DEVELOPMENT OF ARTIFICIAL SENSORY DEVICE USING THIN-FILM MAGNETIC SEMICONDUCTOR

利用薄膜磁半导体开发人工传感装置

• 批准号: 05650373
• 负责人: SEKI Kyoshiro
• 金额: $ 1.34万
• 依托单位: IWATE UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1994
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-05650373/
• 关键词: Thin-film; Magnetic semiconductor; Vacuum evaporation; Artificial sensory device; Photo-magnetic conversion; Acoustic-magnetic conversion; Taste sensor; Odor sensor

The five senses related with light, sound, touch, taste and odor in human beings contribute to supporting life. The thin-film magnetic semiconductor TMS has both magnetic and semiconducting characteristics. The TMS's magnetic property responds to photo, acoustic and touch stimulus, and semiconductor characteristic depends on taste and odor. This research has discussed the preparation of TMS and application to artificial sensory devices. The TMS is prepared by vacuum evaporate Fe Mn and Zn or printed magnetic semiconductor paste. The TMS painted with radiant flux absorbent such as carbon black or platinum black absorbs light energy and makes TMS temperature to rise, so it acts as a photo sensor. The magnetic acoustic sensor with a wide frequency range is constructed with a disk TMS,a pickup coil and a magnet. The touch sensory device which mixed the TMS and silicon rubber has flexibility as the skin, and changes reluctance with external pressure. The multichannel TMS is used as the taste sensor on vegetables, fruits, sake, coffee, wine and soy sauce. These samples are shown as a radar chart, so a clear discrimination in taste is made. Furthermore, the TMS as an odor sensor has functions responding to sake, coffee, wine and soy sauce.

人类与光、声音、触觉、味觉和气味有关的五种感官有助于维持生命。薄膜磁性半导体TMS同时具有磁性和半导体特性。 TMS 的磁性对光、声和触摸刺激做出响应，而半导体特性则取决于味道和气味。本研究讨论了TMS的制备及其在人工感觉设备中的应用。 TMS是通过真空蒸发Fe、Mn和Zn或印刷磁性半导体浆料制备的。 TMS涂有辐射通量吸收剂（例如炭黑或铂黑），吸收光能并使TMS温度升高，因此它充当光传感器。宽频率范围磁声传感器由圆盘TMS、拾波线圈和磁铁构成。将TMS和硅橡胶混合的触摸传感装置具有皮肤般的柔韧性，并随着外部压力而改变磁阻。多通道TMS用作蔬菜、水果、清酒、咖啡、葡萄酒和酱油的味觉传感器。这些样品以雷达图的形式显示，因此可以清楚地辨别口味。此外，TMS作为气味传感器具有响应清酒、咖啡、葡萄酒和酱油的功能。

项目成果

関、村上: "感温インバータ内蔵定光束蛍光ランプの動作" 照明学会誌. Vol.77,No.6. 15-17 (1993)

Seki，Murakami：“内置温度敏感逆变器的恒通量荧光灯的操作”照明技术研究所杂志，第 77 卷，第 15-17 期（1993 年）。

Seki,Nakayama,Chiba,Tsunekawa,Matsuki,Murakami: "Pressure/photo sensor utilizing polymer magnetic composite" IEEE Trans.Magnetics. Vol.MAG-29,No.6. 3189-3191 (1993)

Seki、Nakayama、Chiba、Tsunekawa、Matsuki、Murakami：“利用聚合物磁性复合材料的压力/光电传感器”IEEE Trans.Magnetics。

関、渋谷、千葉、長田、村上: "磁性半導体膜の焦性効果を用いた受光素子の基礎特性" 照明学会誌. Vol.78,No.10. 61-65 (1994)

Seki、Shibuya、Chiba、Nagata、Murakami：“利用磁性半导体薄膜的自燃效应的光接收元件的基本特性”，日本照明研究所杂志，第 78 卷，第 61-65 期（1994 年）。

Seki, Nakayama, Chiba, Tsunekawa, Matsuki, Murakami: "Pressure/photo sensor utilizing polymer magnetic" IEEE Trans.Magnetics. Vol.MAG29, No.6. 3189-3191 (1993)

Seki、Nakayama、Chiba、Tsunekawa、Matsuki、Murakami：“利用聚合物磁性的压力/光电传感器”IEEE Trans.Magnetics。

Seki, Murakami: "Operation of a fixed-luminescence fluorescent lamp with self-contained temperature-sensitive inverter" J.Illum.Engng.Inst.Jpn.Vol.77, No.11. 687-689 (1993)

Seki, Murakami：“带有独立温度敏感逆变器的固定发光荧光灯的操作”J.Illum.Engng.Inst.Jpn.Vol.77，No.11。