MD2477G2 - Process for obtaining solid-state particles of equal dimensions - Google Patents

Process for obtaining solid-state particles of equal dimensions Download PDF

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Publication number
MD2477G2
MD2477G2 MDA20030083A MD20030083A MD2477G2 MD 2477 G2 MD2477 G2 MD 2477G2 MD A20030083 A MDA20030083 A MD A20030083A MD 20030083 A MD20030083 A MD 20030083A MD 2477 G2 MD2477 G2 MD 2477G2
Authority
MD
Moldova
Prior art keywords
obtaining solid
equal dimensions
state particles
crystal
particles
Prior art date
Application number
MDA20030083A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD2477F1 (en
Inventor
Ион ТИГИНЯНУ
Вячеслав УРСАКИ
Владимир СЕРЖЕНТУ
Еужен ФОКА
Original Assignee
Ион ТИГИНЯНУ
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 Ион ТИГИНЯНУ filed Critical Ион ТИГИНЯНУ
Priority to MDA20030083A priority Critical patent/MD2477G2/en
Publication of MD2477F1 publication Critical patent/MD2477F1/en
Publication of MD2477G2 publication Critical patent/MD2477G2/en

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

Abstract

The invention refers to the optoelectronics, in particular to processes for obtaining solid-state particles of equal dimensions.The process for obtaining solid-state particles of equal dimensions includes the crystal disintegration into separate particles. Novelty of the invention consists in that preliminarily onto one of the crystal's faces is deposited a mask, made in the form of a lattice, the orifices of which are placed in rows with equal steps, then there are implanted high-energy ions into each orifice of the mask in four directions and it is carried out the electrochemical pickling up to the attainment of the crystal percolation limit.
MDA20030083A 2003-03-14 2003-03-14 Process for obtaining solid-state particles of equal dimensions MD2477G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20030083A MD2477G2 (en) 2003-03-14 2003-03-14 Process for obtaining solid-state particles of equal dimensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20030083A MD2477G2 (en) 2003-03-14 2003-03-14 Process for obtaining solid-state particles of equal dimensions

Publications (2)

Publication Number Publication Date
MD2477F1 MD2477F1 (en) 2004-06-30
MD2477G2 true MD2477G2 (en) 2005-01-31

Family

ID=32677969

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20030083A MD2477G2 (en) 2003-03-14 2003-03-14 Process for obtaining solid-state particles of equal dimensions

Country Status (1)

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MD (1) MD2477G2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386156A (en) * 1981-11-12 1983-05-31 Eastman Kodak Company Silver bromide emulsions of narrow grain size distribution and processes for their preparation
US4552838A (en) * 1984-05-18 1985-11-12 Eastman Kodak Company Processes for the preparation of silver halide emulsions of controlled grain size distribution, emulsions produced thereby, and photographic elements
US5704556A (en) * 1995-06-07 1998-01-06 Mclaughlin; John R. Process for rapid production of colloidal particles
US5750086A (en) * 1996-02-02 1998-05-12 Kyu Jae Y Process for producing ultrafine particles of colloidal calcium carbonate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386156A (en) * 1981-11-12 1983-05-31 Eastman Kodak Company Silver bromide emulsions of narrow grain size distribution and processes for their preparation
US4552838A (en) * 1984-05-18 1985-11-12 Eastman Kodak Company Processes for the preparation of silver halide emulsions of controlled grain size distribution, emulsions produced thereby, and photographic elements
US5704556A (en) * 1995-06-07 1998-01-06 Mclaughlin; John R. Process for rapid production of colloidal particles
US5750086A (en) * 1996-02-02 1998-05-12 Kyu Jae Y Process for producing ultrafine particles of colloidal calcium carbonate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
P.C. Kapur, "Fine Grinding", Advances in communication: Fine Grinding, Thomas Meloy Editor, POWDEX, 1995 *

Also Published As

Publication number Publication date
MD2477F1 (en) 2004-06-30

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Legal Events

Date Code Title Description
MM4A Patent for invention definitely lapsed due to non-payment of fees