Zobrazeno 1 - 10
of 53
pro vyhledávání: '"77"'
Publikováno v:
Oxide-based Materials and Devices XII.
Sn doping of β-Ga2O3 grown by conventional plasma-assisted molecular beam epitaxy (PAMBE) and via metal oxide catalyzed epitaxy (MOCATAXY) using a supplied indium flux during MBE growth was investigated. Sn doping of (010) β-Ga2O3 via MOCATAXY allo
Publikováno v:
SPIE Proceedings.
The surface resistance, Rs, at microwave frequencies has been an important qualification parameter for high temperature superconductor (HTS) thin films. HTS thin films with low Rs have been realized on many substrates, and many groups have realized R
Autor:
Kazuhiro Endo
Publikováno v:
Optoelectronic Integrated Circuit Materials, Physics, and Devices.
Bi-Sr-Ca-Cu-O superconducting films consisting of 2223-high T c single phase have been prepared on LaAlO 3 (100) and Nd:YAlO 3 (001) substrates without post-annealing by MOCVD. As-deposited films exhibited the highest Tc(zero) of 97 K and the highest
Publikováno v:
SPIE Proceedings.
Using a picosecond excitation source and a time-resolved streak camera detection system, we have observed the time-resolved photoluminescence spectra of C60 from toluene solution at room temperature and from thin film at both room temperature and 77
Autor:
Hong-Cheng Li
Publikováno v:
SPIE Proceedings.
High temperature superconducting thin films of GdBa 2 Cu 3 O 7 (GBCO) were fabricated by de-magnetron sputtering on SrTiO 3 , Zr(Y)O 2 (YSZ), MgO and LaAlO 3 (LAO) single crystal substrates. The X-ray diffraction and TEM analysis showed the films wer
Publikováno v:
International Conference on Thin Film Physics and Applications.
We have performed millimeter-wave frequency (94 GHz) measurements on high quality YBa 2 Cu 3 O 7-x superconducting films on yttrium stabilized (100) ZrO 2 , MgO substrates. The 0.2 micrometers thin films fabricated by the magnetron sputtering in- sit
Autor:
George V. Negrete, Robert B. Hammond
Publikováno v:
SPIE Proceedings.
Microwave data on epitaxial Tl2Ba2CaCu2O8 thin films grown on LaAlO3 substrates are reported. The authors fabricated and tested microstrip resonators using these films and performed measurements of the loss tangent of lanthanum aluminate substrates a
Autor:
Antonio Mogro-Campero
Publikováno v:
SPIE Proceedings.
Work on high temperature superconductor films on silicon is reviewed. High temperature superconductor thin films of YBa2Cu3O7-x, (YBCO) have been made on single crystal SrTiO3 with zero resistance transition temperatures(Tc) of 90 K and critical curr
Publikováno v:
SPIE Proceedings.
High Tc superconductor films were prepared by laser deposition. Epitaxial YBaCuO films with high critical current density are obtained for a uniform laser beam energy density of about 4 J/cm2, a substrate temperature above 730°C and an oxygen pressu
Publikováno v:
SPIE Proceedings.
Efficient singlet fission has been reported in polycrystalline thin films of 1,3-diphenylisobenzofuran. Two conformational polymorphs have been characterized by various spectroscopic techniques. Thin films exhibit 200% triplet quantum yield at 77 K,