Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Ken'ichi Ishikawa"'
Publikováno v:
Journal of Mineralogical and Petrological Sciences. 103:192-203
A new experimental facility has been developed to investigate the fragmentation of vesicular magma undergoing rapid decompression. The facility based on a vertical shock tube was designed and constructed to produce starch syrup foams of high void fra
Publikováno v:
The Journal of the Geological Society of Japan. 113:223-232
東京都中央部の文京区と練馬区で掘削された温泉井,「豊島園温泉井」と「東京ドーム温泉井」の石灰質ナンノ化石調査を行い,地質年代の決定と房総半島に分布する最上部新生界との
Autor:
Ken'ichi Ishikawa, Hiroaki Yamamoto
Publikováno v:
Japanese Magazine of Mineralogical and Petrological Sciences. 35:53-69
Publikováno v:
Surface Science. 493:138-142
Adsorbed protium and hydrogen have different adsorption energies on different adsorbates due to different chemical bonding states. A time-of-flight type electron-stimulated desorption (TOF-ESD) measures different types of chemical bonding states of a
Publikováno v:
Applied Surface Science. :201-209
Hydrogen termination of silicon dangling bonds is a useful method in large-scale integrated circuit (LSI) technology. In the present study, a two-dimensional (2D) hydrogen analyzer has been developed using an electron-stimulated desorption (ESD) meth
Publikováno v:
Surface Science. :244-248
Time-of-flight type electron-stimulated desorption (TOF-ESD) spectroscopy enables us to study hydrogen on solid surfaces with high sensitivity. An analyzer for two-dimensional hydrogen distribution has been developed for TOF-ESD using a thermal field
Publikováno v:
SHINKU. 42:353-356
The electron-stimulated desorption (ESD) spectroscopy is very sensitive to hydrogen. We have developed a time-offlight type ESD (TOF-ESD) analyzer which enables us to detect hydrogen and oxygen ions desorbed from solid surfaces. A pencil type electro
Publikováno v:
Applied Surface Science. :815-821
Currently, many people have focused their study of hydrogen behaviors on solid surfaces because this plays an important role in surface physics and chemistry. Hydrogen is detected easily by a time-of-flight type electron-stimulated desorption spectro
Publikováno v:
Solid State Communications. 98:913-916
The atomic structure of the Si(111)−7×7 surface after irradiation of 2.48 eV laser pulses has been studied using scanning tunneling microscopy. In the range of fluence at which no indication of melting is observed, the examination of more than 300
Publikováno v:
Surface Science. 349:L153-L158
Tunneling images of the Si(111)-7 × 7 surface before and after laser irradiation have been compared. Examination of more than 300 unit cells shows that the number of unit cells with missing center adatoms increases by 2.48 eV laser pulse irradiation