研究発表(2019年)




Satoshi Ota, Yasushi Takemura
Characterization of Neel and Brownian relaxations isolated from complex dynamics influenced by dipole interactions in magnetic nanoparticles
The Journal of Physical Chemistry C, Vol. 123, No. 47, pp. 28859-28866, 2019.
view article/pdf
DOI: 10.1021/acs.jpcc.9b06790

Suko Bagus Trisnanto, Yasushi Takemura
Modulating relaxation responses of magnetic nanotracers for submillimeter imaging
Applied Physics Letters, Volume 115, Issue 12, 123101, 2019.
view article/pdf
DOI: 10.1063/1.5102081

Xiaoya Sun, Tsutomu Yamada, Yasushi Takemura
Output characteristics and circuit modeling of Wiegand sensor
Sensors, Vol. 19, No. 13, 2991, 9 pages, 2019.
view article/pdf
DOI:10.3390/s19132991

Katsuki Takahashi, Tsutomu Yamada, Yasushi Takemura
Circuit parameters of a receiver coil using a Wiegand sensor for wireless power transmission
Sensors, Vol. 19, No. 12, 2710, 9 pages, 2019.
view article/pdf
DOI:10.3390/s19122710

Asahi Tomitaka, Satoshi Ota, Kizuku Nishimoto, Hamed Arami, Yasushi Takemura, Madhavan Nair
Dynamic magnetic characterization and magnetic particle imaging enhancement of magnetic-gold core-shell nanoparticles
Nanoscale, Vol. 11, pp. 6489-6496, 2019.
view article/pdf
DOI: 10.1039/C9NR00242A

Suko Bagus Trisnanto, Yasushi Takemura
Dipolar field-induced asymmetric magnetization hysteresis of immobile superparamagnetic nanoclusters
Journal of Magnetism and Magnetic Materials, Volume 480, pp. 132-137, 2019.
view article/pdf
DOI: 10.1016/j.jmmm.2019.02.077

Kizuku Nishimoto, Satoshi Ota, Guannan Shi, Ryoji Takeda, Suko Bagus Trisnanto, Tsutomu Yamada, Yasushi Takemura
High intrinsic loss power of multicore magnetic nanoparticles with blood-pooling property for hyperthermia
AIP Advances, Vol. 9, Issue 3, 035347, 2019.
view article/pdf
DOI: 10.1063/1.5079875

Satoshi Ota, Yasushi Takemura
Dynamics of Magnetization and Easy Axis of Individual Ferromagnetic Nanoparticle Subject to Anisotropy and Thermal Fluctuations
Journal of the Magnetics Society of Japan, Vol.43, No.2, pp. 34-41, 2019.
view article/pdf
DOI: 10.3379/msjmag.1903R005

Guannan Shi, Ryoji Takeda, Suko Bagus Trisnanto, Tsutomu Yamada, Satoshi Ota, Yasushi Takemura
Enhanced specific loss power from ResovistR achieved by aligning magnetic easy axes of nanoparticles for hyperthermia
Journal of Magnetism and Magnetic Materials, Volume 473, pp. 148-154, 2019.
view article/pdf
DOI: 10.1016/j.jmmm.2018.10.070

Satoshi Ota, Yuki Matsugi, Takeru Nakamura, Ryoji Takeda, Yasushi Takemura, Ichiro Kato, Satoshi Nohara, Teruyoshi Sasayama, Takashi Yoshida, Keiji Enpuku
Effects of size and anisotropy of magnetic nanoparticles associated with dynamics of easy axis for magnetic particle imaging
Journal of Magnetism and Magnetic Materials, Volume 474, pp. 311-318, 2019.
view article/pdf
DOI: 10.1016/j.jmmm.2018.11.043

Yu Ichikawa, Satoshi Ota, Yasushi Takemura
Effect of particle structure and hydrodynamic size of blood-pooling magnetic nanoparticles on harmonic signal intensity in magnetic particle imaging
Joint MMM-Intermag Conference (Conference on Magnetism and Magnetic Materials (MMM) and IEEE International Magnetics Conference (INTERMAG)), AP-09, Washington DC, USA, Jan. 14-18, 2019.

Hiroki Hoshiyama, Tsutomu Yamada, Yasushi Takemura
Vibration-type energy harvester for wide frequency range using a Wiegand wire
Joint MMM-Intermag Conference (Conference on Magnetism and Magnetic Materials (MMM) and IEEE International Magnetics Conference (INTERMAG)), CL-02, Washington DC, USA, Jan. 14-18, 2019.

