Zobrazeno 1 - 10
of 91
pro vyhledávání: '"T.K. Hatwar"'
Publikováno v:
Journal of Materials Research. 7:329-334
Thermal conductivity measurements were performed on several amorphous rare earth transition metal thin films of varying microstructure. The thermal conductivity perpendicular to the plane of the film, measured by the thermal comparator method, was co
Thermal conductivity of amorphous rare earth—transition metal thin films for magneto-optic recording
Publikováno v:
Thin Solid Films. 216:181-183
The thermal conductivity of a magneto-optic recording layer of sputtered amorphous TbFeCoZr is measured, and the results correlated with the thin film microstructure. Thermal conductivity K⊥ perpendicular to the plane of the film is measur
Autor:
T.K. Hatwar
Publikováno v:
1997 IEEE International Magnetics Conference (INTERMAG'97).
Publikováno v:
Joint International Symposium on Optical Memory and Optical Data Storage.
MO technology is now widely used for erasable optical storage. Almost all MO media products to date are based on rare-earth/transition metal alloys (RE-TM), such as TbFeCo. Although these alloys provide excellent recording performance, their intrinsi
Autor:
D.R. Chopra, T.K. Hatwar
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 35:77-85
Soft X-ray appearance-potential spectra (SXAPS) of La—Ni intermetallic compounds are presented. SXAPS probes the binding energy (BE) of the core levels and provides information about the local density of conduction band states of the constituents a
Autor:
D.R. Chopra, T.K. Hatwar
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 36:319-329
Appearance-potential Spectroscopy (APS) probes the binding energy of core levels and local conduction band states of atoms in the surface region. Soft X-ray APS (SXAPS) and Auger electron APS (AEAPS), respectively, measure the differential X-ray fluo
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 33:141-152
Spectral characteristics representing the distribution of unoccupied conduction-band states in the 3 d transition-series metals Fe, Co, Ni and Cu, obtained using soft X-ray absorption (SXA), bremsstrahlung isochromat (BI) and characteristic isochroma
Autor:
B.J Bartholomeusz, T.K. Hatwar
Publikováno v:
Thin Solid Films. 181:115-128
Ballistic aggregation models were utilized to explore and explain the possible origins of thickness, compositional and magnetic variations encountered in the sputter deposition of rare earth-transition metal thin films. They were also used to examine
Autor:
S.K. Ghosh, T.K. Hatwar
Publikováno v:
Thin Solid Films. 166:359-366
Stoichiometric silicon nitride and silicon oxynitride thin films were deposited at low temperature using r.f. diode reactive sputtering. The dependence of film properties on the sputtering parameters was studied. Depth profiling by X-ray photoelectro
Autor:
T.K. Hatwar, D.R. Chopra
Publikováno v:
Applications of Surface Science. :267-274
Appearance potential spectroscopy (APS) probes the binding energy of core levels and local conduction band states of solid surfaces. Soft X-ray APS (SXAPS) and Auger electron APS (AEAPS) respectively measure the differential X-ray fluorescence and se