123 citations · 267 across the 5 of their papers we have counts for
5 papers
A Germanium-Vacancy Single Photon Source in Diamond
Takayuki Iwasaki, Fumitaka Ishibashi, Yoshiyuki Miyamoto +13
Color centers in diamond are widely recognized as a promising solid state platform for quantum cryptography and quantum information processing. For these applications, single photo…
Atomistic mechanism of perfect alignment of nitrogen-vacancy centers in diamond
Takehide Miyazaki, Yoshiyuki Miyamoto, Toshiharu Makino +7
Nitrogen-vacancy (NV) centers in diamond have attracted a great deal of attention because of their possible use in information processing and electromagnetic sensing technologies.…
Perfect selective alignment of nitrogen-vacancy center in diamond
T. Fukui, Y. Doi, T. Miyazaki +14
Nitrogen-vacancy (NV) centers in diamond have attracted significant interest because of their excellent spin and optical characteristics for quantum information and metrology. To t…
Theoretical study of metal-encapsulating Si cage clusters: Revealing the nature of their peculiar geometries
Takehide Miyazaki, Hidefumi Hiura, Toshihiko Kanayama
We present a density-functional (DF) study of structures of Si cage clusters that encapsulate metal atoms. As a prototypical example, the case of WSi clusters is shown. To ob…
Topology and Energetics of Metal-Encapsulating Si Fullerene-Like Cage Clusters
Takehide Miyazaki, Hidefumi Hiura, Toshihiko Kanayama
On the basis of a topological discussion as well as an {\it ab initio} calculation, we show that it is possible to construct a fullerene-like Si cage by doping of a transition meta…