Presentations -

High-Fidelity Gate Control of Silicon Quantum Dot Qubits Using Shape-Optimized Microwave Pulses

C.-H. H. Yang, K. W. Chan, W. Huang, J. C. C. Hwang, B. Hensen, A. Laucht, R. Harper, F. E. Hudson, S. Bartlett, K. M. Itoh, A. Morello, and A. S. Dzurak

International Workshop on Silicon Quantum Electronics (Oregon, USA.) , 

2017.08

, 

Poster presentation

Noise Spectroscopy and Randomized Benchmarking of a Silicon Quantum Dot Qubit

K. W. Chan, W. Huang, H. Yang, J. Hwang, B. Hensen, T. Tanttu, F. Hudson, K. M. Itoh, A. Laucht, A. Morello, and A. Dzurak

International Workshop on Silicon Quantum Electronics (Oregon, USA.) , 

2017.08

, 

Poster presentation

Isotopically Enriched Si-28/SiGe Heterostructures with Nearly Atomic-Scale Roughness

S. Miyamoto, Y. Hoshi, N. Usami, and K. M. Itoh

International Workshop on Silicon Quantum Electronics (Oregon, USA.) , 

2017.08

, 

Poster presentation

Microwave Induced Frequency Shift and Its Quadrature Compensation for Si/SiGe Spin Qubits

K. Takeda, J. Yoneda, T. Otsuka, T. Nakajima, M. R. Delbecq, G. Allison, J. Kamioka, T. Honda, T. Kodera, S. Oda, Y. Hoshi, N. Usami, #HK. M. Itoh#H, and S. T arucha

International Workshop on Silicon Quantum Electronics (Oregon, USA.) , 

2017.08

, 

Poster presentation

Ion-implanted 31P donor devices for 2-qubit logic gate

M. Madzik, A. Laucht, V. Mourik, F. E. Hudson, K. M. Itoh, D. N. Jamieson, A. S. Dzurak, and A. Morello

International Workshop on Silicon Quantum Electronics (Oregon, USA.) , 

2017.08

, 

Poster presentation

Simultaneous Observation of the Diffusion of Self-Atoms and Co-Implanted Boron and Fluorine in Pre-Amorphized Silicon Investigated by Isotope Heterostructures

R. Kiga, M. Uematsu, and K. M Itoh

29th International Conference on Defects in Semiconductors (Matsue, Japan.) , 

2017.08

, 

Poster presentation

Low-Defect-Density Al2O3 Insulating Layer for Gate-Controlled Si/SiGe Quantum Dots

R. Matsuoka, S. Miyamoto, K. Sawano, and K. M Itoh

29th International Conference on Defects in Semiconductors (Matsue, Japan.) , 

2017.08

, 

Poster presentation

Spin Dependent Microwave Photoconductivity Detection of New Electron Spin Resonance Spectrum of Carbon Containing Center in Irradiated Silicon

S. Hayashi, H. Saito, K. M. Itoh, M. P. Vlasenko, and L. S. Vlasenko

29th International Conference on Defects in Semiconductors (Matsue, Japan.) , 

2017.08

, 

Poster presentation

High Resolution Quantum Sensing with Shaped Control Pulses

K. Sasaki, J. Zopes, K. S. Cujia, J. M. Boss, K. Chang, T. F. Segawa, K. M. Itoh, and C. L. Degen

Gordon Research Conference: Quantum Sensing (Hong Kong, China) , 

2017.07

, 

Poster presentation

Microwave Engineering and Materials Science for Nitrogen-Vacancy Centers in Diamond

E. Abe, J. Herrmann, K. Ito, H. Saito, K. Sasaki, E. E. Kleinsasser, Y. Monnai, H. Watanabe, T. Teraji, K.-M. C. Fu, and K. M. Itoh

9th International School and Conference on Spintronics and Quantum Information Technology (Fukuoka, Japan) , 

2017.06

, 

Poster presentation

Microwave Engineering, Magnetic Sensing Technique, and Materials Science for Nitrogen-Vacancy Centers in Diamond

E. Abe, K. Sasaki, J. Herrmann, E. E. Kleinsasser, Y. Monnai, H. Watanabe, T. Teraji, K.-M. C. Fu, and K. M. Itoh

11th Conference on New Diamond and Nano Carbons (Cairns, Australia) , 

2017.06

, 

Oral presentation (general)

Growth and Characterization of Isotopically Enriched Si-28/SiGe Heterostructures

S. Miyamoto, Y. Hoshi, N. Usami, and K. M. Itoh

The 10th International Conference on Silicon Epitaxy and Heterostructures (Warwick, UK) , 

2017.05

, 

Oral presentation (general)

Isotope Engineering of Silicon and Diamond for Quantum Information Processing

ITOH M KOHEI

2017 Sweden-Japan International Workshop on Quantum Nanophysics and Nanoelectronics (Yokohama, Japan) , 

2017.03

, 

Oral presentation (invited, special)

Quantum Spintronics

ITOH M KOHEI

International School on Spintronics and Spin-Orbitronics (Fukuoka, Japan) , 

2016.12

, 

Oral presentation (invited, special)

ソリッドステート方式マイクロ波源を用いたマイクロ波プラズマCVD法によるホモエピタキシャルダイヤモンド薄膜の合成

渡邊幸志，石川豊史，伊藤公平

第３０回ダイヤモンドシンポジウム (東京大学 駒場リサーチキャンパス) , 

2016.11

, 

Oral presentation (general)

Emerging Quantum Information Technologies - Quantum for sustaining the Moore’s law -

K. M. Itoh

2016 International Conference on Solid State Devices and Materials (Tsukuba, Japan) , 

2016.09

, 

Oral presentation (invited, special)

Magnetic-Field Sensitivity and Spin Properties of High Density Ensemble of Nitrogen-Vacancy Centers with a Narrow Resonance Linewidth

K. Sasaki, E. E. Kleinsasser, M. E. Stanfield, J. K. Q. Banks, Z. Zhu, W.-D. Li, V. M. Acosta, H. Watanabe, K.-M. C. Fu, K. M. Itoh, and E. Abe

9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (Kobe, Japan) , 

2016.08

, 

Poster presentation

Preferentially-Oriented Nitrogen-Vacancy Centers in Diamond Created Using Chemical Vapor Deposition on a Micropatterned (001) Substrate

R. Fujita, S. Saijo, I. Hanano, H. Watanabe. K. Akahane, Y. Monnai, K. M. Itoh, and J. Ishi-Hayase

9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (Kobe, Japan) , 

2016.08

, 

Poster presentation

Wide-Field Orientation Imaging of Nitrogen-Vacancy Centers in Diamond

M. Okazaki, R. Fujita, I. Hanano, H. Watanabe, K. Akahane, Y. Monnai, K. M. Itoh, and J. Ishi-Hayase

9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (Kobe, Japan) , 

2016.08

, 

Poster presentation

Spin Dependent Recombination Study of Surface Paramagnetic Centers in Silicon

H. Saito, S. Hayashi, Y. Kusano, M. P. Vlasenko, L. S. Vlasenko, and K. M. Itoh

9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (Kobe, Japan) , 

2016.08

, 

Poster presentation