HEAT FLOW DIRECTION CONTROL STRUCTURE

Title:

HEAT FLOW DIRECTION CONTROL STRUCTURE

Document Type and Number:

Japanese Patent JP2018192534

Kind Code:

A

Abstract:

To provide a structure for controlling the directionality of heat flow in thermal conduction in a solid.SOLUTION: In order to form a heat flow path with a predetermined interval in the solid whose minimum distance is shorter than the mean free path of phonons, formed are a plurality of members made of a material having a low thermal conductivity as compared with a plurality of spaces or solids. Since a heat flow channel has a minimum interval that is a predetermined range shorter than the mean free path of phonons, the phonons collide with a structure before their collisions at the minimum interval. For this reason, the phonons travel in a direction along the heat flow channel. As a result, the directionality of the heat flow in the heat conduction in the solid can be controlled by the structure.SELECTED DRAWING: Figure 1

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Inventors:

NOMURA MASAHIRO
ROMAN ANUFRIEV
AYMERIC RAMIERE
JEREMIE MAIRE

Application Number:

JP2017095459A

Publication Date:

December 06, 2018

Filing Date:

May 12, 2017

Export Citation:

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Assignee:

UNIV TOKYO

International Classes:

B82Y30/00; H01L35/30

Domestic Patent References:

JP2014216656A	2014-11-17
JP2016139793A	2016-08-04
JP2016031763A	2016-03-07
JP2014501031A	2014-01-16

Foreign References:

US20160155923A1	2016-06-02
WO2007066820A1	2007-06-14
WO2016152687A1	2016-09-29
US20160263708A1	2016-09-15
US20130255738A1	2013-10-03
US20050046017A1	2005-03-03
US20160185069A1	2016-06-30
US20150015930A1	2015-01-15
US20130255906A1	2013-10-03

Attorney, Agent or Firm:

Aitec International Patent Office

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