MD3934B1 - Procedeu de obtinere a substratului de BaF2 cu suprafata perfecta - Google Patents

Procedeu de obtinere a substratului de BaF2 cu suprafata perfecta

Info

Publication number
MD3934B1
MD3934B1 MDA20080235A MD20080235A MD3934B1 MD 3934 B1 MD3934 B1 MD 3934B1 MD A20080235 A MDA20080235 A MD A20080235A MD 20080235 A MD20080235 A MD 20080235A MD 3934 B1 MD3934 B1 MD 3934B1
Authority
MD
Moldova
Prior art keywords
substrate
baf2
obtaining
vacuum
perfect surface
Prior art date
Application number
MDA20080235A
Other languages
English (en)
Other versions
MD3934C2 (ro
Inventor
Efim ZASAVITCHI
Original Assignee
Institutul De Inginerie Electronica Si Tehnologii Industriale Al Academiei De Stiinte A Moldovei
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 Institutul De Inginerie Electronica Si Tehnologii Industriale Al Academiei De Stiinte A Moldovei filed Critical Institutul De Inginerie Electronica Si Tehnologii Industriale Al Academiei De Stiinte A Moldovei
Priority to MDA20080235A priority Critical patent/MD3934C2/ro
Publication of MD3934B1 publication Critical patent/MD3934B1/ro
Publication of MD3934C2 publication Critical patent/MD3934C2/ro

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Inventia se refera la domeniul tehnologiei planare de obtinere a straturilor semiconductoare de tip A4B6, in special la un procedeu de obtinere a substratului de BaF2 cu suprafata perfecta. Procedeul include detasarea sau taierea substratului initial de-a lungul directiilor cristalografice alese, slefuirea chimico-mecanica a suprafetei, recoacerea in vid a substratului la temperatura de 973°K, timp de 30 min, apoi depunerea unui strat suplimentar de BaF2 in vid suprainalt la temperatura substratului de 1023°K, timp de 3…5 min, cu controlul neintrerupt al calitatii suprafetei prin metoda difractiei electronilor rapizi. Revendicari: 1 Figuri:
MDA20080235A 2008-09-08 2008-09-08 Procedeu de obţinere a substratului de BaF2 cu suprafaţă perfectă MD3934C2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20080235A MD3934C2 (ro) 2008-09-08 2008-09-08 Procedeu de obţinere a substratului de BaF2 cu suprafaţă perfectă

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20080235A MD3934C2 (ro) 2008-09-08 2008-09-08 Procedeu de obţinere a substratului de BaF2 cu suprafaţă perfectă

Publications (2)

Publication Number Publication Date
MD3934B1 true MD3934B1 (ro) 2009-06-30
MD3934C2 MD3934C2 (ro) 2010-01-31

Family

ID=40942300

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20080235A MD3934C2 (ro) 2008-09-08 2008-09-08 Procedeu de obţinere a substratului de BaF2 cu suprafaţă perfectă

Country Status (1)

Country Link
MD (1) MD3934C2 (ro)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD249Z (ro) * 2009-04-29 2011-02-28 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Procedeu de fabricare a răcitorului termoelectric pentru substratul circuitului integrat
MD242Z (ro) * 2010-01-26 2011-03-31 Институт Прикладной Физики Академии Наук Молдовы Procedeu de obţinere a nanocristalelor hidrofile PbS
MD241Z (ro) * 2009-12-29 2011-03-31 Институт Прикладной Физики Академии Наук Молдовы Procedeu de obţinere a nanoparticulelor de PbS stabilizate cu gelatină

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003297117A1 (en) * 2002-12-20 2004-07-29 Novalux, Inc. Method of fabrication of a support structure for a semiconductor device
MD3327G2 (ro) * 2006-09-27 2007-12-31 Институт Прикладной Физики Академии Наук Молдовы Procedeu de obţinere a compozitului fotosensibil din semiconductor calcogenic amorf şi polimer organic
MD3652G2 (ro) * 2007-04-20 2009-02-28 Институт Прикладной Физики Академии Наук Молдовы Nanocompozit fotoluminescent compus din semiconductor oxidic si polimer organic (variante)
RU2347741C1 (ru) * 2007-08-27 2009-02-27 Государственное образовательное учреждение высшего профессионального образования "Уральский государственный технический университет - УПИ имени первого Президента России Б.Н.Ельцина" Способ получения нанокристаллических покрытий на основе нанокристаллов фторида лития или фторида натрия

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD249Z (ro) * 2009-04-29 2011-02-28 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Procedeu de fabricare a răcitorului termoelectric pentru substratul circuitului integrat
MD241Z (ro) * 2009-12-29 2011-03-31 Институт Прикладной Физики Академии Наук Молдовы Procedeu de obţinere a nanoparticulelor de PbS stabilizate cu gelatină
MD242Z (ro) * 2010-01-26 2011-03-31 Институт Прикладной Физики Академии Наук Молдовы Procedeu de obţinere a nanocristalelor hidrofile PbS

Also Published As

Publication number Publication date
MD3934C2 (ro) 2010-01-31

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees