Publications by authors named "JS Helman"
Ruderman-Kittel interaction in one dimension for arbitrary coupling constant.
Phys Rev B Condens Matter
July 1996
Role of bound states of magnetic layers in the theory of multilayer interaction.
Phys Rev B Condens Matter
January 1996
Effect of resonating paramagnetic centers on the current of the scanning tunneling microscope.
Phys Rev B Condens Matter
September 1995
Ruderman-Kittel-Kasuya-Yosida polarization in some inhomogeneous situations.
Phys Rev B Condens Matter
November 1994
Magnetic-field and temperature dependence of the fluorescence lifetime of Cr3+ in GdAlO3.
Phys Rev B Condens Matter
October 1991
General solution of the Landau-Lifshitz-Gilbert equations linearized around a Bloch wall.
Phys Rev B Condens Matter
March 1991
In hemoproteins the relaxation mechanism of iron is Orbach for high spin (HS) and Raman for low spin (LS). We found that in met-hemoglobin and met-myoglobin, under conditions in which the two spin states coexist, both the HS and the LS states relax to the lattice through Orbach-like processes. Alos, very short (approximately 1 ns) and temperature independent transverse relaxation times T2 were estimated.
View Article and Find Full Text PDF