@article{CTT100914225, author = {M. Nakano and K. Higashi and G. Tahara and I. Fukuda and A. Yamashita and T. Yanai and K. Nagai and T. Shinshi and H. Fukunaga1}, title = {Preparation of Nd–Fe–B films via a low-temperature process}, journal = {IEEE Transactions on Magnetics}, year = 2024, } @article{CTT100910979, author = {Keita Nagai and Naohiro Sugita and Tadahiko Shinshi}, title = {Batch Fine Magnetic Pattern Transfer Method on Permanent Magnets Using Coercivity Change during Heating for Magnetic MEMS}, journal = {Micromachines2024}, year = 2024, } @article{CTT100907513, author = {Keita Nagai and Naohiro Sugita and Tadahiko Shinshi}, title = {Influence of permanent magnetic properties on laser-assisted heating magnetization for magnetic MEMS}, journal = {IEEE Access}, year = 2023, } @article{CTT100895650, author = {H.Yamaguchi and K Higuchi and H Kaku and A Yamashita and T Yanai and H Fukunaga and Keita. Nagai and Tadahiko. Shinshi and M. Nakano}, title = {Nd-Fe-B Thick-film Magnets on Si Substrates with Al-O Underlayers}, journal = {IEEE Transactions on Magnetics}, year = 2023, } @article{CTT100827544, author = {Dong Han and Tadahiko Shinshi and Keita Nagai and Mizuki Momosaki and Masaki Nakano}, title = {Micro Linear Halbach Array of Thick Film Nd-Fe-B Magnets Utilizing Local Laser Irradiation and a Direction-Changeable External Magnetic Field}, journal = {IEEE MAGNETICS LETTERS}, year = 2020, } @article{CTT100826372, author = {Dong Han and Keita Nagai and Tadahiko Shinshi}, title = {High torque micro slice motor using a multipole ring magnet}, journal = {Sensors and Actuators A:Physical}, year = 2020, } @inproceedings{CTT100917073, author = {永井 慧大 and 深澤 陸 and 大河原 遊 and 幸村 治洋 and 進士 忠彦}, title = {微細多極リング磁石を有するマイクロフラットモータを用いた 超薄形可変絞り機構の開発}, booktitle = {第36 回「電磁力関連のダイナミクス」シンポジウム(SEAD36)講演論文集}, year = 2024, } @inproceedings{CTT100910977, author = {深澤 陸 and 永井 慧大 and 進士 忠彦 and 大河原 遊 and 幸村 治洋}, title = {超薄形アキシャルフラックスモータを用いた可変絞り機構の開発}, booktitle = {2024年度精密工学会春季大会学術講演会 大会講演論文集}, year = 2024, } @inproceedings{CTT100906533, author = {Toya Motomura and Keita Nagai and Tadahiko Shinshi and Masaki Nakano}, title = {Improvement in magnetic properties of thinned Nd-Fe-B sintered magnets}, booktitle = {Abstract Booklet of ISBE2023/IWNT2023}, year = 2023, } @inproceedings{CTT100906622, author = {Kohsuke Otsuka and Toya Motomura and Keita Nagai and Tadahiko Shinshi and Masaki Nakano}, title = {Nd-Fe-B thick-film magnets with Nb additive applied to MEMS}, booktitle = {Abstract Booklet of ISBE2023/IWNT2023}, year = 2023, } @inproceedings{CTT100892350, author = {永井 慧大 and 杉田 直広 and 進士 忠彦}, title = {微細磁気パターン一括転写における ネオジム磁石の磁気特性と着磁結果の関係}, booktitle = {第35 回「電磁力関連のダイナミクス」シンポジウム講演論文集}, year = 2023, } @inproceedings{CTT100894154, author = {Keita Nagai and Naohiro Sugita and Tadahiko Shinshi}, title = {INFLUENCE OF PERMANENT MAGNETIC PROPERTIES ON MAGNETIC PATTERN TRANSFER FOR MAGNETIC MEMS}, booktitle = {Proceedings of Transducers 2023}, year = 2023, } @inproceedings{CTT100892890, author = {Kohsuke Otsuka and Toya Motomura and Akihiro Yamashita and Takeshi Yanai and Hirotoshi Fukunaga and Keita Nagai and Tadahiko Shinshi and Masaki Nakano}, title = {Preparation of Nd–Fe–B thick-film magnets by vacuum arc deposition for device applications}, booktitle = {}, year = 2023, } @inproceedings{CTT100892891, author = {Kosuke Higashi and Itsuki Fukuda and Akihiro Yamashita and Takeshi Yanai and Hirotoshi Fukunaga and Keita Nagai and Tadahiko Shinshi and Masaki Nakano}, title = {Nd–Fe–B films prepared by low temperature process}, booktitle = {}, year = 2023, } @inproceedings{CTT100892889, author = {Haruka Yamaguchi and Kota Higuchi and Hibiki Kaku and Akihiro Yamashita and Takeshi Yanai and Hirotoshi Fukunaga and Keita Nagai and Tadahiko Shinshi and Masaki Nakano}, title = {Nd–Fe–B Thick-film Magnets on Si Substrates with Al–O Underlayers}, booktitle = {}, year = 2023, } @inproceedings{CTT100884183, author = {Keita Nagai and Naohiro Sugita and Tadahiko Shinshi}, title = {SURVEY OF PERMANENT MAGNET FOR A LASER-ASSISTED HEATING MAGNETIZATION TO GENERATE DESIGNED SURFACE MAGNETIC FLUX DENSITY DISTRIBUTION FOR MAGNETIC MEMS DEVICES}, booktitle = {}, year = 2022, } @inproceedings{CTT100884184, author = {Chao Qi and Keita Nagai and Ming Ji and Yu Miyahara and Naohiro Sugita and Tadahiko Shinshi and Masaki Nakano and Chiaki Sato}, title = {A MAGNETIC ACTUATOR USING PLD-MADE FEPT THICK FILM AS A PERMANENT MAGNET AND MEMBRANE MATERIAL FOR BIDIRECTIONAL MICROPUMPS}, booktitle = {}, year = 2022, } @inproceedings{CTT100883729, author = {Keita NAGAI and Naohiro SUGITA and Tadahiko SHINSHI}, title = {Fine Magnetic Pattern Transferred on Nd-Fe-B Magnets Using High Heat-resistant Nd-Fe-B Magnets}, booktitle = {Proc. of the 9th Intl. Conf. of Asian Society for Precision Engg. and Nanotechnology (ASPEN 2022)}, year = 2022, } @inproceedings{CTT100883552, author = {永井 慧大 and 杉田 直広 and 進士 忠彦}, title = {磁気マイクロアクチュエータに向けたレーザ局所加熱を利用する 微細多極着磁法における永久磁石材料の探索}, booktitle = {第31回MAGDA コンファレンス講演論文集}, year = 2022, } @inproceedings{CTT100883553, author = {Chao Qi and Keita Nagai and 紀 明 and 宮原 悠 and Naohiro Sugita and TADAHIKO SHINSHI and 中野 正基 and Chiaki Sato}, title = {MEMS-based Magnetic Actuators Using Thick-film FePt Permanent Magnet for Micropumps}, booktitle = {第31回MAGDA コンファレンス講演論文集}, year = 2022, } @inproceedings{CTT100876288, author = {Keita Nagai and Yohei Hamaoka and Naohiro Sugita and Tadahiko Shinshi}, title = {Fabrication of Micro Halbach Arrays in a Monolithic Ring Magnet