Point-Contact Spectroscopy of Ce_{1-x}RE_{x}Ni_{5} (RE = Pr, Nd)

• Authors: T. Kačmárová , M. Reiffers , J. Garcia Soldevilla , J. Goméz Sal , J. Espeso , J. Blanco
• Languages of publication: EN

Abstracts

EN

We report on the study of the electron-quasiparticle interaction function in Ce_{1-x}RE_{x} Ni_{5} (RE = Pr, Nd) pseudobinary compounds for x = 0, 0.2, 0.5, 0.8, and 1 measured by means of point-contact spectroscopy. The measured point-contact spectra (d^{2}V/dI^{2} - directly proportional to the electron- quasiparticle interaction function) of the heterocontacts between Ce_{1-x} RE_{x}Ni_{5} and Cu in the ballistic regime are presented.

Keywords

EN

73.40.Jn; 71.70.Ch; 71.70.Gm

Discipline

• 71.70.Ch: Crystal and ligand fields
• 73.40.Jn: Metal-to-metal contacts
• 71.70.Gm: Exchange interactions

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2000
• Volume: 97
• Issue: 5
• Pages: 795-798

Dates

published

2000-05

Contributors

author

T. Kačmárová

• Faculty of Sciences, University of P.J. Šafárik, Park Angelinum 9, 041 54 Košice, Slovakia

author

M. Reiffers

• Institute of Experimental Physics, Watsonova 47, 043 53 Košice, Slovakia

author

J. Garcia Soldevilla

• CITYMAC, Facultad de Ciencias, Universidad de Cantabria, 39005 Santander, Spain

author

J. Goméz Sal

• CITYMAC, Facultad de Ciencias, Universidad de Cantabria, 39005 Santander, Spain

author

J. Espeso

• CITYMAC, Facultad de Ciencias, Universidad de Cantabria, 39005 Santander, Spain

author

J. Blanco

• Departamento de Fisica, Universidad de Oviedo, 33007 Oviedo, Spain

Identifiers

DOI

10.12693/APhysPolA.97.795