Author

Longlong Xu

Institution: Massachusetts Institute of Technology

Observed institutions: State Key Laboratory of New Ceramics and Fine Processing, Massachusetts Institute of Technology, Tsinghua University

ORCID: 0009-0007-0120-5218

Observed ORCID: 0009-0007-0120-5218

OpenAlex ID: A5068531045

Ultrafast self-heating synthesis of robust heterogeneous nanocarbides for high current density hydrogen evolution reaction

2022 · Chenyu Li, Zhijie Wang, et al. · Nature Communications · 231

Programmable graded doping for reconfigurable molybdenum ditelluride devices

2023 · Ruixuan Peng, Yonghuang Wu, et al. · Nature Electronics · 130

Electrochemical Random-Access Memory: Progress, Perspectives, and Opportunities

2025 · A. Alec Talin, Jordan Meyer, et al. · Chemical Reviews · 52

High‐Performance 2D Ambipolar MoTe 2 Lateral Memristors by Mild Oxidation

2024 · Bochen Zhao, Longlong Xu, et al. · Small · 22

Nonlinear Ion Dynamics Enable Spike Timing Dependent Plasticity of Electrochemical Ionic Synapses

2025 · Mantao Huang, Longlong Xu, et al. · Advanced Materials · 18

Bioinspired gas-receptor synergistic interaction for high-performance two-dimensional neuromorphic devices

2025 · Bochen Zhao, Zeqin Xin, et al. · Matter · 17

Hydrogen‐Induced Electronic Modulation at MoS 2 /SiO 2 Interfaces

2026 · Vasileios Fotopoulos, Mantao Huang, et al. · Advanced Electronic Materials · 5

First-principles study of $$\hbox {SiO}_2$$/$$\hbox {MoS}_2$$ and $$\hbox {SiO}_2$$/$$\hbox {WS}_2$$ interfaces: A comparative analysis of surface terminations, van der Waals corrections, and functionals

2025 · Vasileios Fotopoulos, Matthäus Siebenhofer, et al. · MRS Advances · 2

Internal reverse-biased p–n junctions: A possible origin of the high resistance in chalcogenide superlattice for interfacial phase change memory

2022 · Bowen Li, Longlong Xu, et al. · Applied Physics Letters · 2

Quantifying Variability, Symmetry, and Nonlinearity of Protonic Electrochemical Random-Access Memory for Hardware Neural Network Training

2026 · Longlong Xu, Mantao Huang, et al. · ACS Nano

Hydrogen transfer at MoS2/SiO2 heterostructures and across their interfaces

2026 · Vasileios Fotopoulos, Longlong Xu, et al. · MRS Advances

Formation of Bimetallic Nanoparticles via Exsolution Using a Reducible Metal Oxide Capping Layer

2026 · Juanita Hidalgo, Gustavo Zottis Girotto, et al. · ACS Nano

Atomistic Simulations of Ion Intercalation in 2D Channel Materials for Fast Conductivity Modulation in Electrochemical Random-Access Memory Devices

2025 · Vasileios Fotopoulos, Matthaeus Siebenhofer, et al. · ECS Meeting Abstracts

Nanoscale Characterization of a Novel Electro-Chemical Memory Device by STEM-EELS

2024 · Stephen D Funni, Longlong Xu, et al. · Microscopy and Microanalysis

Works count: 14

Citation count: 479

H-index: 6

I10-index: 6