Z
Zhe He
Researcher at Texas A&M University
Publications - 17
Citations - 260
Zhe He is an academic researcher from Texas A&M University. The author has contributed to research in topics: Raman scattering & Raman spectroscopy. The author has an hindex of 6, co-authored 14 publications receiving 163 citations. Previous affiliations of Zhe He include Xi'an Jiaotong University & California Institute of Technology.
Papers
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Journal ArticleDOI
Tip-Enhanced Raman Imaging of Single-Stranded DNA with Single Base Resolution
Zhe He,Zehua Han,Megan E. Kizer,Robert J. Linhardt,Xing Wang,Alexander M. Sinyukov,Jizhou Wang,Volker Deckert,Alexei V. Sokolov,Alexei V. Sokolov,Jonathan Hu,Marlan O. Scully,Marlan O. Scully +12 more
TL;DR: The real-time profiling of a ssDNA configuration is demonstrated and it is anticipated that this technique can be extended to the high-resolution imaging of various nanostructures as well as the direct sequencing of other important biopolymers including RNA, polysaccharides, and polypeptides.
Journal ArticleDOI
Quantum plasmonic control of trions in a picocavity with monolayer WS2.
Zhe He,Zehua Han,Jiangtan Yuan,Alexander M. Sinyukov,Hichem Eleuch,Hichem Eleuch,Chao Niu,Zhenrong Zhang,Jun Lou,Jonathan Hu,Dmitri V. Voronine,Marlan O. Scully,Marlan O. Scully +12 more
TL;DR: This work extends the classical tip-enhanced photoluminescence based on tip-substrate nanocavity to quantum regime and demonstrates controlled nano-optical imaging, namely, tip- enhanced quantum plasmonics, which enables simultaneous nanoscale imaging and picoscale control of trions in monolayer WS2.
Journal ArticleDOI
Quantum plasmonic hot-electron injection in lateral WS e 2 / MoS e 2 heterostructures
TL;DR: In this paper, the photoresponse of a lateral 2D transition-metal dichalcogenide (TMD) heterostructure using tip-enhanced photoluminescence (TEPL) with nanoscale spatial resolution and with picoscale tip-sample distance dependence was investigated.
Journal ArticleDOI
Giant Chemical Surface Enhancement of Coherent Raman Scattering on MoS2
Anton D. Shutov,Zhenhuan Yi,Jizhou Wang,Alexander M. Sinyukov,Zhe He,Chenwei Tang,Chenwei Tang,Jiahao Chen,Jiahao Chen,Esther J. Ocola,Jaan Laane,Alexei V. Sokolov,Alexei V. Sokolov,Dmitri V. Voronine,Marlan O. Scully,Marlan O. Scully +15 more
TL;DR: In this article, the authors presented the experimental SECARS measurements of pyridine-ethanol solutions containing 2D MoS2 nanocrystals with the giant chemical enhancement factor of 109 over coherent anti-Stokes Raman scattering (CARS), which is attribute...
Journal ArticleDOI
Gap-Mode Tip-Enhanced Raman Scattering on Au Nanoplates of Varied Thickness.
TL;DR: This study investigates the relationship between the thickness of AuNPLs and the intensity of spontaneous Raman signal produced by 4-nitrobenzenethiol, a reporter molecule used in TERS experiments, and finds a configuration with maximal nanoplasmonic effects.