Search Results - "Jin, Zuxin"
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Nonadiabatic Dynamics at Metal Surfaces: Fewest Switches Surface Hopping with Electronic Relaxation
Published in Journal of chemical theory and computation (09-02-2021)“…A new scheme is proposed for modeling molecular nonadiabatic dynamics near metal surfaces. The charge-transfer character of such dynamics is exploited to…”
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Journal Article -
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Electronic Structure for Multielectronic Molecules near a Metal Surface
Published in Journal of physical chemistry. C (11-02-2021)“…We analyze a model problem representing a multielectronic molecule sitting on a metal surface. Working with a reduced configuration interaction Hamiltonian, we…”
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Vertical stack integration of blue and yellow InGaN micro-LED arrays for display and wavelength division multiplexing visible light communication applications
Published in Optics express (21-11-2022)“…In this work, we demonstrated a convenient and reliable method to realize the vertical stack integration of the blue and yellow InGaN micro-LED arrays. The…”
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6 Gbps Micro-LED Transmission Using OFDM with Predistortion and Single-Tap Nonlinearity Compensation
Published in IEEE photonics technology letters (15-07-2023)“…We demonstrate a visible light communications (VLC) transmission system based on a micro light emitting diode (LED) transmitter and orthogonal frequency…”
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Multi-user visible light communication based on computational temporal ghost imaging and code division multiple access with wide field of view and encryption
Published in Optics communications (01-08-2024)“…In this paper, we propose a wide field of view optical encrypted communication based on computational temporal ghost imaging (CTGI) and code division multiple…”
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10.5 Gbps Visible Light Communication Systems Based on C-Plane Freestanding GaN Micro-LED
Published in Journal of lightwave technology (01-07-2024)“…In this paper, 10.5 Gbps visible light communication systems based on a single c -plane freestanding GaN micro-LED are presented. We investigate the size…”
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Green micro-LED With a Bandwidth Exceeding 2 GHz for 9-Gbps Visible Light Communication Based on SNR Gap-Dependent Bit and Power Loading
Published in Journal of lightwave technology (27-09-2024)“…Visible light communication (VLC) possesses abundant spectrum resource and can be a promising candidate in the 6G network for its ability of combining…”
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Red InGaN Micro-LEDs on Silicon Substrates: Potential for Multicolor Display and Wavelength Division Multiplexing Visible Light Communication
Published in Journal of lightwave technology (15-08-2023)“…Red micro light-emitting diodes (micro-LEDs) on silicon substrates are crucial for the realization of large-scale, high-quality, low-cost micro-LED displays,…”
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A Robust and Unified Solution for Choosing the Phases of Adiabatic States as a Function of Geometry: Extending Parallel Transport Concepts to the Cases of Trivial and Near-Trivial Crossings
Published in Journal of chemical theory and computation (11-02-2020)“…We investigate a simple and robust scheme for choosing the phases of adiabatic electronic states smoothly (as a function of geometry) so as to maximize the…”
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Journal Article -
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C-Plane Blue Micro-LED With 1.53 GHz Bandwidth for High-Speed Visible Light Communication
Published in IEEE electron device letters (01-06-2022)“…A high-speed c-plane InGaN/GaN blue micro-scale light-emitting diodes (Micro-LEDs) with a pixel diameter of <inline-formula> <tex-math notation="LaTeX">60~\mu…”
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Use of QM/MM Surface Hopping Simulations to Understand Thermally Activated Rare-Event Nonadiabatic Transitions in the Condensed Phase
Published in Journal of chemical theory and computation (24-10-2023)“…We implement a rare-event sampling scheme for quantifying the rate of thermally activated nonadiabatic transitions in the condensed phase. Our Quantum…”
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Journal Article -
12
Modeling Electronic Structure and Dynamics of Molecules on Metal Surfaces
Published 01-01-2021“…Molecular dynamics near metal surfaces underlie a number of fields in chemistry, including chemisorption, electrochemistry, heterogeneous catalysis, and many…”
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Dissertation -
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A Robust and Unified Solution for Choosing the Phases of Adiabatic States as a Function of Geometry: Extending Parallel Transport Concepts to the Cases of Trivial and Near-Trivial Crossings
Published in Journal of chemical theory and computation (23-12-2019)“…We investigate a simple and robust scheme for choosing the phases of adiabatic electronic states smoothly (as a function of geometry) so as to maximize the…”
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Journal Article -
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Methods to Calculate Electronic Excited-State Dynamics for Molecules on Large Metal Clusters with Many States: Ensuring Fast Overlap Calculations and a Robust Choice of Phase
Published in Journal of chemical theory and computation (14-06-2022)“…We present an efficient set of methods for propagating excited-state dynamics involving a large number of configuration interaction singles (CIS) or…”
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Journal Article -
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Nonadiabatic dynamics at metal surfaces: fewest switches surface hopping with electronic relaxation
Published 23-09-2020“…A new scheme is proposed for modeling molecular nonadiabatic dynamics near metal surfaces. The charge-transfer character of such dynamics is exploited to…”
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Journal Article -
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High-bandwidth GaN Substrate Single-Pixel Blue Micro-LED Toward 10 Gbps Visible Light Communication
Published in 2024 Optical Fiber Communications Conference and Exhibition (OFC) (24-03-2024)“…A record data rate of 10.009 Gbps at a distance of 0.55 m based on a single c-plane freestanding GaN micro-LED was achieved by using OFDM modulation and a…”
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Conference Proceeding -
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On the use of QM/MM Surface Hopping simulations to understand thermally-activated rare event nonadiabatic transitions in the condensed phase
Published 22-03-2023“…We implement a rare-event sampling scheme for quantifying the rate of thermally-activated nonadiabatic transitions in the condensed phase. Our QM/MM…”
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Journal Article -
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Configuration interaction approaches for solving quantum impurity models
Published 22-10-2019“…We develop several configuration interaction approaches for characterizing the electronic structure of an adsorbate on a metal surface (at least in model…”
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Journal Article -
20
Electronic Structure for Multielectronic Molecules Near a Metal Surface
Published 23-09-2020“…We analyze a model problem representing a multi-electronic molecule sitting on a metal surface. Working with a reduced configuration interaction Hamiltonian,…”
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Journal Article