期刊
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
卷 113, 期 36, 页码 10001-10006出版社
NATL ACAD SCIENCES
DOI: 10.1073/pnas.1610729113
关键词
electron transfer; coherent control; ultrafast X-ray spectroscopy; stimulated Raman
资金
- Chemical Sciences, Geosciences and Biosciences Division, Office of Basic Energy Sciences, Office of Science, US Department of Energy (DOE) [DE-FG02-04ER15571]
- DOE
- National Science Foundation [CHE-1361516]
- Science and Engineering Research Council at Singapore Agency for Science, Technology, and Research X-ray Photonics Program [1426500053]
- Direct For Mathematical & Physical Scien [1361516] Funding Source: National Science Foundation
- Division Of Chemistry [1361516] Funding Source: National Science Foundation
We show that X-ray pulses resonant with selected core transitions can manipulate electron transfer (ET) in molecules with ultrafast and atomic selectivity. We present possible protocols for coherently controlling ET dynamics in donor-bridge-acceptor (DBA) systems by stimulated X-ray resonant Raman processes involving various transitions between the D, B, and A sites. Simulations presented for a Ru(II)-Co(III) model complex demonstrate how the shapes, phases and amplitudes of the X-ray pulses can be optimized to create charge on demand at selected atoms, by opening up otherwise blocked ET pathways.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据