A time-dependent response to optical excitation in molecular junctions

被引：13

作者：

Park, Tae-Ho ^{[1
]}

Galperin, Michael ^{[1
]}

机构：

[1] Univ Calif San Diego, Dept Chem & Biochem, La Jolla, CA 92093 USA

来源：

PHYSICA SCRIPTA | 2012年 / T151卷

基金：

美国国家科学基金会;

关键词：

ENHANCED RAMAN-SCATTERING; SINGLE-MOLECULE; QUANTUM-INTERFERENCE; EXCITED-STATE; NONEQUILIBRIUM PROCESSES; CONJUGATED MOLECULES; CHARGE-TRANSFER; DIPOLE-MOMENT; TRANSPORT; NANOPARTICLES;

D O I：

10.1088/0031-8949/2012/T151/014038

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We discuss the theoretical modeling of a time-dependent response to optical excitations in molecular junctions. The expression for a time-dependent Raman signal at non-equilibrium is proposed. The optical control of the current, Raman scattering in junctions and time-dependent correlations between charge and photon fluxes is simulated within simple models.

引用

页数：8

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