"Yuki Hirata,Kanta Yoshii,Mikito Yoshizato,Hiroki Akasaka,Naoto Ohtake","Structural Analysis of Few-Atomic Layered Hexagonal Boron Nitride Nanosheets Synthesized with Magnetron Sputtering and Heat Annealing Process","Pacific Rim Symposium on Surfaces, Coatings and Interfaces 2022","Abstracts of Pacific Rim Symposium on Surfaces, Coatings and Interfaces 2022",,,,,2022,Dec.
"Naoki Umada,Kazuhiro Kanda,Masato Niibe,Yuki Hirata,Naoto Ohtake,Hiroki Akasaka","Oriented sp2 bonded carbon structure of hydrogenated amorphous carbon films",,"Diamond & Related Materials","Elsevier","Vol. 131",,"pp. 109533",2022,Nov.
"Yucheng Li,Chiaki Koga,Yuki Hirata,Hiroki Akasaka,Hiroyasu Kanetaka,Naoto Ohtake","Evaluation of Mechanical and Antibacterial Properties of Cu‐DLC Composite Films","International Conference on Materials & Processing 2022","Abstract of International Conference on Materials & Processing 2022",,,,,2022,Nov.
"Daiki Tanaka,Yuki Hirata,Naoto Ohtake,Hiroki Akasaka","Hardening of metal films deposited by cold spray using light elemental diffusion","International Conference on Materials & Processing 2022","Abstract of International Conference on Materials & Processing 2022",,,,,2022,Nov.
"Hiroki Akasaka","Effect of laser irradiation to hydrogenated amorphous carbon films on shape and properties","INTERNATIONAL CONFERENCE AND EXHIBITION ON SCIENCE, TECHNOLOGY AND ENGINEERING OF MATERIALS (ISTEM2022)","Abstracts of ISTEM2022",,,,,2022,Nov.
"Dai Harada,Sarayut Tunmee,Chanan Euaruksakul,Ukit Rittihong,Hideki Nakajima,Yuko Aono,Yuki Hirata,Naoto Ohtake,Hiroki Akasaka","Investigation of the structure and tribological properties of laser-irradiated hydrogenated amorphous carbon films",,"Diamond and Related Materials",,"Vol. 131",,"pp. 109573",2022,Nov.
"Yuki Hirata,Kanta Yoshii,Mikito Yoshizato,Hiroki Akasaka,Naoto Ohtake","Synthesis of hexagonal boron nitride nanosheets structure with magnetron sputtering and thermal annealing process","32nd International Conference on Diamond and Carbon Materials",,,,,,2022,Sept.
"Sota Norizuki,Yuki Hirata,NAOTO OHTAKE,Hiroki Akasaka","Analysis of sliding products by sequential structural evaluation of amorphous carbon films","The 83rd JSAP Autumn Meeting 2022","Abst book of The 83rd JSAP Autumn Meeting 2022",,,,,2022,Sept.
"Dai Harada,Sarayut Tunmee,Yuko Aono,Chanan Euaruksakunl,Ukit Rittihong,Yuki Hirata,Naoto Ohtake,Hiroki Akasaka","Shape changes in amorphous carbon films by laser irradiation","Abst book of The 83rd JSAP Autumn Meeting 2022","The 83rd JSAP Autumn Meeting 2022",,,,,2022,Sept.
"Yuki Hirata,Kotaro Kawai,Toyohiro Kato,Hayata Fujimoto,Yuto Tameno,Takumi Ishikawa,Hiroshige Matsuoka,Hiroki Akasaka,Naoto Ohtake","Comparative study on the film properties of 3-dimensional ta-C films prepared by CVD and FCVA coating processes","32nd International Conference on Diamond and Carbon Materials",,,,,,2022,Sept.
"Takeshi Konno,Toyohiro Kato,Toshiaki Yanagida,Hiroshi Inaba,Yuki Hirata,Hiroki Akasaka,Naoto Ohtake","Development of hydrogen-free carburizing process using carbon ions","32nd International Conference on Diamond and Carbon Materials",,,,,,2022,Sept.
"Yuto Tameno,Takumi Ishikawa,Toyohiro Kato,Kotaro Kawai,Hiroki Akasaka,Yuki Hirata,Naoto Ohtake,Hiroshige Matsuoka","3D coating of ta-C films using FCVA method (The mechaincal properties of ta-C films deposited on the sidewall)","2022 JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment",,,,,,2022,Aug.
"Hayata Fujimoto,Takumi Ishikawa,Kotaro Kawai,Toyohiro Kato,Hiroki Akasaka,Yuki Hirata,Naoto Ohtake,Hiroshige Matsuoka","Study on the surface properties of ta-C films deposited by FCVA method on the trench-shaped target","2022 JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment",,,,,,2022,Aug.
