skip to main content

DOE PAGESDOE PAGES

Title: Magnetic field-induced Fermi surface reconstruction and quantum criticality in CeRhIn 5

Here, we present detailed results of the field evolution of the de Haas–van Alphen (dHvA) effect in CeRhIn 5. A magnetic field-induced reconstruction of the Fermi surface is clearly shown to occur inside the antiferromagnetic state, in an applied field of around B* ≃ 30 T, which is evidenced by the appearance of several new dHvA branches. The angular dependence of the dHvA frequencies reveals that the Fermi surfaces of CeRhIn 5 at B > B* and CeCoIn5 are similar. The results suggest that the Ce-4f electrons in become itinerant at B > B* due to the Kondo effect, prior to the field-induced quantum critical point (QCP) at Bc0 ≃ 50 T. The electronic states at the field-induced QCP are therefore different from that of the pressure-induced QCP where a dramatic Fermi surface reconstruction occurs exactly at the critical pressure, indicating that multiple types of QCP may exist in CeRhIn 5.
Authors:
 [1] ;  [1] ;  [1] ;  [2] ; ORCiD logo [3] ; ORCiD logo [3] ; ORCiD logo [3] ;  [4]
  1. Zhejiang Univ., Hangzhou (China)
  2. Florida State Univ., Tallahassee, FL (United States)
  3. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  4. Zhejiang Univ., Hangzhou (China); Center for Advanced Microstructures, Nanjing (China)
Publication Date:
Report Number(s):
LA-UR-16-24461
Journal ID: ISSN 1478-6435
Grant/Contract Number:
AC52-06NA25396
Type:
Accepted Manuscript
Journal Name:
Philosophical Magazine (2003, Print)
Additional Journal Information:
Journal Name: Philosophical Magazine (2003, Print); Journal Volume: 97; Journal Issue: 36; Journal ID: ISSN 1478-6435
Publisher:
Taylor & Francis
Research Org:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org:
USDOE Office of Science (SC). Basic Energy Sciences (BES) (SC-22)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; heavy-fermion metals; quantum critical phenomena; strongly correlated electrons; Fermi surface reconstruction; high magnetic field; quantum oscillation
OSTI Identifier:
1358159

Jiao, Lin, Weng, Z. F., Smidman, Michael, Graf, D., Singleton, John, Bauer, Eric Dietzgen, Thompson, Joe David, and Yuan, Hui Qiu. Magnetic field-induced Fermi surface reconstruction and quantum criticality in CeRhIn5. United States: N. p., Web. doi:10.1080/14786435.2017.1282181.
Jiao, Lin, Weng, Z. F., Smidman, Michael, Graf, D., Singleton, John, Bauer, Eric Dietzgen, Thompson, Joe David, & Yuan, Hui Qiu. Magnetic field-induced Fermi surface reconstruction and quantum criticality in CeRhIn5. United States. doi:10.1080/14786435.2017.1282181.
Jiao, Lin, Weng, Z. F., Smidman, Michael, Graf, D., Singleton, John, Bauer, Eric Dietzgen, Thompson, Joe David, and Yuan, Hui Qiu. 2017. "Magnetic field-induced Fermi surface reconstruction and quantum criticality in CeRhIn5". United States. doi:10.1080/14786435.2017.1282181. https://www.osti.gov/servlets/purl/1358159.
@article{osti_1358159,
title = {Magnetic field-induced Fermi surface reconstruction and quantum criticality in CeRhIn5},
author = {Jiao, Lin and Weng, Z. F. and Smidman, Michael and Graf, D. and Singleton, John and Bauer, Eric Dietzgen and Thompson, Joe David and Yuan, Hui Qiu},
abstractNote = {Here, we present detailed results of the field evolution of the de Haas–van Alphen (dHvA) effect in CeRhIn5. A magnetic field-induced reconstruction of the Fermi surface is clearly shown to occur inside the antiferromagnetic state, in an applied field of around B* ≃ 30 T, which is evidenced by the appearance of several new dHvA branches. The angular dependence of the dHvA frequencies reveals that the Fermi surfaces of CeRhIn5 at B > B* and CeCoIn5 are similar. The results suggest that the Ce-4f electrons in become itinerant at B > B* due to the Kondo effect, prior to the field-induced quantum critical point (QCP) at Bc0 ≃ 50 T. The electronic states at the field-induced QCP are therefore different from that of the pressure-induced QCP where a dramatic Fermi surface reconstruction occurs exactly at the critical pressure, indicating that multiple types of QCP may exist in CeRhIn5.},
doi = {10.1080/14786435.2017.1282181},
journal = {Philosophical Magazine (2003, Print)},
number = 36,
volume = 97,
place = {United States},
year = {2017},
month = {2}
}