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Resolving nanostructure and chemistry of solid-electrolyte interphase on lithium anodes by depth-sensitive plasmon-enhanced Raman spectroscopy

The solid-electrolyte interphase is crucial for most batteries, but its characterization is challenging. Here, authors develop a depth-sensitive plasmon-enhanced Raman spectroscopy method to enable in-situ and nondestructive resolving of its structure and chemistry as well as formation mechanisms.

Yu Gu
En-Ming You
Bing-Wei Mao
ResearchOpen Access15 Jun 2023
Nature Communications

Volume: 14, P: 1-11
AI–nano-driven surface-enhanced Raman spectroscopy for marketable technologies

The 50th anniversary of its discovery underscores surface-enhanced Raman spectroscopy (SERS) as one of the oldest and most dynamic branches of nanoscience and nanotechnology. The time has come for nanostructure-based SERS to integrate artificial intelligence (AI) tools and overcome current commercialization challenges.

Jun Yi
En-Ming You
Zhong-Qun Tian
Comments & Opinion05 Dec 2024
Nature Nanotechnology

Volume: 19, P: 1758-1762
Unraveling the energy storage mechanism in graphene-based nonaqueous electrochemical capacitors by gap-enhanced Raman spectroscopy

Graphene is widely used as an electrode material but the understanding of its interface with electrolyte remains elusive. Here, authors employ gap-enhanced Raman spectroscopy and find that the charging mechanism shifts from co-ion desorption to ion exchange as the number of graphene layers increase.

Xiao-Ting Yin
En-Ming You
Jia-Wei Yan
ResearchOpen Access04 Jul 2024
Nature Communications

Volume: 15, P: 1-12
Quantification of electron accumulation at grain boundaries in perovskite polycrystalline films by correlative infrared-spectroscopic nanoimaging and Kelvin probe force microscopy

Ting-Xiao Qin
En-Ming You
Zhong-Qun Tian
ResearchOpen Access15 Apr 2021
Light: Science & Applications

Volume: 10, P: 1-8
The different role of YKL-40 in glioblastoma is a function of MGMT promoter methylation status

Wei-jun Chen
Xiang Zhang
Wei Zhang
ResearchOpen Access21 Aug 2020
Cell Death & Disease

Volume: 11, P: 1-13
Advances of surface-enhanced Raman and IR spectroscopies: from nano/microstructures to macro-optical design

This review focuses on the advance of optical design from nano/micro to macro in SERS and SEIRA, especially on the optical coupling between nano/micro and macro scales.

Hai-Long Wang
En-Ming You
Zhong-Qun Tian
ReviewsOpen Access04 Aug 2021
Light: Science & Applications

Volume: 10, P: 1-19

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Resolving nanostructure and chemistry of solid-electrolyte interphase on lithium anodes by depth-sensitive plasmon-enhanced Raman spectroscopy

AI–nano-driven surface-enhanced Raman spectroscopy for marketable technologies

Unraveling the energy storage mechanism in graphene-based nonaqueous electrochemical capacitors by gap-enhanced Raman spectroscopy

Quantification of electron accumulation at grain boundaries in perovskite polycrystalline films by correlative infrared-spectroscopic nanoimaging and Kelvin probe force microscopy

The different role of YKL-40 in glioblastoma is a function of MGMT promoter methylation status

Advances of surface-enhanced Raman and IR spectroscopies: from nano/microstructures to macro-optical design

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