"Hiroki Akasaka","Investigation of the precise structure in amorphous carbon films  by X-ray spectroscopy with synchrotron radiation","ASIAN Conference on X-ray Absorption Spectroscopy 2022","Abstract book for ACXAS2022",,,,,2022,Aug.
"Shahira Liza Kamis,Nur Aszreen Zulkifli,Hiroki Akasaka","Characterization of Self Lubricated Composite Oxide Hard Coatings","15th International Conference on New Diamond and Nano Carbons (NDNC2022)","Abstract of 15th International Conference on New Diamond and Nano Carbons (NDNC2022)",,,,"pp. 146",2022,June
"Yucheng Li,Chiaki Koga,Yuki Hirata,Hiroki Akasaka,Hiroyasu Kanetaka,Naoto Ohtake","Evaluation of antibacterial properties of DLC/Cu composite films","15th International Conference on New Diamond and Nano Carbons (NDNC2022)","Abstract of 15th International Conference on New Diamond and Nano Carbons (NDNC2022)",,,,"pp. 185",2022,June
"Naoki Umada,Kazuhiro Kanda,Masato Niibe,Yuki Hirata,Naoto Ohtake,Hiroki Akasaka","Detection of oriented sp2 hybridized carbon structure in amorphous carbon film","15th International Conference on New Diamond and Nano Carbons (NDNC2022)","Abstract of 15th International Conference on New Diamond and Nano Carbons (NDNC2022)",,,,"pp. 185",2022,June
"Dai Harada,Sarayut Tunmee,Yuko Aono,Chanan Euaruksakunl,Ukit Rittihong,Yuki Hirata,Naoto Ohtake,Hiroki Akasaka","Sliding properties of laser irradiated amorphous carbon film","15th International Conference on New Diamond and Nano Carbons (NDNC2022)","Abstract of 15th International Conference on New Diamond and Nano Carbons (NDNC2022)",,,,"pp. 184",2022,June
"Kazuhiro Kanda,Tomohiro Mishima,Hiroki Akasaka,Fuminobu Hori,Atsushi Yabuuchi,Atsushi Kinomura","Investigation of Free Volume in Diamondlike Carbon Films Using a Slow Positron Beam","15th International Conference on New Diamond and Nano Carbons (NDNC2022)","Abstract of 15th International Conference on New Diamond and Nano Carbons (NDNC2022)",,,,"pp. 147",2022,June
"Sota Norizuki,Keisuke Suzuki,Sarayut Tunmee,Ukit Rittihong,Chanan Euaruksakul,Ratchadaporn Supruangnet,Yuki Hirata,Naoto Ohtake,Hiroki Akasaka","X-ray photoemission electron microscopy observation of sliding marks on amorphous carbon fi lm after ball on test","15th International Conference on New Diamond and Nano Carbons (NDNC2022)","Abstract of 15th International Conference on New Diamond and Nano Carbons (NDNC2022)",,,,"pp. 148",2022,June
"為野悠人,石川功,Toyohiro Kato,Kotaro Kawai,Hiroki Akasaka,Yuki Hirata,NAOTO OHTAKE,松岡広成","FCVA法によるta-C膜の3Dコーティング（側面に形成される膜の機械的特性評価）","トライボロジー会議2022 春 東京",,,,,,2022,May
"為野 悠人,石川 功,Toyohiro Kato,Kotaro Kawai,Hiroki Akasaka,Yuki Hirata,NAOTO OHTAKE,松岡 広成","FCVA法により三次元構造物へコーティングされたta-C 膜の硬さ評価","日本機械学会 中国四国学生会 第52回学生員卒業研究発表講演会",,,,,,2022,Mar.
"Kanta Yoshii,Yuki Hirata,Hiroki Akasaka,NAOTO OHTAKE","Structural and thermal properties of BCN film by PVD method","The Japan Society for Precision Engineering Spring Meeting 2022","Abst. book: The Japan Society for Precision Engineering Spring Meeting 2022",,,,,2022,Mar.
"Toshiaki Yanagida,Takeshi Konno,Toyohiro Kato,稲葉宏,Hiroki Akasaka,Yuki Hirata,NAOTO OHTAKE","炭素イオンを用いた水素フリー浸炭焼入れ技術の開発","The Japan Society for Precision Engineering Spring Meeting 2022","Abst. book: The Japan Society for Precision Engineering Spring Meeting 2022",,,,,2022,Mar.
