New Electron Beam Optics for the Preparation of Insulating Crystals by the Floating Zone Method

New Electron Beam Optics for the Preparation of Insulating Crystals by the Floating Zone Method PDF Author: Charles Edward Ryan
Publisher:
ISBN:
Category : Crystal growth
Languages : en
Pages : 32

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Book Description
The problems involved in the preparation of single crystals of refractory insulating materials are briefly outlined. The current status of the preparation of insulating crystals by the electron beam heated floating-zone method is reviewed, and the disadvantages are noted. The conception, construction and test of a new electron beam optics are described, and the advantages are pointed out. Sapphire, ruby and tungsten rods were zoned in testing the new optics. The influence of zone length, liquid - solid interface geometry, foreheater and afterheater temperature, and mechanical translation and rotation systems on crystal perfection are discussed. (Author).

New Electron Beam Optics for the Preparation of Insulating Crystals by the Floating Zone Method

New Electron Beam Optics for the Preparation of Insulating Crystals by the Floating Zone Method PDF Author: Charles Edward Ryan
Publisher:
ISBN:
Category : Crystal growth
Languages : en
Pages : 32

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Book Description
The problems involved in the preparation of single crystals of refractory insulating materials are briefly outlined. The current status of the preparation of insulating crystals by the electron beam heated floating-zone method is reviewed, and the disadvantages are noted. The conception, construction and test of a new electron beam optics are described, and the advantages are pointed out. Sapphire, ruby and tungsten rods were zoned in testing the new optics. The influence of zone length, liquid - solid interface geometry, foreheater and afterheater temperature, and mechanical translation and rotation systems on crystal perfection are discussed. (Author).

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 836

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Instrumentation Papers

Instrumentation Papers PDF Author:
Publisher:
ISBN:
Category : Aeronautical instruments
Languages : en
Pages : 266

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Technical Abstract Bulletin

Technical Abstract Bulletin PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 776

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OAR Cumulative Index of Research Results

OAR Cumulative Index of Research Results PDF Author: United States. Air Force. Office of Aerospace Research
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 586

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OAR Cumulative Index of Research Results

OAR Cumulative Index of Research Results PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 576

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A.S.M. Review of Metal Literature

A.S.M. Review of Metal Literature PDF Author: American Society for Metals
Publisher:
ISBN:
Category : Metal-work
Languages : en
Pages : 314

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U.S. Government Research & Development Reports

U.S. Government Research & Development Reports PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1014

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Bibliography of AFCRL Publications from 1 July 1966 to 30 September 1967

Bibliography of AFCRL Publications from 1 July 1966 to 30 September 1967 PDF Author: Air Force Cambridge Research Laboratories (U.S.)
Publisher:
ISBN:
Category : Astrophysics
Languages : en
Pages : 192

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Book Description
This bibliography lists all in-house reports, journal articles, and contractor reports issued from 1 July 1966 to 30 September 1967. Part I lists all in-house reports by the series in which they were issued; Part II lists all in-house reports, journal articles, and contractor reports by the Laboratory responsible for their preparation. In Part I, the reports are listed numerically by series; in Part II, in-house reports and journal articles are listed alphabetically by author, and contractor reports are listed numerically by the AFCRL report number.

Government-wide Index to Federal Research & Development Reports

Government-wide Index to Federal Research & Development Reports PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1086

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