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Kazuhisa Yamamura

Researcher at Hamamatsu Photonics

Publications -  85
Citations -  1380

Kazuhisa Yamamura is an academic researcher from Hamamatsu Photonics. The author has contributed to research in topics: Silicon & Layer (electronics). The author has an hindex of 20, co-authored 85 publications receiving 1308 citations.

Papers
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Journal ArticleDOI

Nonlinear piezoresistance effects in silicon

TL;DR: In this paper, the second-order piezoresistance coefficients in various configurations of uniaxial stress, current, and crystallographic orientation were calculated by the sixth rank tensor transformation.
Proceedings ArticleDOI

Development of Multi-Pixel Photon Counter (MPPC)

TL;DR: In this article, a solid-state photon counting device composed of Geiger-mode APD and quenching resistor was proposed, which achieved 13% of energy resolution (FWHM).
Journal ArticleDOI

Development of n-on-p silicon sensors for very high radiation environments

Yoshinobu Unno, +73 more
TL;DR: In this article, the authors developed a highly radiation-tolerant n-in-p silicon microstrip sensor for very high radiation environments such as in the Super Large Hadron Collider.
Journal ArticleDOI

Development of a Dual-Sided Readout DOI-PET Module Using Large-Area Monolithic MPPC-Arrays

TL;DR: In this article, the authors measured the pulse-height ratio of double-sided multi-pixel Photon Counters (MPPCs) coupled at both ends of a scintillation crystal block.
Journal ArticleDOI

Development of n + -in-p large-area silicon microstrip sensors for very high radiation environments - ATLAS12 design and initial results

Yoshinobu Unno, +94 more
TL;DR: In this paper, the authors have developed a novel radiation-tolerant n+in-p silicon microstrip sensor for very high radiation environments, aiming for application in the high luminosity large hadron collider.