You need JavaScript to view this

Channeling experiments at IPNE Cyclotron

Miscellaneous:

Abstract

Channeling experiments have been performed at the I.P.N.E Cyclotron using a 3 MeV alpha beam. A slide system cut the beam up to 5 minutes spatial resolution with a maximum 60 nA beam current on the target. The two-axis goniometer, fully computer-controlled, moves the target, a silicon wafer, with 2.5 minute resolution, while an alpha particle sensitive solid state detector, monitors the backscattered particle fluence. In the first stage, channeling appears to be a simple, fast and reliable method for precise monocrystal orientation. A reduction of the host yield by a factor of two allowed impurities and defects to be studied. (Author).
Authors:
Constantin, F; Dumitru, M; Ivan, A [1] 
  1. Cyclotron Laboratory, Institute of Atomic Physics, Institute of Physics and Nuclear Engineering, R-76900 Bucharest, P.O.Box MG-6, (Romania)
Publication Date:
Jan 01, 1992
Product Type:
Miscellaneous
Report Number:
CONF-9209486-
Reference Number:
AIX-26-009244; EDB-95-011284
Resource Relation:
Conference: National Physics Conference., Iasi (Romania), 21-24 Sep 1992; Related Information: In: National Physics Conference. Iasi, September 21-24, 1992. Paper Abstracts, by Marilena Dumitriu., 150 p
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; CHANNELING; ALPHA BEAMS; MONOCRYSTALS; CRYSTAL DEFECTS; IMPURITIES; ORIENTATION; COMPUTERIZED CONTROL SYSTEMS; CYCLOTRONS; GONIOMETERS; MEV RANGE 01-10; ROMANIA; SILICON; ACCELERATORS; BEAMS; CONTROL SYSTEMS; CRYSTAL STRUCTURE; CRYSTALS; CYCLIC ACCELERATORS; DEVELOPING COUNTRIES; EASTERN EUROPE; ELEMENTS; ENERGY RANGE; EUROPE; HELIUM 4 BEAMS; ION BEAMS; MEASURING INSTRUMENTS; MEV RANGE; ON-LINE CONTROL SYSTEMS; ON-LINE SYSTEMS; SEMIMETALS; 665300* - Interactions Between Beams & Condensed Matter- (1992-)
OSTI ID:
6825035
Country of Origin:
Romania
Language:
English
Availability:
Available from Romanian Physical Society, R-76900 Bucharest-Magurele, P.O.Box MG-6, (Romania)
Submitting Site:
INIS
Size:
Pages: 20; (150 p)
Announcement Date:

Miscellaneous:

Citation Formats

Constantin, F, Dumitru, M, and Ivan, A. Channeling experiments at IPNE Cyclotron. Romania: N. p., 1992. Web.
Constantin, F, Dumitru, M, & Ivan, A. Channeling experiments at IPNE Cyclotron. Romania.
Constantin, F, Dumitru, M, and Ivan, A. 1992. "Channeling experiments at IPNE Cyclotron." Romania.
@misc{etde_6825035,
title = {Channeling experiments at IPNE Cyclotron}
author = {Constantin, F, Dumitru, M, and Ivan, A}
abstractNote = {Channeling experiments have been performed at the I.P.N.E Cyclotron using a 3 MeV alpha beam. A slide system cut the beam up to 5 minutes spatial resolution with a maximum 60 nA beam current on the target. The two-axis goniometer, fully computer-controlled, moves the target, a silicon wafer, with 2.5 minute resolution, while an alpha particle sensitive solid state detector, monitors the backscattered particle fluence. In the first stage, channeling appears to be a simple, fast and reliable method for precise monocrystal orientation. A reduction of the host yield by a factor of two allowed impurities and defects to be studied. (Author).}
place = {Romania}
year = {1992}
month = {Jan}
}