Structural Change in Cr Microneedles Induced by Magnetic Field
- 1 May 1985
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 24 (5A) , L338
- https://doi.org/10.1143/jjap.24.l338
Abstract
It is shown that the crystal structure of Cr microneedles growing in a strong electrostatic field is affected by an external magnetic field. The needles grown below 1000 G are fcc with lattice constant 4.10–4.12 Å, as determined by electron diffraction. The structure above 1000 G is the normal bcc structure with lattice constant 2.87–2.89 Å. Presumably, a high magnetic field modifies the distribution of electrostatic charges in the growing needles, thereby causing the structural change.Keywords
This publication has 10 references indexed in Scilit:
- Formation Mechanism of the So-Called Corona FigureIEEE Transactions on Plasma Science, 1985
- fcc needle crystals of molybdenum grown from Mo(CO)6Journal of Applied Physics, 1984
- Needle Growth Induced by Corona DischargeContributions to Plasma Physics, 1984
- Growth of Cr Needle Crystals Induced by Field Electron EmissionJapanese Journal of Applied Physics, 1983
- Needle crystals arising from discharge-induced decomposition of hexacarbonyltungsten moleculesJournal of Crystal Growth, 1980
- On the mechanism of cathodic growth of tungsten needles by decomposition of hexacarbonyltungsten under high field conditionsApplied Physics A, 1980
- Cathodic needle growth from Mo(CO)6 and Cr(CO)6 vapors at lower electric fieldsApplied Physics A, 1980
- Growth of metallic whisker crystals incorporated with field electron emissionApplied Physics Letters, 1980
- Face-centred cubic modification in sputtered films of tantalum, molybdenum, tungsten, rhenium, hafnium and zirconiumPhilosophical Magazine, 1967
- FACE-CENTERED-CUBIC TUNGSTEN FILMS OBTAINED BYApplied Physics Letters, 1966