Zobrazeno 1 - 10
of 17
pro vyhledávání: '"E. N. Hering"'
Autor:
P. G. Pagliuso, E. N. Hering, J. B. Leão, William Ratcliff, Hiroyuki Hidaka, J. W. Lynn, Cris Adriano, L. Mendonça-Ferreira, Zachary Fisk, Carlos Giles, D. S. Christovam, E. Baggio-Saitovich, S. M. Ramos
Publikováno v:
Physical Review B. 100
The pressure evolution of the magnetic properties of the ${\mathrm{Ce}}_{2}{\mathrm{RhIn}}_{7.79}{\mathrm{Cd}}_{0.21}$ heavy fermion compound was investigated by single crystal neutron magnetic diffraction and electrical resistivity experiments under
Autor:
M. B. Fontes, P. G. Pagliuso, E.M. Bittar, S.M. Ramos, H.A. Borges, J. R. Collave, E N Hering, E. Baggio-Saitovitch, Andreas Eichler
Publikováno v:
Solid State Communications. 177:132-135
We have performed measurements of temperature dependent electrical resistivity ρ ( T ) under pressures up to 27 kbar and down to 0.1 K on single crystals of the Ce3Ir4Sn13 heavy fermion compound. At ambient pressure (P=0) we have identified in the
Autor:
Joe D. Thompson, E N Hering, E. Baggio-Saitovich, E. M. Bittar, J. L. Sarrao, S. M. Ramos, H.A. Borges, R. Lora-Serrano, L. Mendonça Ferreira, Cris Adriano, M. B. Fontes, P. G. Pagliuso
Publikováno v:
Physica B: Condensed Matter. 403:780-782
We report pressure and temperature dependent electrical resistivity measurements in the Ce 2 Rh 1 - x Ir x In 8 alloys. Our results revealed two phases with zero resistance. One of these phases is induced by pressure, occurring for a range of composi
Autor:
E N Hering, P. G. Pagliuso, J. L. Sarrao, S.M. Ramos, H.A. Borges, E. M. Bittar, J. D. Thompson, M. B. Fontes, E. Baggio saitovitch, N. O. Moreno
Publikováno v:
Physica B: Condensed Matter. :423-425
In this work a preliminary pressure–temperature–composition phase diagram for the Ce 2 Rh ( 1 - x ) Ir x In 8 heavy-fermions (HF) materials is reported, built from pressure-dependent electrical resistivity ( ρ ( T ) ) measurements on single-crys
Publikováno v:
Physical Review Letters. 78:2172-2175
The etching rate of silica glass in 40% hydrofluoric acid under the influence of electric fields is studied with the help of an interferometric technique. A linear dependence of etching rate with field strength was found, with a $\ensuremath{\sim}2.5
Autor:
S M Ramos, E N Hering, R. Ranganathan, Kausik Sengupta, E. V. Sampathkumaran, P. L. Paulose, M Alzamora, M. B. Fontes, E B Saitovitch, Th. Doert, J. P. F. Jemetio
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 24(9)
The influence of external pressure on the electrical transport and magnetic properties of EuCu(2)As(2), crystallizing in a ThCr(2)Si(2)-type structure, is reported. The system is known to be an antiferromagnet below T(N) ≈ 15 K in the absence of ex
Autor:
P. G. Pagliuso, E. Baggio-Saitovich, S. M. Ramos, Cris Adriano, Mucio A. Continentino, H.A. Borges, R. Lora-Serrano, F. C. G. Gandra, M. B. Fontes, J. L. Sarrao, L. Mendonça Ferreira, N. O. Moreno, E N Hering, E. M. Bittar, J. D. Thompson
Publikováno v:
Physical Review B. 82
We report evidence of two superconducting phases in the ${\text{Ce}}_{2}{\text{Rh}}_{1\ensuremath{-}x}{\text{Ir}}_{x}{\text{In}}_{8}$ heavy fermion systems. One of these phases is pressure induced and occurs for a range of compositions situated near
Autor:
P. G. Pagliuso, S. M. Ramos, E. M. Bittar, F. Dinóla Neto, Mucio A. Continentino, E. Baggio-Saitovich, Eve Bauer, J. D. Thompson, M. B. Fontes, E N Hering, J. L. Sarrao
Publikováno v:
Physical review letters. 105(12)
We report a combined pressure-doping study in the nearly two-dimensional heavy fermion superconductor CeCoIn5 as its superconducting phase is driven to the normal state by Sn doping and/or applied pressure. Temperature-pressure-dependent electrical r
Autor:
Tuson Park, E N Hering, E. M. Bittar, R. Lora-Serrano, L. Mendonça Ferreira, J. D. Thompson, M. B. Fontes, E. Baggio-Saitovich, S. M. Ramos, V. A. Sidorov, J. L. Sarrao, Michael Nicklas, Pascoal G. Pagliuso, Hanoh Lee
Publikováno v:
Physical Review Letters. 101
Pressure- and temperature-dependent heat capacity and electrical resistivity experiments on Sn- and La-doped CeRhIn5 are reported for two samples with specific concentrations, Ce(0.90)La(0.10)RhIn5 and CeRhIn(4.84)Sn(0.16), which present the same TN=
Autor:
H.A. Borges, S. M. Ramos, M. B. Fontes, P. G. Pagliuso, E. M. Baggio-Saitovitch, L. Mendonça-Ferreira, J. R. Collave, E. M. Bittar, E N Hering
Publikováno v:
Journal of Applied Physics. 117:17E307
The non-magnetic heavy fermion compound Ce3Co4Sn13 was studied under pressure. We report single crystalline measurements of electrical resistivity as a function of temperature ρ(T) under pressure. Some characteristic features related to a structural