Ideal Crystal


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ideal crystal

[¦ī‚dēl ′krist·əl]
(crystallography)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Ideal Crystal

 

(1) A crystal of perfect structure, with none of the structural defects inevitable in real crystals. The ideal crystal is a theoretical model widely used in solid-state theory.

(2) A crystal of perfect shape in which physically equivalent facets are identically developed. Crystals close to the ideal are grown in suspension in a well-mixed supercooled solution.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
The relationship (10) is the unique wave field in the ideal crystal in the vicinity of the Bragg maximum.
The hypothetical model of gripping for two ideal crystals of the same nature is illustrated in Fig.
Once he isolated the ideal crystals, Tarduno used a device called a superconducting quantum interface device, or SQUID magnetometer.