徐俊卿｜合肥工业大学｜学者主页

2026

Electric-Field Effects on Spin Diffusion Length in Solids: An Ab Initio Approach Beyond the Drift-Diffusion Model

Junqing Xu, Can Liu, Weiwei Chen

Journal of Chemical Theory and Computation

DOI

2026

Spin lifetime anisotropy in graphene induced by the SiO2 interface

A. Cummings, Chunhao Guo, Andrew C. Grieder, Shi-Hao Tu, Mayank Gupta, Junqing Xu, J. Marmolejo-Tejada, Yuan Ping

2025

Predicting and Understanding Diffusion Lengths and Lifetimes in Solids via a Many-Body Ab Initio Method: The Role of Coupled Dynamics

Junqing Xu

Physical Review Letters

DOI

2025

Phonon-assisted radiative lifetimes and exciton dynamics from first principles

Chunhao Guo, Gabriele Riva, Jacopo Simoni, Junqing Xu, Yuan Ping

Physical review B

DOI

2025

\textit{Ab initio} studies of influence of periodic-direction electric fields on spin lifetime and spin diffusion length and the validation of an \textit{ab initio} matrix-drift-diffusion model

Junqing Xu, Can Liu, Wei-Wei Chen

2024

Spin relaxation in graphite due to spin-orbit–phonon interaction from a first-principles density matrix approach

Junqing Xu

Physical review. B./Physical review. B

DOI

2024

Ab initio Wannier-representation-based calculations of photocurrent in semiconductors and metals

Junqing Xu, Hai-Xiao Xiao

Physical review. B./Physical review. B

DOI

2024

How spin relaxes and dephases in bulk halide perovskites

Junqing Xu, Kejun Li, Uyen Huynh, Mayada Fadel, Jinsong Huang, Ravishankar Sundararaman, Valy Vardeny, Yuan Ping

Nature Communications

DOI

2024

Spin Dynamics in Hybrid Halide Perovskites - Effect of Dynamical and Permanent Symmetry Breaking.

Kejun Li, Junqing Xu, U. Huynh, Rikard Bodin, Mayank Gupta, Christian D. Multunas, Jacopo Simoni, R. Sundararaman, Zeev Valy Verdany, Y. Ping

Journal of Physical Chemistry Letters

DOI

2024

Spin Relaxation and Diffusion in Monolayer 1T'-WTe$_2$ from First-Principles

Junqing Xu, Hiroyuki Takenaka, Andrew C. Grieder, Jacopo Simoni, Ravishankar Sundraraman, Ping Yuan

2024

Magnetic-field dependence of spin-phonon relaxation and dephasing due to g -factor fluctuations from first principles

Joshua Quinton, Mayada Fadel, Junqing Xu, A. Habib, M. Chandra, Y. Ping, R. Sundararaman

Physical review B

DOI

2023

Ab Initio Predictions of Spin Relaxation, Dephasing, and Diffusion in Solids

Junqing Xu, Yuan Ping

Journal of Chemical Theory and Computation

DOI

2023

Circular dichroism of crystals from first principles

Christian Multunas, Andrew Grieder, Junqing Xu, Yuan Ping, Ravishankar Sundararaman

Physical Review Materials

DOI

2022

Substrate effects on spin relaxation in two-dimensional Dirac materials with strong spin-orbit coupling

Junqing Xu, Y. Ping

npj Computational Materials

DOI

2021

Giant Spin Lifetime Anisotropy and Spin-Valley Locking in Silicene and Germanene from First-Principles Density-Matrix Dynamics.

