TOP > 外国特許検索 > PULSE GENERATION DEVICE

PULSE GENERATION DEVICE

外国特許コード F170008973
整理番号 K03521WO
掲載日 2017年3月13日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2016JP065071
国際公開番号 WO 2016190255
国際出願日 平成28年5月20日(2016.5.20)
国際公開日 平成28年12月1日(2016.12.1)
優先権データ
  • 特願2015-104335 (2015.5.22) JP
発明の名称 (英語) PULSE GENERATION DEVICE
発明の概要(英語) A pulse generation device 10 is provided with: a substrate 24; a spin injector 14 disposed on the substrate 24 and comprising a ferromagnetic material; a spin rotor 18 disposed on the substrate 24 and comprising a ferromagnetic material, the spin rotor 18 having magnetic anisotropy such that the direction of a first axis provides an axis of easy magnetization; a channel portion 12 comprising a non-magnetic material and which is bonded to the spin injector 14 and the spin rotor 18 either directly or via an insulating layer; and a generation portion 30 which generates a pulse by detecting a state in which, when a magnetic moment M of the spin rotor 18 is inverted from a state of pointing in one direction of the first axis L1 to a state of pointing in the other direction of the first axis L1, the magnetic moment M of the spin rotor 18 is pointing along a second axis L2 perpendicular to the first axis L1.
特許請求の範囲(英語) [claim1]
1. Baseplate and,
The spin fill child which is provided on the aforementioned baseplate, consists of the ferromagnet and,
It is provided on the aforementioned baseplate, consists of the ferromagnet, the spin rotor which possesses the magnetic anisotropy where direction of the 1st axis becomes the axis of easy magnetization and,
The aforementioned spin fill child and the aforementioned spin rotor through directly or insulating layer, the channel section which consists of the non-magnetic material which is connected and,
Magnetic moment of the aforementioned spin rotor one side of the aforementioned 1st axis from a state where it is faced another side of the aforementioned 1st axis to a state where it is faced to the occasion where it reverses, the formation department which forms pulse by detecting a state where it is faced the aforementioned magnetic moment of the aforementioned spin rotor the aforementioned 1st axis alongside the 2nd axis which crosses, and,
The pulse formation device which it has.
[claim2]
2. As for cross section of surface inner split direction of the aforementioned baseplate of the aforementioned spin rotor, in the direction which is crossed in the aforementioned 2nd axis in the contour line of particular form most distance between 2 points which are alienated is longer in direction of the aforementioned 2nd axis in the contour line of particular form than distance between 2 points which are alienated, in claim 1 the pulse formation device of statement.
[claim3]
3. As for the aforementioned spin rotor, cross section of surface inner split direction of the aforementioned baseplate is elliptic form,
The aforementioned 2nd axis is the extended shaft of the aforementioned elliptic form, in claim 1 or 2 the pulse formation device of statement.
[claim4]
4. The aforementioned spin fill child has magnetization in the direction which is parallel with the aforementioned 1st axis, either of the claim 1-3 in one section the pulse formation device of statement.
[claim5]
5. The aforementioned 1st axis is surface Nogata direction of the aforementioned baseplate, either of the claim 1-4 in one section the pulse formation device of statement.
[claim6]
6. As for the aforementioned formation department, when magnetic moment of the aforementioned spin rotor becoming a state where it is faced alongside the aforementioned 2nd axis, either of the claim 1-5 which detects the leakage magnetic field in one section the pulse formation device of statement.
[claim7]
7. As for the aforementioned formation department,
Touching to the aforementioned spin rotor, the center which is provided, consists of the non ferromagnetic metal or the insulator and,
Touching to the aforementioned center, the fixed bed where magnetic moment is locked to the direction which is provided, parallels to aforementioned 2nd axis and,
-description above spin rotor and description above fixed bed with between to flow electric current or description above spin rotor and description above fixed bed with between to occur voltage acquire do acquire section and,
Either of the claim 1-5 which it has in one section the pulse formation device of statement.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • THE UNIVERSITY OF YORK
  • 発明者(英語)
  • HIROHATA ATSUFUMI
国際特許分類(IPC)
指定国 (WO2016190255)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
参考情報 (研究プロジェクト等) PRESTO Nanosystem and function emergence AREA
ライセンスをご希望の方、特許の内容に興味を持たれた方は、問合せボタンを押してください。

PAGE TOP

close
close
close
close
close
close