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Xiang Sun
Researcher at New York University Shanghai
Publications - 34
Citations - 624
Xiang Sun is an academic researcher from New York University Shanghai. The author has contributed to research in topics: Semiclassical physics & Fermi's golden rule. The author has an hindex of 12, co-authored 29 publications receiving 372 citations. Previous affiliations of Xiang Sun include University of Science and Technology of China & University of Michigan.
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Journal ArticleDOI
Aggregation-Induced Dual-Phosphorescence from Organic Molecules for Nondoped Light-Emitting Diodes.
Tao Wang,Xiaoge Su,Xiaoge Su,Xuepeng Zhang,Xiancheng Nie,Linkun Huang,Xingyuan Zhang,Xiang Sun,Xiang Sun,Yi Luo,Guoqing Zhang +10 more
TL;DR: Taking advantage of the AIE feature, the AIP molecules are fabricated into OLEDs as a homogeneous light-emitting layer, which allows for relatively small efficiency roll-off and shows an external electroluminescence quantum yield of up to 5.8%, more than the theoretical limit for purely fluorescent OLED devices.
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Thermochromic aggregation-induced dual phosphorescence via temperature-dependent sp3-linked donor-acceptor electronic coupling.
TL;DR: The reported molecular construct serves as an intermediary case between a fully conjugated donor-acceptor system and a donor/acceptor binary mix, which may provide important clues on the design and control of high-freedom molecular systems with complex excited-state dynamics.
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Nonequilibrium Fermi’s Golden Rule Charge Transfer Rates via the Linearized Semiclassical Method
Xiang Sun,Eitan Geva +1 more
TL;DR: A new expression for NE-FGR is derived within the framework of the linearized semiclassical approximation, which yields the exact fully quantum-mechanical result for the canonical Marcus model.
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Equilibrium Fermi's Golden Rule Charge Transfer Rate Constants in the Condensed Phase: The Linearized Semiclassical Method vs Classical Marcus Theory
Xiang Sun,Eitan Geva +1 more
TL;DR: This article presents a comprehensive comparison between the linearized semiclassical expression for the equilibrium Fermi's golden rule rate constant and the progression of more approximate expressions that lead to the classical Marcus expression.
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A modified approach for simulating electronically nonadiabatic dynamics via the generalized quantum master equation.
TL;DR: The modified approach utilizes the fact that the Nakajima-Zwanzig formalism does not require casting the overall Hamiltonian in system-bath form, and its robustness and accuracy are demonstrated on a benchmark spin-boson model with a memory kernel which is calculated within the Ehrenfest method.