by Laser-Assisted Heating Magnetization}, booktitle = {}, year = 2022, } @inproceedings{CTT100869420, author = {永井 慧大 and 濱岡 陽平 and 杉田 直広 and ChiuWan-Ting and 細田 秀樹 and 進士 忠彦}, title = {ネオジム磁石への微細磁気パターン一括転写における着磁率の検討}, booktitle = {第34回「電磁力関連のダイナミクス」シンポジウム論文集}, year = 2022, } @inproceedings{CTT100867043, author = {永井 慧大 and 濱岡 陽平 and 杉田 直広 and 進士 忠彦}, title = {ネオジム磁石に対する改良型レーザアシスト加熱微細多極着磁法の研究}, booktitle = {2022年度精密工学会春季大会学術講演会講演論文集}, year = 2022, } @inproceedings{CTT100863175, author = {濱岡陽平 and 永井慧大 and 杉田直広 and 進士忠彦}, title = {ネオジム磁石に対する微細磁気パターンの転写}, booktitle = {日本機械学会第12回マイクロ・ナノ工学シンポジウム予稿集}, year = 2021, } @inproceedings{CTT100863174, author = {永井 慧大 and 杉田 直広 and 進士 忠彦}, title = {ネオジムリング磁石の多極ハルバッハ配列着磁}, booktitle = {日本機械学会第12回マイクロ・ナノ工学シンポジウム予稿集}, year = 2021, } @inproceedings{CTT100815345, author = {Dong Han and Keita Nagai and Tadahiko Shinshi}, title = {MICRO ELECTROMAGNETIC FLAT MOTOR USING AN 80-POLES AND 0.3-MM-THICK RING MAGNET FOR HIGH TORQUE}, booktitle = {}, year = 2020, } @inproceedings{CTT100809175, author = {Keita Nagai and Dong Han and Tadahiko Shinshi}, title = {Magnetization Improvement of Multipole Ring Magnet by Double-sided Laser Assisted Heating and Its Application to a High Torque Micro Slice Motor}, booktitle = {Abstracts of 8th International Conference of Asian Society for Precision Engineering of Nanotechnology}, year = 2019, } @inproceedings{CTT100808368, author = {永井 慧大 and 韓 冬 and 進士 忠彦}, title = {両面レーザアシスト着磁による多極リング磁石を用いた高トルクマイクロフラットモータ}, booktitle = {第28回MAGDAコンファレンス講演論文集}, year = 2019, } @inproceedings{CTT100798309, author = {永井 慧大 and 韓 冬 and 進士 忠彦}, title = {レーザ局所加熱で着磁した多極ネオジムリング磁石からなる高トルクマイクロフラットモータ}, booktitle = {第31回「電磁力関連のダイナミクス」シンポジウム論文集}, year = 2019, } @inproceedings{CTT100775345, author = {永井 慧大 and 韓 冬 and 進士 忠彦}, title = {微細ピッチ・多極着磁リング磁石を用いた高トルクマイクロフラットモータ}, booktitle = {日本機械学会第 9 回マイクロ・ナノ工学シンポジウム講演論文集}, year = 2018, } @misc{CTT100909491, author = {永井慧大}, title = {MEMS用永久磁石への微細磁気パターンの着磁と一括転写に関する研究}, year = 2024, } @misc{CTT100909490, author = {永井慧大}, title = {MEMS用永久磁石への微細磁気パターンの着磁と一括転写に関する研究}, year = 2024, } @misc{CTT100916107, author = {永井慧大}, title = {MEMS用永久磁石への微細磁気パターンの着磁と一括転写に関する研究}, year = 2024, } @misc{CTT100909488, author = {永井慧大}, title = {MEMS用永久磁石への微細磁気パターンの着磁と一括転写に関する研究}, year = 2024, } @phdthesis{CTT100909491, author = {永井慧大}, title = {MEMS用永久磁石への微細磁気パターンの着磁と一括転写に関する研究}, school = {東京工業大学}, year = 2024, } @phdthesis{CTT100909490, author = {永井慧大}, title = {MEMS用永久磁石への微細磁気パターンの着磁と一括転写に関する研究}, school = {東京工業大学}, year = 2024, } @phdthesis{CTT100916107, author = {永井慧大}, title = {MEMS用永久磁石への微細磁気パターンの着磁と一括転写に関する研究}, school = {東京工業大学}, year = 2024, } @phdthesis{CTT100909488, author = {永井慧大}, title = {MEMS用永久磁石への微細磁気パターンの着磁と一括転写に関する研究}, school = {東京工業大学}, year = 2024, }