| ชื่อเรื่อง | : | Off-diagonal carrier-phonon coupling and polaron transport |
| นักวิจัย | : | Ye, Jun , Chen, Dongmeng , Zhao, Yang |
| คำค้น | : | - |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Ye, J., Chen, D., & Zhao, Y. (2012). Off-diagonal carrier-phonon coupling and polaron transport. Journal of Physics: Conference Series, 338, 012018. , 1742-6596 , http://hdl.handle.net/10220/11360 , http://dx.doi.org/10.1088/1742-6596/338/1/012018 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Journal of physics : conference series |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | A method extending the Munn-Silbey approach has been applied to obtain the temperature dependence of transport properties of a generalized Holstein model incorporating simultaneous diagonal and off-diagonal carrier-phonon coupling. The Hamiltonian is partially diagonalized by a canonical transformation, and optimal transformation coefficients are determined in a self-consistent manner. Effects of off-diagonal coupling on the optimal transformation coefficients and diffusion coefficients have been discussed in details. The off-diagonal coupling has been revealed as a localization factor as well as a transport mechanism. Moreover, momentum-space variation of the transformation coefficients are found to be responsible for enhanced transport due to off-diagonal coupling. |
| บรรณานุกรม | : |
Ye, Jun , Chen, Dongmeng , Zhao, Yang . (2555). Off-diagonal carrier-phonon coupling and polaron transport.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Ye, Jun , Chen, Dongmeng , Zhao, Yang . 2555. "Off-diagonal carrier-phonon coupling and polaron transport".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Ye, Jun , Chen, Dongmeng , Zhao, Yang . "Off-diagonal carrier-phonon coupling and polaron transport."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Ye, Jun , Chen, Dongmeng , Zhao, Yang . Off-diagonal carrier-phonon coupling and polaron transport. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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