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Dive into the research topics where Ken Murayama is active.

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Featured researches published by Ken Murayama.


Applied Physics Letters | 1994

SCANNING TUNNELING MICROSCOPE MEASUREMENT OF INSULATOR SURFACES

Seiji Heike; Yasuo Wada; Seiichi Kondo; Mark Lutwyche; Ken Murayama; Hiroshi Kuroda

The possibility of measuring insulator surfaces with a scanning tunneling microscope (STM) is demonstrated. The mechanism is attributed to the conduction caused by electron beam assisted carrier generation in the insulator. A scanning electron microscope is used as the electron source. A 10‐nm‐thick and 100‐nm‐wide line‐and‐space patterned silicon dioxide layer formed on silicon substrate is observed by the STM only when an electron beam is directed at the sample. Tunneling spectroscopy results indicate a band gap of about 5 eV, which is attributed to that of silicon dioxide of about 8 eV.


Archive | 1998

Fine movement mechanism unit and scanning probe microscope

Takashi Shirai; Ken Murayama; Takafumi Morimoto; Hiroshi Kuroda; Harumasa Onozato


Archive | 1988

Fine positioning device and displacement controller therefor

Kiyoshi Nagasawa; Kozo Ono; Kojiro Ogata; Ken Murayama; Yoshihiro Hoshino


Archive | 1997

Scanning probe microscope and processing apparatus

Takafumi Morimoto; Ken Murayama; Sumio Hosaka


Archive | 1988

Displacement controller for fine positioning device

Kiyoshi Nagasawa; Kozo Ono; Kojiro Ogata; Ken Murayama; Yoshihiro Hoshino


Archive | 1998

Scanning probe microscope with the stage unit

Takashi Shirai; Ken Murayama; Takafumi Morimoto; Hiroshi Kuroda; Harumasa Onozato


Archive | 1983

Pressure sensor with semi-conductor diaphragm

Satoshi Shimada; Ken Murayama; Shigeyuki Kobori; Kanji Kawakami


Archive | 1999

Stage unit used for sample positioning and scanning probe microscope with such a stage unit

Takashi Shirai; Ken Murayama; Takafumi Morimoto; Hiroshi Kuroda; Harumasa Onozato


Archive | 1997

Scanning probe microscope and signal processing apparatus

Sumio Nishitama-Gun Husaka; Takafumi Morimoto; Ken Murayama


Archive | 2008

Rastersondenmikroskop und Messverfahren damit

Ken Murayama

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Takafumi Morimoto

Hitachi Construction Machinery

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Hiroshi Kuroda

Hitachi Construction Machinery

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Harumasa Onozato

Hitachi Construction Machinery

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Takashi Shirai

Hitachi Construction Machinery

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Kiyoshi Nagasawa

Hitachi Construction Machinery

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Kojiro Ogata

Hitachi Construction Machinery

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Kozo Ono

Hitachi Construction Machinery

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Yoshihiro Hoshino

Hitachi Construction Machinery

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Kanji Kawakami

Hitachi Construction Machinery

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