Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CPM |
2024-02-29 13:45 |
Yamagata |
Yamagata University (Primary: On-site, Secondary: Online) |
Effects of O doping on Si- and N-doped diamond-like carbon films Yuya Yamazaki, Yushi Suzuki, Yasuyuki Kobayashi, Hideki Nakazawa (Hirosaki Univ.) CPM2023-105 |
We have prepared silicon-, nitrogen- and oxygen-doped diamond-like carbon (Si–N–O-DLC) films via plasma-enhanced chemica... [more] |
CPM2023-105 pp.38-41 |
LQE, OPE, CPM, EMD, R |
2023-08-24 15:50 |
Miyagi |
Tohoku university (Primary: On-site, Secondary: Online) |
[Invited Talk]
Growth and applications of nitride semiconductors on h-BN Yasuyuki Kobayashi (Hirosaki Univ.), Masanobu Hiroki, Kazuhide Kumakura (NTT Basic Research Lab.) R2023-24 EMD2023-19 CPM2023-29 OPE2023-68 LQE2023-15 |
We have successfully demonstrated that nitride semiconductors were grown on 3-nm-thick hexagonal boron nitride (h-BN) la... [more] |
R2023-24 EMD2023-19 CPM2023-29 OPE2023-68 LQE2023-15 pp.42-44 |
CPM |
2023-07-31 16:10 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Improvement of adhesion and plating of fluoropolymers by plasma surface modification Yasuyuki Kobayashi, Shingo Ikeda (ORIST) CPM2023-16 |
Fluoropolymers have excellent chemical and heat resistance properties, and their use is expanding in many industrial fie... [more] |
CPM2023-16 pp.17-20 |
CPM |
2023-02-28 11:30 |
Tokyo |
Tokyo University of Technology (Primary: On-site, Secondary: Online) |
Photovoltaic properties of boron carbide thin films prepared by magnetron sputtering using hydrogen gas Tatsuya Nishida, Masayoshi Sato, Yasuyuki Kobayashi, Yoshiharu Enta, Hideki Nakazawa (Hirosaki Univ.) CPM2022-94 |
[more] |
CPM2022-94 pp.35-38 |
CPM |
2022-08-04 16:15 |
Hokkaido |
|
Hydrogen gas effects on the properties of boron carbide films prepared by magnetron sputtering Nishida Tatsuya, Taniguchi Ryu, Masayoshi Sato, Yasuyuki Kobayashi, Yoshiharu Enta, Yushi Suzuki (Hirosaki Univ.), Hirokazu Fukidome (Touhoku Univ.), Hideki Nakazawa (Hirosaki Univ.) CPM2022-15 |
We have deposited amorphous boron carbide (B4C) films and hydrogenated amorphous B4C (B4C:H) films by RF magnetron sputt... [more] |
CPM2022-15 pp.14-17 |
CPM |
2021-10-27 13:20 |
Online |
Online |
Effects of H2 and Ar dilution on the optical and electrical properties of Si and N doped diamond-like carbon films by plasma-enhanced chemical vapor deposition Yuya Sasaki, Hiroya Osanai, Yusuke Ohtani, Yuta Murono, Masayoshi Sato, Yasuyuki Kobayashi, Yoshiharu Enta, Yushi Suzuki, Hideki Nakazawa (Hirosaki Univ.) CPM2021-26 |
We have deposited silicon and nitrogen doped diamond-like carbon (Si–N–DLC) films by radio frequency plasma-enhanced che... [more] |
CPM2021-26 pp.23-28 |
CPM |
2020-10-29 15:10 |
Online |
Online |
Hydrogen effects on the properties of BCN films deposited by magnetron sputtering Ryu Taniguchi, Haruto Koriyama, Yasuyuki Kobayashi, Yoshiharu Enta (Hirosaki Univ.), Hirokazu Fukidome (Tohoku Univ.), Hideki Nakazawa (Hirosaki Univ.) CPM2020-17 |
[more] |
CPM2020-17 pp.23-26 |
CPM |
2019-11-07 15:00 |
Fukui |
Fukui univ. |
Annealing effects on the properties of nitrogen doped DLC films Hiroya Osanai, Kazuki Nakamura, Haruto Koriyama, Yasuyuki Kobayashi, Yoshiharu Enta, Yushi Suzuki (Hirosaki Univ.), Maki Suemitsu (Tohoku Univ.), Hideki Nakazawa (Hirosaki Univ.) CPM2019-46 |
We have prepared nitrogen doped diamond-like carbon (N-DLC) films by plasma-enhanced chemical vapor deposition using H2 ... [more] |
CPM2019-46 pp.9-14 |
CPM, IEE-MAG |
2018-11-02 14:25 |
Niigata |
Machinaka campus Nagaoka |
Thermal stability of silicon and nitrogen doped DLC thin films Hideki Nakazawa, Kazuki Nakamura, Hiroya Osanai, Haruto Koriyama, Yasuyuki Kobayashi, Yoshiharu Enta, Yushi Suzuki (Hirosaki Univ.), Maki Suemitsu (Tohoku Univ.) CPM2018-52 |