"Chiaki Koga,Li Yucheng,Yuki Hirata,Hiroki Akasaka,Hiroyasu Kanetaka,Naoto Ohtake","Development of antibacterial mechanical coating with copper doped Diamond-Like Carbon film","The Japan Society for Precision Engineering Spring Meeting 2022","Abst. book: The Japan Society for Precision Engineering Spring Meeting 2022",,,,,2022,Mar.
"Yuki Hirata,Kotaro Kawai,Toyohiro Kato,Hayata Fujimoto,Yuto Tameno,Takumi Ishikawa,Hiroshige Matsuoka,Hiroki Akasaka,Naoto Ohtake","Study on the 3-dimensional coating and the evaluation of ta-C film properties prepared by FCVA method","The Japan Society for Precision Engineering Spring Meeting 2022","Abst. book: The Japan Society for Precision Engineering Spring Meeting 2022",,,,,2022,Mar.
"Kazuhiro Kanda,Masato Niibe,Naoki Umada,Yuki Hirata,Naoto Ohtake,Hiroki Akasaka","Detection of oriented sp2 nanostructure in diamond-like carbon","The Japan Society for Precision Engineering Spring Meeting 2022","Abst book: The Japan Society for Precision Engineering Spring Meeting 2022",,,,,2022,Mar.
"Rui Takahashi,Yuto Yoshioka,Yuki Hirata,NAOTO OHTAKE,Hiroki Akasaka","Evaluation of apatite growth of hydroxyapatite-containing titanium-based composite film","The Japan Society for Precision Engineering Spring Meeting 2022","Abst. book: The Japan Society for Precision Engineering Spring Meeting 2022",,,,,2022,Mar.
"Yuto Yoshioka,Daiki Tanaka,Yuki Hirata,NAOTO OHTAKE,Hiroki Akasaka","Fabrication of metal-based ceramic composite films by low-pressure cold spray method  using ceramic particles with metal layer on the surface","The Japan Society for Precision Engineering Spring Meeting 2022","Abst book:The Japan Society for Precision Engineering Spring Meeting 2022",,,,,2022,Mar.
"Hibiki Terai,Koji Nakanishi,Masahito Niibe,Kazuhiro Kanda,Hiroki Akasaka","Structural analysis of Si-containing DLC films using X-ray Absorption Fine Structure","The Japan Society of Applied Physics The 69th Spring Meeting",,,,,,2022,Mar.
"Kazuhiro Kanda,Masato Niibe,Naoki Umada,Yuki Hirata,Naoto Ohtake,○Hiroki Akasaka","Order of sp2  hybridized carbons in amorphous carbon film","The Japan Society of Applied Physics The 69th Spring Meeting","Abst book: The Japan Society of Applied Physics The 69th Spring Meeting",,,,,2022,Mar.
"Dai Harada,Sarayut  Tunmee,Yuko Aono,Chanan  Euaruksakun,Ukit  Rittihong,Yuki Hirata,NAOTO OHTAKE,Hiroki Akasaka","Structural control and sliding characteristics of amorphous carbon films by laser irradiation","The Japan Society of Applied Physics The 69th Spring Meeting","Abst. book: The Japan Society of Applied Physics The 69th Spring Meeting",,,,,2022,Mar.
"Sota Norizuki,Sarayut  Tunmee,Chanan  Euaruksakun,Ukit  Rittihong,Keisuke Suzuki,Masashi Tomidokoro,Yuki Hirata,NAOTO OHTAKE,Hiroki Akasaka","Structural evaluation around wear track on a surface of diamond-like carbon film  before and after sliding test","The Japan Society of Applied Physics The 69th Spring Meeting","Abst book: The Japan Society of Applied Physics The 69th Spring Meeting",,,,,2022,Mar.
"藤本 隼汰,石川 功,Kotaro Kawai,Toyohiro Kato,Hiroki Akasaka,Yuki Hirata,NAOTO OHTAKE,松岡 広成","FCVA法により三次元構造物へコーティングされたta-C 膜の表面特性評価","日本機械学会 中国四国学生会 第52回学生員卒業研究発表講演会",,,,,,2022,Mar.
"Yoshinao Iwamoto,Yuki Hirata,Ryouta Takamura,Hiroki Akasaka,NAOTO OHTAKE","Deposition phenomena of diamond-like carbon coating on inner surface of circular metal tube by nanopulse plasma chemical vapor deposition",,"Diamond & Related Materials",,"Vol. 121",,,2022,Jan.
"李裕程,Jun Enomoto,Yuki Hirata,Hiroki Akasaka,NAOTO OHTAKE","焼付きを防止したダイヤモンド状炭素膜コーティング",,"セラミックデータブック 2022/23",,"  50","  130",,2022,