LT2015107A - Point contact device of low resistance - Google Patents

Point contact device of low resistance

Info

Publication number
LT2015107A
LT2015107A LT2015107A LT2015107A LT2015107A LT 2015107 A LT2015107 A LT 2015107A LT 2015107 A LT2015107 A LT 2015107A LT 2015107 A LT2015107 A LT 2015107A LT 2015107 A LT2015107 A LT 2015107A
Authority
LT
Lithuania
Prior art keywords
semiconductor
point contact
contact
small
radius point
Prior art date
Application number
LT2015107A
Other languages
Lithuanian (lt)
Other versions
LT6449B (en
Inventor
Jonas Gradauskas
Algirdas SUŽIEDĖLIS
Jolanta STUPAKOVA
Neringa SAMUOLIENĖ
Original Assignee
Vilniaus Gedimino technikos universitetas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vilniaus Gedimino technikos universitetas filed Critical Vilniaus Gedimino technikos universitetas
Priority to LT2015107A priority Critical patent/LT6449B/en
Publication of LT2015107A publication Critical patent/LT2015107A/en
Publication of LT6449B publication Critical patent/LT6449B/en

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  • Electrodes Of Semiconductors (AREA)

Abstract

The invention relates to the field of electronics concerned with development and production of semiconductor or other material devices having negative impact of spreading resistance in small area contact regions. The aim of the invention is to reduce the negative influence of a point contact in electronic devices. The purpose is achieved by replacing the continuous semiconductor layer that is located directly under the metal layer in a metal-semiconductor point contact by the array of small-radius point contacts or semiconductor columns. Thus instead of a single large-radius point contact one gets a spot of the same external area containing a series of small-radius point contacts arranged together in parallel. Such a configuration makes it possible to obtain a device having lower spreading resistance and to decrease its negative effect on electric current flow and heating of the contact area, as well as on electromotive force formation under the action of electromagnetic radiation.
LT2015107A 2015-12-28 2015-12-28 Point contact device of low resistance LT6449B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LT2015107A LT6449B (en) 2015-12-28 2015-12-28 Point contact device of low resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LT2015107A LT6449B (en) 2015-12-28 2015-12-28 Point contact device of low resistance

Publications (2)

Publication Number Publication Date
LT2015107A true LT2015107A (en) 2017-07-10
LT6449B LT6449B (en) 2017-09-11

Family

ID=59270807

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2015107A LT6449B (en) 2015-12-28 2015-12-28 Point contact device of low resistance

Country Status (1)

Country Link
LT (1) LT6449B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871890A (en) 1971-12-13 1975-03-18 Scm Corp Composition and process for glazing ceramic ware
US4460872A (en) 1981-12-03 1984-07-17 Inventab Audio Kb Low noise differential amplifier
WO1998052229A1 (en) 1997-05-14 1998-11-19 Research Triangle Institute Light emitting device contact layers having substantially equal spreading resistance and method of manufacture
US6614056B1 (en) 1999-12-01 2003-09-02 Cree Lighting Company Scalable led with improved current spreading structures
JP2003215891A (en) 2002-01-25 2003-07-30 Sharp Corp Charging device

Also Published As

Publication number Publication date
LT6449B (en) 2017-09-11

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Legal Events

Date Code Title Description
BB1A Patent application published

Effective date: 20170710

FG9A Patent granted

Effective date: 20170911

MM9A Lapsed patents

Effective date: 20191228