Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRONIC ELEMENT OPERABLE AT ROOM TEMPERATURE USING SUPER-DIELECTRIC PHENOMENON
Document Type and Number:
WIPO Patent Application WO/2001/099196
Kind Code:
A1
Abstract:
An electronic element which has an electronic function to operate even at the room temperature and which uses a perovskite crystal or the like in the ground state of the 'fractional quantum Hall effect' or the 'macroscopic quantum effect' holding under the condition of a fixed or substantially fixed of number electrons thereby to utilize the 'super-dielectric phenomenon' indicating the electronic system of the crystal. The electronic element is employed in the electric field with the two-dimensional plane of the doped crystal composing the element being normal to the electric field, so that it can be used at the room temperature. This element is under such a ground state of the fractional quantum Hall effect as can have a range of the doping quantity of the crystal determined by the degree of localization, e.g., 0.0 5 or less, or 0.6 or less if the localization is introduced.

Inventors:
SUGAWARA MASANORI (JP)
Application Number:
PCT/JP2001/005205
Publication Date:
December 27, 2001
Filing Date:
June 19, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YOKOHAMA TLO COMPANY LTD (JP)
SUGAWARA MASANORI (JP)
International Classes:
H01L49/00; (IPC1-7): H01L29/66; H01L39/00
Other References:
SUGAHARA,M., MITANI,S.: "Experimental evidence of pairing fractional quantum hall effect state in high temperature oxide superconductors caused by 11c zero-point iscillation in CuO2 layer", PHYSICA C, vol. 317 TO 318, May 1999 (1999-05-01), pages 618 - 620, XP002945855
SUGAHARA M. ET AL.: "Anomalous ac dielectric response and carrier state of c-axis oriented La2-xSrxCuO4 films", PHYSICA C, vol. 293, December 1997 (1997-12-01), pages 216 - 219, XP002945854
DAI 46 KAI, OUYOU BUSTSURI GAKKAI KANKEI RENGOU KOUENKAI KOUEN YOKOUSHU, vol. 1, 28 March 1999 (1999-03-28), pages 229, XP002945856
Attorney, Agent or Firm:
Shimoda, Akira (Okano building 41-12 Kabukicho 2-chome Shinjuku-ku, Tokyo, JP)
Download PDF: