Photoinduced Transformation between Charge Carrier and Spin Carrier in Polymers

Chin. Phys. Lett.

2006, Vol. 23

Issue (1): 231-234 DOI:

Original Articles

Photoinduced Transformation between Charge Carrier and Spin Carrier in Polymers

MEI Yuan¹;ZHAO Chang¹;SUN Xin^1,2

¹Research Center for Quantum Manipulation, Department of Physics, Fudan University, Shanghai 200433 ²National Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Shanghai 200083

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MEI Yuan, ZHAO Chang, SUN Xin 2006 Chin. Phys. Lett. 23 231-234

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Abstract By dynamical simulations, we show a transforming process between neutral soliton (spin carrier) and charged soliton (charge carrier) in polymers via photo-excitation, taking a polaron as the transitional bridge. It is photoinduced transformation between spin carrier and charge carrier. In this way, we demonstrate an access for polymers to be applied to spintronics.

Keywords: 82.35.Cd 82.35.Lr

Published: 01 January 2006

PACS:	82.35.Cd	(Conducting polymers)
	82.35.Lr	(Physical properties of polymers)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2006/V23/I1/0231

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