Junqing Xu, H. Takenaka, A. Habib, R. Sundararaman, Ping Yuan

Nano letters (Print)

DOI

2021

Erratum: Carrier recombination mechanism at defects in wide band gap two-dimensional materials from first principles [Phys. Rev. B 100 , 081407(R) (2019)]

Feng Wu, T. Smart, Junqing Xu, Ping Yuan

Physical review B

DOI

2021

Substrate effect on excitonic shift and radiative lifetime of two-dimensional materials

Chunhao Guo, Junqing Xu, Ping Yuan

Journal of Physics: Condensed Matter

DOI

2020

Electric field and substrate effects dominate spin-phonon relaxation in graphene

A. Habib, Junqing Xu, Ping Yuan, R. Sundararaman

2020

Substrate screening approach for quasiparticle energies of two-dimensional interfaces with lattice mismatch

Chunhao Guo, Junqing Xu, D. Rocca, Ping Yuan

DOI

2020

Intersystem crossing and exciton–defect coupling of spin defects in hexagonal boron nitride

T. Smart, Kejun Li, Junqing Xu, Ping Yuan

npj Computational Materials

DOI

2020

Spin-phonon relaxation from a universal ab initio density-matrix approach

Junqing Xu, A. Habib, Sushant Kumar, Feng Wu, R. Sundararaman, Y. Ping

Nature Communications

DOI

2020

Ab initio ultrafast spin dynamics in solids

Junqing Xu, A. Habib, R. Sundararaman, Ping Yuan

Physical review B

DOI

2020

Electric fields and substrates dramatically accelerate spin relaxation in graphene

A. Habib, Junqing Xu, Ping Yuan, R. Sundararaman

Physical review B

DOI

2019

Carrier recombination mechanism at defects in wide band gap two-dimensional materials from first principles

Feng Wu, T. Smart, Junqing Xu, Ping Yuan

Physical review B

DOI

2016

全势多重散射理论在纳米材料XANES中的应用

徐俊卿

《中国科学技术大学》

2015

X-ray absorption spectra of graphene and graphene oxide by full-potential multiple scattering calculations with self-consistent charge density

Junqing Xu, P. Krüger, C. Natoli, K. Hayakawa, Zi-Yu Wu, K. Hatada

DOI

徐俊卿

精选作品

期刊论文

Electric-Field Effects on Spin Diffusion Length in Solids: An Ab Initio Approach Beyond the Drift-Diffusion Model

Spin lifetime anisotropy in graphene induced by the SiO2 interface

Predicting and Understanding Diffusion Lengths and Lifetimes in Solids via a Many-Body Ab Initio Method: The Role of Coupled Dynamics

Phonon-assisted radiative lifetimes and exciton dynamics from first principles

\textit{Ab initio} studies of influence of periodic-direction electric fields on spin lifetime and spin diffusion length and the validation of an \textit{ab initio} matrix-drift-diffusion model

Spin relaxation in graphite due to spin-orbit–phonon interaction from a first-principles density matrix approach

Ab initio Wannier-representation-based calculations of photocurrent in semiconductors and metals

How spin relaxes and dephases in bulk halide perovskites

Spin Dynamics in Hybrid Halide Perovskites - Effect of Dynamical and Permanent Symmetry Breaking.

Spin Relaxation and Diffusion in Monolayer 1T'-WTe$_2$ from First-Principles

Magnetic-field dependence of spin-phonon relaxation and dephasing due to g -factor fluctuations from first principles

Ab Initio Predictions of Spin Relaxation, Dephasing, and Diffusion in Solids

Circular dichroism of crystals from first principles

Substrate effects on spin relaxation in two-dimensional Dirac materials with strong spin-orbit coupling

Giant Spin Lifetime Anisotropy and Spin-Valley Locking in Silicene and Germanene from First-Principles Density-Matrix Dynamics.

Erratum: Carrier recombination mechanism at defects in wide band gap two-dimensional materials from first principles [Phys. Rev. B 100 , 081407(R) (2019)]

Substrate effect on excitonic shift and radiative lifetime of two-dimensional materials

Electric field and substrate effects dominate spin-phonon relaxation in graphene

Substrate screening approach for quasiparticle energies of two-dimensional interfaces with lattice mismatch

Intersystem crossing and exciton–defect coupling of spin defects in hexagonal boron nitride

Spin-phonon relaxation from a universal ab initio density-matrix approach

Ab initio ultrafast spin dynamics in solids

Electric fields and substrates dramatically accelerate spin relaxation in graphene

Carrier recombination mechanism at defects in wide band gap two-dimensional materials from first principles

全势多重散射理论在纳米材料XANES中的应用

X-ray absorption spectra of graphene and graphene oxide by full-potential multiple scattering calculations with self-consistent charge density

研究方向