Effects of Spin-orbit Interaction on Persistent Current in a Nano Ring. (2015)
- Record Type:
- Journal Article
- Title:
- Effects of Spin-orbit Interaction on Persistent Current in a Nano Ring. (2015)
- Main Title:
- Effects of Spin-orbit Interaction on Persistent Current in a Nano Ring
- Authors:
- Monisha P.J.,
Sankar, I.V.
Sil, Shreekantha
Chatterjee, Ashok - Abstract:
- Abstract: The persistent current for polaronic transport in a one dimensional Holstein-Hubbard ring is studied in the presence of Rashba spin orbit (RSO) interaction. The energy is calculated within the Hartree-Fock approximation, using Lang-Firsov transformation followed by block diagonalization. We have found that the strong electron-phonon interaction will reduce the persistent current while the spin-orbit interaction enhances the amplitude of the persistent current. The Drude weight is also calculated.
- Is Part Of:
- Materials today. Volume 2:Number 10(2015)Part A
- Journal:
- Materials today
- Issue:
- Volume 2:Number 10(2015)Part A
- Issue Display:
- Volume 2, Issue 10, Part 1 (2015)
- Year:
- 2015
- Volume:
- 2
- Issue:
- 10
- Part:
- 1
- Issue Sort Value:
- 2015-0002-0010-0001
- Page Start:
- 4495
- Page End:
- 4498
- Publication Date:
- 2015
- Subjects:
- persistent current -- Holstein- Hubbard ring -- Hartree-Fock approximation -- Rashba spin-orbit interaction -- Drude weight
Materials science -- Congresses -- Periodicals
620.1 - Journal URLs:
- http://www.sciencedirect.com/science/journal/22147853 ↗
http://www.sciencedirect.com/ ↗ - DOI:
- 10.1016/j.matpr.2015.10.060 ↗
- Languages:
- English
- ISSNs:
- 2214-7853
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 5714.xml