 ◽  
Vol 119 (5) ◽  
pp. 051106
Author(s):  
Yuanzheng Li ◽  
Xianxin Wu ◽  
Weizhen Liu ◽  
Haiyang Xu ◽  
Xinfeng Liu
Keyword(s):  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Transient Absorption Spectroscopy ◽  
Exciton Dynamics

scholarly journals Exciton dynamics in DNA oligomers studied by broadband deep-UV transient absorption spectroscopy

2019 ◽  
Vol 205 ◽  
pp. 10006
Author(s):  
Benjamin Bauer ◽  
Malte Oppermann ◽  
Majed Chergui
Keyword(s):  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Transient Absorption Spectroscopy ◽  
Base Stacking ◽  
Dna Oligomers ◽  
Exciton Dynamics ◽  
Deep Uv ◽  
Strand Length ◽  
Absorption Measurements

We report broadband transient absorption measurements of adenine strands in the deep-UV (250-370 nm). By varying the strand length we resolve the interplay between inter-base stacking and exciton formation and dynamics in DNA oligomers.

scholarly journals Coupled valence carrier and core-exciton dynamics in WS2 probed by few-femtosecond extreme ultraviolet transient absorption spectroscopy

2021 ◽  
Vol 104 (6) ◽  
Author(s):  
Hung-Tzu Chang ◽  
Alexander Guggenmos ◽  
Christopher T. Chen ◽  
Juwon Oh ◽  
Romain Géneaux ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Extreme Ultraviolet ◽  
Transient Absorption Spectroscopy ◽  
Exciton Dynamics

Investigating the dynamics of excitons in monolayer WSe2 before and after organic super acid treatment

Nanoscale ◽  
2018 ◽  
Vol 10 (19) ◽  
pp. 9346-9352 ◽  
Author(s):  
Xin Chen ◽  
Zhuo Wang ◽  
Lei Wang ◽  
Hai-Yu Wang ◽  
Yuan-Yuan Yue ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Acid Treatment ◽  
Transient Absorption ◽  
Transient Absorption Spectroscopy ◽  
Exciton Dynamics ◽  
Before And After ◽  
Super Acid

Exciton dynamics of monolayer WSe2 before and after organic super acid treatment investigated by broadband transient absorption spectroscopy.

Unveiling the dimension-dependence of femtosecond nonlinear optical properties of tellurium nanostructures

2021 ◽  
Author(s):  
Qi Xiao ◽  
Bo Ma ◽  
Xian Fei ◽  
Duan-Wu Liu ◽  
Xin-Ping Zhai ◽  
...  
Keyword(s):  
Optical Properties ◽  
Absorption Spectroscopy ◽  
Nonlinear Optical ◽  
Transient Absorption ◽  
Nonlinear Optical Properties ◽  
Transient Absorption Spectroscopy ◽  
Exciton Dynamics ◽  
Ultrafast Transient Absorption ◽  
First Time ◽  
Ultrafast Transient Absorption Spectroscopy

For the first time, strong dimension-dependent femtosecond nonlinear optical properties were demonstrated in a variety of Te nanostructures. Ultrafast transient absorption spectroscopy revealed the dimension-dependent exciton dynamics.

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