• Publications
  • Influence
Buckminsterfullerene C60: synthesis, spectroscopic characterization and structure analysis
The authors have synthesized C[sub 60] in gram quantities using the Kraetschmer and Huffman technique. The arc vaporization of a graphite rod was performed at 100 Torr in a static helium atmosphere.Expand
  • 24
Deposition of MgB 2 Superconducting Films on Different Metal Substrates
By a method of hybrid physical-chemical vapour deposition (HPCVD) on three metal substrates of stainless steel, copper and niobium, we deposit MgB2 superconducting films over 1 μm thickness. All ofExpand
  • 16
Heteroepitaxial growth of MgO films by dual ion beam sputtering
Abstract Meganium oxide (MgO) films have been grown on (100) SrTiO 3 , (100)LaAlO 3 , and (100) yttria-stabilized-zirconia (YSZ) at the substrate temperature from 500 to 700 °C by dual ion beamExpand
  • 7
Superconducting properties and structural perfection of epitaxial YBa 2 Cu 3 O 7-x thin films
High quality epitaxial YBa2Cu3O7-x thin films have been successfully prepared by dc magnetron sputtering deposition, on (100) and (110) aligned SrTiO3, LaAlO3 and yttria-stabilized zirconia (YSZ)Expand
Mechanism of Bragg Diffraction-Assisted Light Extraction in GaN-based Light-Emitting Diodes Based on a Self-Consistent Model
By introducing the distribution of the light energy density in GaN-based light-emitting diode (LED), the LED model based on the incoherent regime and the light extraction efficiency are investigated.Expand
MgB2 thick films with remarkable ductility on stainless steel substrate
We fabricated several superconducting MgB2 thick films on stainless steel (SS) substrates by using hybrid physical-chemical vapor deposition (HPCVD) technique. The thickness was in the 10μm to 20μmExpand
  • 4
Sensitive Single-Level Magnetometers of High T c dc SQUIDS
We have developed a simple sintering system to prepare the yttria-stabilized-zirconia (YSZ) bicrystals. Grain-boundary junctions made from the epitaxial YBa2Cu3O7-δ films on the bicrystal substratesExpand
YBaCuO bicrystal junctions and dc superconducting quantum interference devices
We have prepared yttria-stabilized-zirconia bicrystal substrates using a simple hot-pressing method. The grain-boundary junctions have been fabricated with YBa2Cu3O7 thin films grown epitaxially onExpand
A theory is proposed about the third order optical nonlinearity which is induced by the saturation effect of interband transitions in semiconductors near the absorption edge. The value of theExpand
Irreversibility Line and Critical Current
The study of "irreversibility line" and magnetization curves of a YBCO superconductor prepared by melt-textured growth method is presented. It is shown that the temperature T* above which theExpand