Katsuki Takahashi, Tsutomu Yamada, Yasushi Takemura
Wireless power transmission for implantable medical devices using a Wiegand pulse in magnetic wires
Joint MMM-Intermag Conference (Conference on Magnetism and Magnetic Materials (MMM) and IEEE International Magnetics Conference (INTERMAG)), CS-01, Washington DC, USA, Jan. 14-18, 2019.

Kizuku Nishimoto, Suko Bagus Trisnanto, Tsutomu Yamada, Satoshi Ota, Yasushi Takemura
High intrinsic loss power of multi-core magnetic nanoparticles with long blood-pooling property for hyperthermia
Joint MMM-Intermag Conference (Conference on Magnetism and Magnetic Materials (MMM) and IEEE International Magnetics Conference (INTERMAG)), DN-05, Washington DC, USA, Jan. 14-18, 2019.

Guannan Shi, Suko Bagus Trisnanto, Tsutomu Yamada, Satoshi Ota, Yasushi Takemura
High biocompatibility and specific loss power of magnetic nanoparticles for hyperthermia
Joint MMM-Intermag Conference (Conference on Magnetism and Magnetic Materials (MMM) and IEEE International Magnetics Conference (INTERMAG)), DN-08, Washington DC, USA, Jan. 14-18, 2019.

Takafumi Sakai, Tsutomu Yamada, Yasushi Takemura
Enhanced output power from energy-harvesting device using a Wiegand wire with flux guidance
Joint MMM-Intermag Conference (Conference on Magnetism and Magnetic Materials (MMM) and IEEE International Magnetics Conference (INTERMAG)), GJ-04, Washington DC, USA, Jan. 14-18, 2019.

Satoshi Ota, Yu Ichikawa, Ichiro Kato, Satoshi Nohara, Yasushi Takemura
Core and hydrodynamic sizes dependence of harmonic signal in blood-pooling magnetic nanoparticles
9th International Workshop on Magnetic Particle Imaging (IWMPI 2019), New York, USA, March 17-19, 2019.

Takafumi Sakai, Xiaoya Sun, Yasushi Takemura
Power generation for battery-less sensor operation and wireless power transfer using Wiegand sensor
Magnetic Frontiers 2019: Magnetic Sensors, Lisbon, Portugal, June 24-27, 2019.

Yasushi Takemura
Dynamic magnetization property of magnetic nanoparticles for hyperthermia and magnetic particle imaging
International Baltic Conference on Magnetism: focus on nanobiomedicine and smart materials (IBCM), Invited, Svetlogorsk, Russia, Aus. 19, 2019.

Satoshi Ota, Kizuku Nishimoto, Tsutomu Yamada, Yasushi Takemura
Second harmonic response of magnetic nanoparticles enhanced by a static bias magnetic field perpendicular to an alternating excitation field for magnetic particle imaging
Annual Conference on Magnetism and Magnetic Materials (MMM2019), DT-04, Las Vegas, USA. Nov. 4-8, 2019.

Suko Trisnanto, Yasushi Takemura
Magnetic nanoparticles for theranostic applications
International Conference on Magnetism and Its Applications (ICMIA), Keynote, Solo, Indonesia, Nov. 20, 2019.

Yasushi Takemura
Battery-less device operation and wireless power transfer for sensor networks and IoT
The 2nd International Conference on Sensor Networks and Signal Processing (SNSP 2019), Invited, Hualien, Taiwan, Nov. 20, 2019.

Yasushi Takemura
Optimum structures of magnetic nanoparticles for biomedical applications
The Forth International Workshop on Magnetic Bio-Sensing (IWMBS2019), I1-1, Invited Talk, Taipei, Taiwan, Nov. 28-29, 2019.

Satoshi Ota, Yasushi Takemura
Dynamics of magnetization and easy axis of magnetic nanoparticles for magnetic particle imaging
The Forth International Workshop on Magnetic Bio-Sensing (IWMBS2019), O1-1, Taipei, Taiwan, Nov. 28-29, 2019.

Guannan Shi, Mamoru Ishikawa, Seiji Takeuchi, Satoshi Ota, Tsutomu Yamada, Yasushi Takemura
Specific loss power of magnetic nanoparticles with various particle orientation for hyperthermia
The Forth International Workshop on Magnetic Bio-Sensing (IWMBS2019), P-1, Taipei, Taiwan, Nov. 28-29, 2019.

