Surface states in noncentrosymmetric superconductor BiPd
(2022) 2020 International Conference on Strongly Correlated Electron Systems, SCES 2020 2164.- Abstract
BiPd is a noncentrosymmetric superconductor with Dirac-like surface states on both (010) and (01¯0) faces. The Dirac cone on (010) surface is intense and appears at 0.66 eV binding energy. These states have drawn much attention due to contradictory reports on dimensionality and the momentum of these Dirac fermions. We have studied the properties of these Dirac fermions using varied photon energies and different experimental conditions. The behavior of the Dirac cone is found to be two-dimensional. In addition, we found few more surface states appearing at higher binding energies compared to the Dirac cone.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/040b9f76-c7af-4477-ad4f-fd7a4d1b64ed
- author
- organization
- publishing date
- 2022-03
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Journal of Physics: Conference Series
- volume
- 2164
- publisher
- IOP Publishing
- conference name
- 2020 International Conference on Strongly Correlated Electron Systems, SCES 2020
- conference location
- Campinas, Virtual, Brazil
- conference dates
- 2021-09-27 - 2021-10-01
- external identifiers
-
- scopus:85127280413
- DOI
- 10.1088/1742-6596/2164/1/012062
- language
- English
- LU publication?
- yes
- id
- 040b9f76-c7af-4477-ad4f-fd7a4d1b64ed
- date added to LUP
- 2022-06-07 11:51:12
- date last changed
- 2022-06-07 11:51:12
@inproceedings{040b9f76-c7af-4477-ad4f-fd7a4d1b64ed, abstract = {{<p>BiPd is a noncentrosymmetric superconductor with Dirac-like surface states on both (010) and (01¯0) faces. The Dirac cone on (010) surface is intense and appears at 0.66 eV binding energy. These states have drawn much attention due to contradictory reports on dimensionality and the momentum of these Dirac fermions. We have studied the properties of these Dirac fermions using varied photon energies and different experimental conditions. The behavior of the Dirac cone is found to be two-dimensional. In addition, we found few more surface states appearing at higher binding energies compared to the Dirac cone.</p>}}, author = {{Pramanik, Arindam and Pandeya, Ram Prakash and Vyalikh, Denis V. and Generalov, Alexander and Moras, Paolo and Kundu, Asish K. and Sheverdyaeva, Polina M. and Carbone, Carlo and Joshi, Bhanu and Thamizhavel, A. and Ramakrishnan, S. and Maiti, Kalobaran}}, booktitle = {{Journal of Physics: Conference Series}}, language = {{eng}}, publisher = {{IOP Publishing}}, title = {{Surface states in noncentrosymmetric superconductor BiPd}}, url = {{http://dx.doi.org/10.1088/1742-6596/2164/1/012062}}, doi = {{10.1088/1742-6596/2164/1/012062}}, volume = {{2164}}, year = {{2022}}, }