Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Takao Tohda"'
Publikováno v:
Journal of Applied Physics. 81:456-460
ZnSe/ZnMgSSe multiple quantum wells (MQWs) were fabricated by compound-source molecular beam epitaxy on GaAs epitaxial buffer layers. X-ray diffraction and photoluminescence revealed that the MQWs had excellent crystalline quality and optical propert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa66881d0c8bc8b068e0f1e760d87f9b
https://doi.org/10.1063/1.364080
https://doi.org/10.1063/1.364080
Autor:
Ichiro Tanahashi, Takao Tohda
Publikováno v:
Journal of the American Ceramic Society. 79:796-798
AuCl−4 ions in sol-gel-derived silica gels (Au/silica gels) were photoreduced by ultraviolet light irradiation at room temperature. In the presence of ethylene glycol in the silica gels, small Au particles were effectively formed by the irradiation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e56cd50db2fd62386d224efe3e3aeaf
https://doi.org/10.1111/j.1151-2916.1996.tb07948.x
https://doi.org/10.1111/j.1151-2916.1996.tb07948.x
Publikováno v:
Journal of Applied Physics. 79:1244-1249
Third‐order nonlinear optical properties of Au/SiO2 composite thin films have been investigated by means of a degenerate four‐wave mixing at room temperature. In the optical‐absorption spectra the absorption peak due to the surface plasmon reso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c780c2dd9c9e7524a3238ae6be87c53
https://doi.org/10.1063/1.361018
https://doi.org/10.1063/1.361018
Publikováno v:
Surface Review and Letters. :1071-1076
Au/SiO 2 composite thin films were prepared by a multitarget sputtering method. The multilayer structure where the Au-particle layer was sandwiched between SiO 2 layer was clearly observed in the as-deposited film by the cross-sectional TEM. The diam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04face1d2b691d3c1931b9ec83fe6ae9
https://doi.org/10.1142/s0218625x96001911
https://doi.org/10.1142/s0218625x96001911
Publikováno v:
Journal of Materials Research. 10:362-365
Small Ag particles were embedded in SiO2 glass thin films by a multi-target sputtering method. The mean diameter of Ag particles in the as-deposited film with 28.0 at. % of Ag was estimated to be 4.4 nm and it was increased to 24.0 nm when the film w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6da90c6868f885f7c196c5c4d9a40487
https://doi.org/10.1557/jmr.1995.0362
https://doi.org/10.1557/jmr.1995.0362
Autor:
Ichiro Tanahashi, Takao Tohda
Publikováno v:
ChemInform. 27
AuCl−4 ions in sol-gel-derived silica gels (Au/silica gels) were photoreduced by ultraviolet light irradiation at room temperature. In the presence of ethylene glycol in the silica gels, small Au particles were effectively formed by the irradiation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc35961936c9877008d9e87f20ed5c12
https://doi.org/10.1002/chin.199631019
https://doi.org/10.1002/chin.199631019
Publikováno v:
Journal of Applied Physics. 74:4354-4356
We have developed a new precise imaging technique for atomic force microscopy (AFM) and observed complicated surface structures of integrated circuit (IC) devices by this technique. This technique consists of a hopping mode operation and use of a zin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c2d7b1bbff543dccbdf916f9e5b6b52
https://doi.org/10.1063/1.355313
https://doi.org/10.1063/1.355313
Publikováno v:
Chemical and Pharmaceutical Bulletin. 39:1899-1901
The atomic force microscope has been developed and used to image arrays of molecules at the (001) and (100) faces of aspirin crystals in water and in air. Lattice spacings composed of methyl groups and the part of the phenyl groups on the surface of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea01cf62020519b612e38fd8121a1025
https://doi.org/10.1248/cpb.39.1899
https://doi.org/10.1248/cpb.39.1899
We have developed a precise imaging technique of atomic force microscopy (AFM) for steep and fine structures. The technique consists of a new scanning mode operation and a use of a probing tip with high aspect ratio. In this operation, topographic da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5578ff6dd3aa4027b0508d89da3888ae
https://doi.org/10.1016/b978-0-7506-9484-1.50107-x
https://doi.org/10.1016/b978-0-7506-9484-1.50107-x
Publikováno v:
Ultramicroscopy.
The atomic force microscope was developed in order to image arrays of molecules on the (001), (100) and (011) faces of aspirin crystals in water. Lattice spacings and symmetries of methyl groups and the part of the phenyl groups on the (001) face in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3695ac6be74bb94dd6f603124bad60aa
https://pubmed.ncbi.nlm.nih.gov/1413251
https://pubmed.ncbi.nlm.nih.gov/1413251