Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Junji Tanimura"'
Publikováno v:
Surface and Interface Analysis. 37:141-144
The diffusion phenomena at the interface between dielectric films and compound semiconductors under two kinds of condition (humid or dry thermal) have been studied by means of secondary ion mass spectrometry (SIMS). Under the humid condition-the pres
Publikováno v:
Plasma Sources Science and Technology. 12:S72-S79
Plasma–surface interactions during etching of polysilicon gates in high-density HBr-based plasmas have been investigated by x-ray photoelectron spectroscopy and transmission electron microscopy. Significant deposition of etch by-products, SiBrxOy,
Autor:
Hiromi Kiyama, Toru Inagaki, Shigemitsu Maruno, Yasunori Tokuda, Kazuma Yamamoto, Junji Tanimura, Shinichi Satoh, Takumi Nakahata, Atushi Miyamoto, Taisuke Furukawa
Publikováno v:
Journal of Crystal Growth. 226:443-450
We studied the influence of plasma etching damage on epitaxial Si growth using ultrahigh vacuum chemical vapor deposition. The damaged layer induced on substrate surface had an amorphous structure that had some carbon, oxygen, and fluorine in its com
Autor:
Kazumasa Kawase, Hiroshi Kurokawa, Junji Tanimura, M Inoue, Kiyoteru Kobayashi, Tamotsu Ogata, Akinobu Teramoto
Publikováno v:
Materials Science in Semiconductor Processing. 2:225-231
We studied nitrogen distribution, concentration and chemical state in NO- and N2O-exposed silicon oxide films, to understand the relationship between nitridation and suppression of stress-induced leakage current (SILC) resulting from Fowler–Nordhei
Autor:
Junji Tanimura, Toshiro Isu, Y. Endoh, Kenichi Ohtsuka, Masayuki Imaizumi, Masahiro Nunoshita, Muneyoshi Suita
Publikováno v:
Journal of Crystal Growth. 154:41-46
We have investigated crystalline defects in ZnSe epitaxial layers introduced in the initial stage of the growth by gas source molecular beam epitaxy (GSMBE) on (100) GaAs epitaxial layers. The ZnSe layers were grown on the GaAs surfaces with a (4 ×
Autor:
Yuzuru Maki, Tetsuya Takami, Kazuyoshi Kojima, Toshiyuki Oishi, Masayuki Kataoka, Tetsuo Ogama, Yukihiko Wada, Junji Tanimura, Masahiro Nunoshita, Kenichi Kuroda, Osamu Wada, Akihiko Furukawa
Publikováno v:
Physica C: Superconductivity. 223:71-74
X-ray and ICP-MS characterizations are performed in c -axis oriented Bi 2 Sr 2 CaCu 2 O x (2212) films on (001) MgO single-crystal substrates. The chemical composition adjustment enables us to realize two distinctly different in-plane epitaxial state
Publikováno v:
Physical Review B. 48:17599-17602
We analyze the photoluminescence and photoluminescence-excitation spectra of a 10-nm-thick (311)-oriented GaAs/Al 0.33 Ga 0.67 As single quantum well of state-of-the-art optical quality. The ground-state (1S) heavy-hole exciton transition is coincide
Publikováno v:
Physical Review B. 47:8316-8319
Crystal structures of Bi 2 Sr 2 CaCu 2 O x thin films of which the c axes are tilted about 45 o against substrate surfaces were investigated with x-ray-diffraction, x-ray asymmetric reflection, x-ray topography, and cross-sectional high-resolution tr
Publikováno v:
Applied Physics Letters. 79:2535-2537
Plasma–surface interactions occurring during overetch of polycrystalline silicon (poly-Si) gate etching with high-density HBr/O2 plasmas have been investigated by x-ray photoelectron spectroscopy (XPS) and transmission electron microscopy (TEM). Th
Autor:
Tetsuo Ogama, Junji Tanimura, Masayuki Kataoka, Tetsuya Takami, Osamu Wada, Kazuyoshi Kojima, Kenichi Kuroda
Publikováno v:
Physica C: Superconductivity. 201:131-136
A (001) Bi2Sr2CaCu2Ox thin film fabricated on a (001) MgO substrate has been found to consist of two kinds of domain with in-plane orientation of Bi2Sr2CaCu2Ox [100]∥MgO [510] and Bi2Sr2CaCu2Ox [100] ∥MgO [5 1 0]. It is shown that near coincidenc