OU-Raman

Research Yang Group

Energy Materials Lab

We perform in-situ and operando studies of energy materials and rechargeable batteries to understand the nanoscale fundamentals.

We develop novel materials and scalable processes for next-generation energy storage devices.

Current Research Focus

1. In-situ and operando studies of energy materials and rechargeable batteries

 

Related Papers

Chemically generated liquid sulfur droplets at room and sub-zero temperatures [PDF][SI]

P. Subramaniam-Venkatesh, Z. Gao, H. Hao, X. Xie, T. Karrar, Z. Xia, E. Spielman-Sun, X. Wang, X. Zheng, A. Yang

ACS Nano 19, 29682-29690 (2025)


Electrochemical generation of liquid and solid sulfur on two-dimensional layered materials with distinct areal capacities

A. Yang*, G. Zhou*, X. Kong, R.A. Vila, A. Pei, Y. Wu, X. Yu, X. Zheng, C.-L. Wu, B. Liu, H. Chen, Y. Xu, D. Chen, Y. Li, S. Fakra, H.Y. Hwang, J. Qin, S. Chu, Y. Cui

Nature Nanotechnology 15, 231-237 (2020)

See also:

D. Zhou, G. Wang, Supercool Sulfur

A. Yang, Liquid or solid sulfur matters


Supercooled liquid sulfur maintained in three-dimensional current collector for high-performance Li-S batteries

G. Zhou*, A. Yang*, G. Gao*, X. Yu, J. Xu, C. Liu, Y. Ye, A. Pei, Y. Wu, Y. Peng, Y. Li, Z. Liang, K. Liu, L.-W. Wang, Y. Cui

Science Advances 6, 21, eaay5098 (2020)


Electrotunable liquid sulfur microdroplets

G. Zhou*, A. Yang*, Y. Wang, G. Gao, A. Pei, X. Yu, Y. Zhu, L. Zong, B. Liu, J. Xu, N. Liu, J. Zhang, Y. Li, L.-W. Wang, H.Y. Hwang, M.L. Brongersma, S. Chu, Y. Cui

Nature Communications 11, 606 (2020)


Direct electrochemical generation of super-cooled sulphur microdroplets well below its melting temperature

N. Liu*, G. Zhou*, A. Yang, X. Yu, F. Shi, J. Sun, J. Zhang, B. Liu, C.-L. Wu, X. Tao, Y. Sun, Y. Cui, S. Chu

Proceedings of the National Academy of Sciences 116(3), 765-770 (2019)


2. Alkali metal plasmonics

 

Related Papers

Ultrafast plasmon dynamics of low-loss sodium metasurfaces

C. Kocoj, X. Xie, H. Jiang, S. Li, S. Sarker, A. Yang, P. Guo

ACS Nano 19, 27310-27317 (2025)


Low-loss plasmonics with nanostructured potassium and sodium-potassium liquid alloys [PDF][SI]

Z. Gao, A. Wildenborg, C.A.Kocoj, E. Liu, C. Sheofsky, A. Rawashdeh, H. Qu, P. Guo, J.Y. Suh, A. Yang

Nano Letters 23 (15), 7150-7156 (2023)


High-quality surface plasmon polaritons in large-area sodium nanostructures [PDF][SI]

A. Rawashdeh*, A. Wildenborg*, E. Liu, Z. Gao, D.A. Czaplewski, H. Qu, J.Y. Suh, A. Yang

Nano Letters 23 (2), 469-475 (2023)


Sodium surface lattice plasmons [PDF][SI]

A. Rawashdeh, S. Lupa, W. Welch and A. Yang

The Journal of Physical Chemistry C 125, 25148 (2021)


3. Sodium ion batteries

We currently working on both sodium cathode, hard carbon anode, and solid electrolyte interphase of sodium metal

 

Related Papers

Probing initial solid electrolyte interphase of sodium metal anodes using plasmonic effects [PDF][SI]

X. Liu, X. Xie, Y. Zhang, H. Qu, X. Wang, A. Yang

Journal of Materials Chemistry A (2026)


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