scholarly journals Real-space imaging of transient carrier dynamics by nanoscale pump–probe microscopy

2010 ◽  
Vol 4 (12) ◽  
pp. 869-874 ◽  
Author(s):  
Yasuhiko Terada ◽  
Shoji Yoshida ◽  
Osamu Takeuchi ◽  
Hidemi Shigekawa
Keyword(s):  
Real Space ◽  
Carrier Dynamics ◽  
Pump Probe ◽  
Probe Microscopy

Pump–Probe Microscopy: Spatially Resolved Carrier Dynamics in ZnO Rods and the Influence of Optical Cavity Resonator Modes

2012 ◽  
Vol 117 (16) ◽  
pp. 4390-4398 ◽  
Author(s):  
Brian P. Mehl ◽  
Justin R. Kirschbrown ◽  
Michelle M. Gabriel ◽  
Ralph L. House ◽  
John M. Papanikolas
Keyword(s):  
Optical Cavity ◽  
Cavity Resonator ◽  
Carrier Dynamics ◽  
Pump Probe ◽  
Probe Microscopy ◽  
Spatially Resolved ◽  
Zno Rods ◽  
Resonator Modes

scholarly journals Imaging of Transient Carrier Dynamics in Semiconductors by Nanoscale Pump-Probe Microscopy

2012 ◽  
Vol 40 (8) ◽  
pp. 565
Author(s):  
Shoji YOSHIDA ◽  
Osamu TAKEUCHI ◽  
Hidemi SHIGEKAWA
Keyword(s):  
Carrier Dynamics ◽  
Pump Probe ◽  
Probe Microscopy

scholarly journals Giant Photoluminescence Enhancement and Carrier Dynamics in MoS2 Bilayers with Anomalous Interlayer Coupling

Nanomaterials ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1994
Author(s):  
Han Li ◽  
Yating Ma ◽  
Zhongjie Xu ◽  
Xiang’ai Cheng ◽  
Tian Jiang
Keyword(s):  
Optical Properties ◽  
Transition Metal Dichalcogenides ◽  
Interlayer Coupling ◽  
Carrier Dynamics ◽  
Probe Signal ◽  
Exciton Resonance ◽  
Pump Probe ◽  
Metal Dichalcogenides ◽  
Photoluminescence Enhancement ◽  
Probe Measurements

Fundamental researches and explorations based on transition metal dichalcogenides (TMDCs) mainly focus on their monolayer counterparts, where optical densities are limited owing to the atomic monolayer thickness. Photoluminescence (PL) yield in bilayer TMDCs is much suppressed owing to indirect-bandgap properties. Here, optical properties are explored in artificially twisted bilayers of molybdenum disulfide (MoS2). Anomalous interlayer coupling and resultant giant PL enhancement are firstly observed in MoS2 bilayers, related to the suspension of the top layer material and independent of twisted angle. Moreover, carrier dynamics in MoS2 bilayers with anomalous interlayer coupling are revealed with pump-probe measurements, and the secondary rising behavior in pump-probe signal of B-exciton resonance, originating from valley depolarization of A-exciton, is firstly reported and discussed in this work. These results lay the groundwork for future advancement and applications beyond TMDCs monolayers.

Ultrafast Pump-Probe Reflectivity Study of Carrier Dynamics in Silicon Surface

2008 ◽  
Vol 35 (9) ◽  
pp. 1365-1369 ◽  
Author(s):  
刘国栋 Liu Guodong ◽  
王贵兵 Wang Guibing ◽  
付博 Fu Bo ◽  
江继军 Jiang Jijun ◽  
王伟平 Wang Weiping ◽  
...  
Keyword(s):  
Silicon Surface ◽  
Carrier Dynamics ◽  
Pump Probe

Real-space observation on standing configurations of phenylacetylene on Cu (111) by scanning probe microscopy

2019 ◽  
Vol 28 (6) ◽  
pp. 066801
Author(s):  
Jing Qi ◽  
Yi-Xuan Gao ◽  
Li Huang ◽  
Xiao Lin ◽  
Jia-Jia Dong ◽  
...  
Keyword(s):  
Scanning Probe Microscopy ◽  
Real Space ◽  
Scanning Probe ◽  
Probe Microscopy

scholarly journals Imaging theory of structured pump-probe microscopy

2016 ◽  
Vol 24 (18) ◽  
pp. 20868 ◽  
Author(s):  
Eric S. Massaro ◽  
Andrew H. Hill ◽  
Casey L. Kennedy ◽  
Erik M. Grumstrup
Keyword(s):  
Pump Probe ◽  
Probe Microscopy ◽  
Imaging Theory
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