Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › Рецензирование
Casimir effect for fermion layers. / Marachevsky, Valery N.
Casimir effect for fermion layers. American Institute of Physics, 2014.Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › Рецензирование
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TY - GEN
T1 - Casimir effect for fermion layers
AU - Marachevsky, Valery N.
PY - 2014
Y1 - 2014
N2 - Polarization operator for 2+1 Dirac fermions is evaluated at finite temperatures. Reflection coefficients of an electromagnetic wave from a plane fermion layer are derived. Theory of the Casimir effect for interaction of a plane layer of 2+1 Dirac fermions and another material with a flat surface separated by a vacuum slit is presented. The high-temperature behavior in a graphene-metal system starts at separations between graphene and metal of the order of 100 nm at temperature T = 300K. The high-temperature asymptotics of a free energy for graphene-metal, graphene-graphene systems coincides with the high-temperature asymptotics for two Drude metals separated by a vacuum slit.
AB - Polarization operator for 2+1 Dirac fermions is evaluated at finite temperatures. Reflection coefficients of an electromagnetic wave from a plane fermion layer are derived. Theory of the Casimir effect for interaction of a plane layer of 2+1 Dirac fermions and another material with a flat surface separated by a vacuum slit is presented. The high-temperature behavior in a graphene-metal system starts at separations between graphene and metal of the order of 100 nm at temperature T = 300K. The high-temperature asymptotics of a free energy for graphene-metal, graphene-graphene systems coincides with the high-temperature asymptotics for two Drude metals separated by a vacuum slit.
KW - Dirac equation Fermi surface Finite temperature field theory Free energy Graphene
U2 - 10.1063/1.4891154
DO - 10.1063/1.4891154
M3 - Conference contribution
SN - 9780735412422
BT - Casimir effect for fermion layers
PB - American Institute of Physics
ER -
ID: 7010330