scholarly journals Anisotropic Charge Carrier and Coherent Acoustic Phonon Dynamics of Black Phosphorus Studied by Transient Absorption Microscopy

2019 ◽  
Vol 123 (32) ◽  
pp. 20051-20058 ◽  
Author(s):  
Shengjie Meng ◽  
Hongyan Shi ◽  
Hu Jiang ◽  
Xiudong Sun ◽  
Bo Gao
Keyword(s):  
Charge Carrier ◽  
Acoustic Phonon ◽  
Transient Absorption ◽  
Black Phosphorus ◽  
Phonon Dynamics ◽  
Coherent Acoustic Phonon

Direct observation of interlayer coherent acoustic phonon dynamics in bilayer and few-layer PtSe2

2019 ◽  
Vol 7 (12) ◽  
pp. 1416 ◽  
Author(s):  
Xin Chen ◽  
Saifeng Zhang ◽  
Lei Wang ◽  
Yi-Fan Huang ◽  
Huiyan Liu ◽  
...  
Keyword(s):  
Direct Observation ◽  
Acoustic Phonon ◽  
Phonon Dynamics ◽  
Coherent Acoustic Phonon

scholarly journals Coherent acoustic phonon dynamics in chiral copolymers

2019 ◽  
Vol 6 (6) ◽  
pp. 064502 ◽  
Author(s):  
Mirko Scholz ◽  
Marius Morgenroth ◽  
Thomas Lenzer
Keyword(s):  
Acoustic Phonon ◽  
Phonon Dynamics ◽  
Coherent Acoustic Phonon

Thickness-Dependent Ultrafast Charge-Carrier Dynamics and Coherent Acoustic Phonon Oscillations in Mechanically Exfoliated PdSe2

2021 ◽  
Author(s):  
Chang-Fu Huo ◽  
Rui Wen ◽  
Xiao-Qing Yan ◽  
De-Kang Li ◽  
Kai-Xuan Huang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Charge Carrier ◽  
Acoustic Phonon ◽  
Optoelectronic Devices ◽  
Carrier Dynamics ◽  
Promising Material ◽  
Device Performance ◽  
Charge Carrier Dynamics ◽  
Potential Applications ◽  
Coherent Acoustic Phonon

Palladium diselenide (PdSe2) recently emerged as a promising material with potential applications in electronic and optoelectronic devices due to its intriguing electronic and optical properties. The device performance is strongly...

scholarly journals Photoinduced coherent acoustic phonon dynamics inside Mott insulator Sr2IrO4 films observed by femtosecond X-ray pulses

2017 ◽  
Vol 110 (15) ◽  
pp. 151904 ◽  
Author(s):  
Bing-Bing Zhang ◽  
Jian Liu ◽  
Xu Wei ◽  
Da-Rui Sun ◽  
Quan-Jie Jia ◽  
...  
Keyword(s):  
Acoustic Phonon ◽  
Mott Insulator ◽  
X Ray ◽  
Phonon Dynamics ◽  
Coherent Acoustic Phonon

scholarly journals Deciphering the role of quantum dot size in the ultrafast charge carrier dynamics at the perovskite–quantum dot interface

2020 ◽  
Vol 8 (42) ◽  
pp. 14834-14844
Author(s):  
Piotr Piatkowski ◽  
Sofia Masi ◽  
Pavel Galar ◽  
Mario Gutiérrez ◽  
Thi Tuyen Ngo ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Charge Carrier ◽  
Rate Constants ◽  
Transient Absorption ◽  
Carrier Dynamics ◽  
Carrier Transfer ◽  
Charge Carrier Dynamics ◽  
Conduction Bands

Charge-carrier transfer (CT) from the perovskite host to PbS QDs were studied using fs-transient absorption and THz techniques. The CT rate constants increase with the size of QDs due to a change in the position of valence and conduction bands in PbS QDs.

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