We have investigated the effects of post-annealing on the properties of silicon and nitrogen doped diamond-like carbon (... [more] |
CPM2018-52 pp.99-104 |
CPM |
2018-08-09 14:30 |
Aomori |
Hirosaki Univ. |
Effects of nitrogen doping on the properties of Si-doped DLC films Kazuki Nakamura, Haruka Oohashi (Hirosaki Univ.), Tai Yokoyama, Kei-ichiro Tajima, Norihumi Endo, Maki Suemitsu (Tohoku Univ.), Yoshiharu Enta, Yasuyuki Kobayashi, Yushi Suzuki, Hideki Nakazawa (Hirosaki Univ.) CPM2018-8 |
We have investigated the effects of nitrogen (N) doping on the chemical bonding states and the electrical, optical, and ... [more] |
CPM2018-8 pp.1-6 |
IBISML |
2015-11-26 15:00 |
Ibaraki |
Epochal Tsukuba |
[Poster Presentation]
Approximate Distribution Followed by A Principal Component Term Corresponding with the Population Eigenvalue of zero value in the Q Statistic Yasuyuki Kobayashi (Teikyo Univ.) IBISML2015-52 |
The Mahalanobis distance requires all the population eigenvalues of the population covariance matrix larger than zero. H... [more] |
IBISML2015-52 pp.1-7 |
IBISML |
2015-03-05 16:45 |
Kyoto |
Kyoto University |
Effects of Numerical Errors against Sample Mahalanobis Distances Yasuyuki Kobayashi (Teikyo Univ.) IBISML2014-90 |
I have studied the detail conditions that the numerical errors of sample Mahalanobis distances (T^2=y^' S^(-1) y) of the... [more] |
IBISML2014-90 pp.39-46 |
IBISML |
2014-11-17 17:00 |
Aichi |
Nagoya Univ. |
[Poster Presentation]
Approximate Models of Probability Distributions for Principal Components of Sample Mahalanobis Distances
-- About Each Element and Partial Sum of Sample Mahalanobis Distances -- Yasuyuki Kobayashi (Teikyo Univ.) IBISML2014-37 |
Probability distributions of the principal components and their partial sum, into which a sample Mahalanobis distance is... [more] |
IBISML2014-37 pp.17-24 |
ICSS, ISEC, SITE, EMM, IPSJ-CSEC, IPSJ-SPT [detail] |
2014-07-04 11:30 |
Hokkaido |
San-Refure Hakodate |
Quantitative Evaluation of the Key Information That is Learned through Timing Attack
-- The Contribution of Bucketing Technique for RSA Cryptosystem -- Yasuyuki Kobayashi, Yuichi Kaji (NAIST), Hiroyuki Seki (Nagoya Univ.), Minoru Ito (NAIST) ISEC2014-35 SITE2014-30 ICSS2014-39 EMM2014-35 |
Timing attacks are regarded as serious threats to many practical cryptographic algorithms, but it is difficult to estima... [more] |
ISEC2014-35 SITE2014-30 ICSS2014-39 EMM2014-35 pp.253-258 |
IBISML |
2014-03-06 14:30 |
Nara |
Nara Women's University |
Study about Over-Learning Phenomenon of Sample Mahalanobis Distances Yasuyuki Kobayashi (Teikyo Univ.) IBISML2013-70 |
When the learning sample size n is near the dimensionality p, the discrepant phenomenon between the distribution of the ... [more] |
IBISML2013-70 pp.23-30 |
PRMU, IBISML, IPSJ-CVIM [detail] |
2013-09-02 10:00 |
Tottori |
|
A proposal of simple correcting scheme for sample Mahalanobis distances using Delta method Yasuyuki Kobayashi (Teikyo Univ.) PRMU2013-37 IBISML2013-17 |
In statistical machine learning technology, it is difficult to ignore errors between sample Mahalanobis distances estima... [more] |
PRMU2013-37 IBISML2013-17 pp.25-30 |
ED, LQE, CPM |
2012-11-29 10:25 |
Osaka |
Osaka City University |
Layered boron nitride as a release layer for mechanical transfer of GaN-based devices Yasuyuki Kobayashi, Kazuhide Kumakura, Tetsuya Akasaka, Hideki Yamamoto, Toshiki Makimoto (NTT) ED2012-66 CPM2012-123 LQE2012-94 |
Nitride semiconductors are the preferential choice in various devices applications, such as optoelectronics and high-pow... [more] |
ED2012-66 CPM2012-123 LQE2012-94 p.7 |