Low Temperature Electric Transport Laboratory

Lab Responsible’s Name: Marcelos Lima Peres
Lattes: http://lattes.cnpq.br/0335350966509134
Email: marcelos@unifei.edu.br
Telephone: 55(35) 3629-1913
The laboratory is located at: Institute of Physics and Chemistry
Laboratory area (m²): 27 M²
The lab is classified as: Research
Multiple users:  No
Provides external services: Yes
Partner Companies / Institutions: Laboratório Associado de Sensores e Materiais do INPE – São José dos Campos
Departamento de Física da UFSCar – São Carlos
High Field Magnet Laboratory EMFL, Radboud University, Nijmegen, The Netherlands
Laboratório de Altos Campos, USP – São Paulo

 

DESCRIPTION OF SERVICES PROVIDED BY THE LABORATORY:
The Lab is dedicated to the investigation of physical effects at the fundamental level. The experiments are performed at liquid helium temperature and in high magnetic fields. The laboratory is not used for providing outside of campus services, and is intended to serve graduate and undergraduate students who are conducting research activities within a well-defined project.

 

 

 

SIGNIFICANT SCIENTIFIC ARTICLES, DERIVED FROM LABORATORY USE IN LAST QUADRIEN, PUBLISHED IN EVALUATED
SCIENTIFIC JOURNALS:
Name of article published in journauls Name of publishing magazine DOI (Link of publication)
DE CASTRO, S. ; SOARES, D. A. W. ; PERES, Marcelos Lima ; RAPPL, P. H. O. ; Abramof, E. . Room temperature persistent photoconductivity in p-PbTe and p-PbTe:BaF2. APPLIED PHYSICS LETTERS, v. 105, p. 162105, 2014. APPLIED PHYSICS LETTERS http://dx.doi.org/10.1063/1.4899140
PENA, F. S. ; Peres, M. L. ; PIRRALHO, M. J. P. ; SOARES, D. A. W. ; FORNARI, C. I. ; RAPPL, P. H. O. ; ABRAMOF, E. . Fast photoresponse and high parallel transport in n -type PbTe/PbEuTe quantum wells. APPLIED PHYSICS LETTERS, v. 111, p. 192105, 2017. APPLIED PHYSICS LETTERS https://doi.org/10.1063/1.4990402
VARGAS, LUIS M.B. ; DE CASTRO, SUELEN ; Peres, Marcelos L. ; DE GODOY, MARCIO P.F. ; SOARES, DEMÉTRIO A.W. . Tuning positive and negative photoconductivity in Zn 1-x Cd x O films. JOURNAL OF ALLOYS AND COMPOUNDS, v. 749, p. 734-740, 2018. JOURNAL OF ALLOYS AND COMPOUNDS https://doi.org/10.1016/j.jallcom.2018.03.327
PIRRALHO, M. J. P. ; PERES, Marcelos Lima ; SOARES, D. A. W. ; BRAGA, P. C. O. ; PENA, F. S. ; FORNARI, C. I. ; RAPPL, P. H. O. ; Abramof, E. . Transition from negative to positive photoconductivity in p-type PbEuTe films. PHYSICAL REVIEW B, v. 95, p. 075202, 2017. PHYSICAL REVIEW B 10.1103/PhysRevB.95.075202
OKAZAKI, A. K. ; WIEDMANN, S. ; PEZZINI, S. ; Peres, M. L. ; RAPPL, P. H. O. ; ABRAMOF, E. . Shubnikov-de Haas oscillations in topological crystalline insulator SnTe(111) epitaxial films. PHYSICAL REVIEW B, v. 98, p. 195136-195136-8, 2018. PHYSICAL REVIEW B 10.1103/PhysRevB.98.195136

 

 

 

NUMBER OF PEOPLE USING LABORATORY IN LAST BIENIUM
Doctorate degree 3
Master’s degree 3
Graduation – Term paper 2
Graduation – Scientific research 1

 

 

 

SCIENTIFIC PRODUCTION IN LAST QUADRIEN
Articles in journals 8

 

 

PROJECTS WITH FUNDING AGENCIES
Identifier Funding agency Value
APQ-00623-14 FAPEMIG R$21.683,34

 

 

 EQUIPMENTS:
Equipament’s name Short description Quantity Unitary value R$ (estimated)
Physical Property Measurement System Equipment for conducting low temperature (1.9K) and high field (9T) electrical transport measurements that operate with superconducting coil and closed helium circuit.) 1 US$ 316.910,00

 

 

Approved by CGLab.