Shota Kobayashi, Tsuyoshi Yamaminami, Suko Bagus Trisnanto, Hibiki Sakakura, Mahoto Takeda, Tsutomu Yamada, Satoshi Ota, Yasushi Takemura
AC magnetization characteristics of oriented ferromagnetic single crystal nanocube in copper matrix
The Forth International Workshop on Magnetic Bio-Sensing (IWMBS2019), P-7, Taipei, Taiwan, Nov. 28-29, 2019.

Shuta Oka, Tsutomu Yamada, Satoshi Ota, Yasushi Takemura
Electrical properties of magnetic nanoparticles depending on their fluid pH and zeta potential
The Forth International Workshop on Magnetic Bio-Sensing (IWMBS2019), P-9, Taipei, Taiwan, Nov. 28-29, 2019.

Tsuyoshi Yamaminami, Shota Kobayashi, Loi Tonthat, Kazutaka Mitobe, Shin Yabukami, Tsutomu Yamada, Satoshi Ota, Yasushi Takemura
Evaluation of AC magnetization and heat dissipationof Au-coated Fe2O3 particles
The Forth International Workshop on Magnetic Bio-Sensing (IWMBS2019), P-11, Taipei, Taiwan, Nov. 28-29, 2019.

大多哲史、竹村泰司
磁性ナノ粒子の磁化ダイナミクスと診断治療応用
電気学会全国大会、シンポジウム「ナノ磁性体の新規材料開発とセンサ・バイオ応用」、S2-7、札幌、 2019年3月12-14日.

和口修平、高橋克希、竹村泰司、河村篤男
Wiegandワイヤコイルを用いた体内ロボットへの給電手法に関する考察
電気学会全国大会、4-174、札幌、 2019年3月12-14日.

竹村泰司
Wiegandセンサの最新応用事例
テクノフロンティア2019 技術シンポジウム「小型超高感度磁気センサの最新応用事例」、A5-2、千葉、2019年4月19日.

大多哲史、竹村泰司
単一粒子に注目したバイオ医療用磁性ナノ粒子の磁化ダイナミクス
電気学会 マグネティックス研究会、MAG-19-042、長野、2019年6月27日.

飯島榛史、孫小雅、原和江、酒井貴史、山田努、竹村泰司
磁性ワイヤ・コイル分離型Wiegandセンサを用いた振動発電と等価回路解析
第43回 日本磁気学会学術講演会、25pD-3、京都、2019年9月25-27日.

川添駿平、和口修平、酒井貴史、山田努、竹村泰司
Wiegandワイヤを用いた小型ワイヤレス給電
第43回 日本磁気学会学術講演会、25pD-4、京都、2019年9月25-27日.

酒井貴史、山田努、竹村泰司
部分励磁したWiegandワイヤの磁化過程評価
第43回 日本磁気学会学術講演会、25pD-7、京都、2019年9月25-27日.

和口修平、川添駿平、酒井貴史、山田努、竹村泰司
体内インプラントへの無線給電におけるWiegandワイヤの発電効率
第43回 日本磁気学会学術講演会、25pE-4、京都、2019年9月25-27日.

石川真守、竹内誠治、史冠男、大多哲史、吉田敬、圓福敬二、加藤一郎、野原聡、山田努、竹村泰司
磁気分離したフェルカルボトランのSLP
第43回 日本磁気学会学術講演会、25pE-14、京都、2019年9月25-27日.

小林昌太、山南豪、坂倉響、竹田真帆人、山田努、大多哲史、竹村泰司
Cuマトリクス中に配向する強磁性単結晶ナノキューブの交流磁化特性
第43回 日本磁気学会学術講演会、25pE-15、京都、2019年9月25-27日.

山南豪、小林昌太、L. Tonthat、水戸部一孝、薮上信、山田努、大多哲史、竹村泰司
AuコートFe2O3粒子の交流磁化特性と発熱特性
第43回 日本磁気学会学術講演会、25pE-16、京都、2019年9月25-27日.

大多哲史、竹村泰司
パルス磁場を用いた磁性ナノ粒子のネール緩和とブラウン緩和過程の重畳観測
第43回 日本磁気学会学術講演会、25pE-17、京都、2019年9月25-27日.

加納慎一朗、永田大貴、史冠男、竹村泰司、遊佐真一
環境応答型磁性ナノ粒子の作製
第68回 高分子討論会、3Pb058、福井、2019年9月25-27日

大多哲史、竹村泰司
磁性ナノ粒子のネール・ブラウン緩和のパルス磁場印加による実験的観測
電気学会 マグネティックス研究会、MAG-19-202、横浜、2019年12月19日.


←Home