User profiles for Xiaomeng Liu

Xiaomeng Liu

- Verified email at cornell.edu - Cited by 3111

xiaomeng liu

- Verified email at uestc.edu.cn - Cited by 1834

Xiaomeng Liu

- Verified email at umass.edu - Cited by 1442

Power generation from ambient humidity using protein nanowires

X Liu, H Gao, JE Ward, X Liu, B Yin, T Fu, J Chen… - Nature, 2020 - nature.com
Harvesting energy from the environment offers the promise of clean power for self-sustained
systems 1 , 2 . Known technologies—such as solar cells, thermoelectric devices and …

Tunable spin-polarized correlated states in twisted double bilayer graphene

X Liu, Z Hao, E Khalaf, JY Lee, Y Ronen, H Yoo… - Nature, 2020 - nature.com
Reducing the energy bandwidth of electrons in a lattice below the long-range Coulomb
interaction energy promotes correlation effects. Moiré superlattices—which are created by …

Tunable Cationic Vacancies of Cobalt Oxides for Efficient Electrocatalysis in Li–O2 Batteries

X Liu, L Zhao, H Xu, Q Huang, Y Wang… - Advanced Energy …, 2020 - Wiley Online Library
Vacancy engineering is one of the most effective strategies to introduce defects for improving
electrocatalytic activities of cobalt oxides. Recent intensive research has been conducted …

Observation of the Dirac fluid and the breakdown of the Wiedemann-Franz law in graphene

J Crossno, JK Shi, K Wang, X Liu, A Harzheim, A Lucas… - Science, 2016 - science.org
Interactions between particles in quantum many-body systems can lead to collective behavior
described by hydrodynamics. One such system is the electron-hole plasma in graphene …

Spectroscopic signatures of many-body correlations in magic-angle twisted bilayer graphene

Y Xie, B Lian, B Jäck, X Liu, CL Chiu, K Watanabe… - Nature, 2019 - nature.com
The discovery of superconducting and insulating states in magic-angle twisted bilayer
graphene (MATBG) 1 , 2 has ignited considerable interest in understanding the nature of …

[HTML][HTML] Bioinspired bio-voltage memristors

T Fu, X Liu, H Gao, JE Ward, X Liu, B Yin… - Nature …, 2020 - nature.com
Memristive devices are promising candidates to emulate biological computing. However, the
typical switching voltages (0.2-2 V) in previously described devices are much higher than …

Visualizing broken symmetry and topological defects in a quantum Hall ferromagnet

X Liu, G Farahi, CL Chiu, Z Papic, K Watanabe… - Science, 2022 - science.org
The interaction between electrons in graphene under high magnetic fields drives the formation
of a rich set of quantum Hall ferromagnetic (QHFM) phases with broken spin or valley …

Evidence for a monolayer excitonic insulator

…, FA Cevallos, M Onyszczak, N Fishchenko, X Liu… - Nature Physics, 2022 - nature.com
The interplay between topology and correlations can generate a variety of quantum phases,
many of which remain to be explored. Recent advances have identified monolayer WTe 2 …

Evidence for unconventional superconductivity in twisted bilayer graphene

M Oh, KP Nuckolls, D Wong, RL Lee, X Liu… - Nature, 2021 - nature.com
The emergence of superconductivity and correlated insulators in magic-angle twisted
bilayer graphene (MATBG) has raised the intriguing possibility that its pairing mechanism is …

A Werner syndrome stem cell model unveils heterochromatin alterations as a driver of human aging

W Zhang, J Li, K Suzuki, J Qu, P Wang, J Zhou, X Liu… - Science, 2015 - science.org
Werner syndrome (WS) is a premature aging disorder caused by WRN protein deficiency.
Here, we report on the generation of a human WS model in human embryonic stem cells (…