Hot carrier dynamics in HfN and ZrN measured by transient absorption spectroscopy

2016 ◽  
Vol 150 ◽  
pp. 51-56 ◽  
Author(s):  
Hongze Xia ◽  
Xiaoming Wen ◽  
Yu Feng ◽  
Robert Patterson ◽  
Simon Chung ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Carrier Dynamics ◽  
Transient Absorption Spectroscopy ◽  
Hot Carrier

scholarly journals Bromine substitution improves excited-state dynamics in mesoporous mixed halide perovskite films

Nanoscale ◽  
2017 ◽  
Vol 9 (33) ◽  
pp. 12005-12013 ◽  
Author(s):  
Eric M. Talbert ◽  
Holly F. Zarick ◽  
Abdelaziz Boulesbaa ◽  
Naiya Soetan ◽  
Alexander A. Puretzky ◽  
...  
Keyword(s):  
Excited State ◽  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Carrier Dynamics ◽  
Transient Absorption Spectroscopy ◽  
Excited State Dynamics ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Carrier Thermalization ◽  
The Impact

This study investigates the impact of Br substitution on the carrier dynamics in mixed halide perovskites using ultrafast transient absorption spectroscopy, revealing faster carrier thermalization lifetimes with increasing Br content.

scholarly journals Ultrafast photoinduced dynamics of the organolead trihalide perovskite CH3NH3PbI3 on mesoporous TiO2 scaffolds in the 320–920 nm range

2015 ◽  
Vol 17 (29) ◽  
pp. 19238-19246 ◽  
Author(s):  
Oliver Flender ◽  
Johannes R. Klein ◽  
Thomas Lenzer ◽  
Kawon Oum
Keyword(s):  
Charge Carrier ◽  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Carrier Dynamics ◽  
Mesoporous Tio2 ◽  
Transient Absorption Spectroscopy ◽  
Charge Carrier Dynamics ◽  
Nm Range

Ultrafast broadband transient absorption spectroscopy elucidates charge carrier dynamics in the perovskite CH3NH3PbI3.

scholarly journals Charge Carrier Dynamics of Photoexcited Co3O4 in Methanol: Extending High Harmonic Transient Absorption Spectroscopy to Liquid Environments

Nano Letters ◽  
2014 ◽  
Vol 14 (10) ◽  
pp. 5883-5890 ◽  
Author(s):  
L. Robert Baker ◽  
Chang-Ming Jiang ◽  
Stephen T. Kelly ◽  
J. Matthew Lucas ◽  
Josh Vura-Weis ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
High Harmonic ◽  
Carrier Dynamics ◽  
Transient Absorption Spectroscopy ◽  
Charge Carrier Dynamics

Ultrafast carrier dynamics of carbon nanodots in different pH environments

2016 ◽  
Vol 18 (5) ◽  
pp. 3838-3845 ◽  
Author(s):  
Laizhi Sui ◽  
Wuwei Jin ◽  
Suyu Li ◽  
Dunli Liu ◽  
Yuanfei Jiang ◽  
...  
Keyword(s):  
Steady State ◽  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Surface States ◽  
Carrier Dynamics ◽  
Transient Absorption Spectroscopy ◽  
Carboxyl Groups ◽  
Carbon Nanodots ◽  
Ultrafast Carrier Dynamics ◽  
Ultrafast Carrier

The carboxyl groups in C-dots greatly influence PL of C-dots as emissive surface states based on steady-state and transient absorption spectroscopy.

Revealing the role of the Rh valence state, La doping level and Ru cocatalyst in determining the H2 evolution efficiency in doped SrTiO3 photocatalysts

2019 ◽  
Vol 3 (1) ◽  
pp. 208-218 ◽  
Author(s):  
Dharmapura H. K. Murthy ◽  
Hiroyuki Matsuzaki ◽  
Qian Wang ◽  
Yohichi Suzuki ◽  
Kazuhiko Seki ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Valence State ◽  
Doping Level ◽  
Transient Absorption ◽  
Carrier Dynamics ◽  
Transient Absorption Spectroscopy ◽  
Spectroscopy Study ◽  
H2 Evolution ◽  
La Doping

A transient absorption spectroscopy study is conducted to correlate carrier dynamics with photocatalytic H2 evolution efficiency in the La/Rh doped SrTiO3 photocatalyst.

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