Measurement of differential cross sections of deuteron elastic scattering on 31P for EBS purposes

被引：1
|
作者：
Ntemou, E. [1 ,3 ]
Bligoura, N. [1 ]
Aslanoglou, X. [2 ]
Kokkoris, M. [1 ]
Lagoyannis, A. [3 ]
Maragkos, F. [1 ]
Misaelides, P. [4 ]
Patronis, N. [2 ]
Preketes-Sigalas, K. [1 ,3 ]
机构：
[1] Natl Tech Univ Athens, Dept Phys, Zografou Campus, Athens 15780, Greece
[2] Univ Ioannina, Dept Phys, Ioannina 45110, Greece
[3] NCSR Demokritos, Tandem Accelerator Lab, Inst Nucl Phys, Athens 15310, Greece
[4] Aristotle Univ Thessaloniki, Dept Chem, GR-54124 Thessaloniki, Greece
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2019年 / 459卷
关键词：
Elastic scattering; EBS; P-31; Differential cross sections; Benchmarking; ANODIC-OXIDATION; PHOSPHORUS; DEPTH; TITANIUM;
D O I：
10.1016/j.nimb.2019.08.030
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The differential cross sections of deuteron elastic scattering on P-31 were determined in the present work for the first time, in the projectile energy range E-d,E-lab = 900-2400 keV (in energy steps of similar to 10-30 keV), suitable for analytical purposes. The measurements were performed at the 5.5 MV TN11 HV Tandem Accelerator of N.C.S.R. "Demokritos", Athens, Greece. The experimental setup consisted of five silicon surface barrier (SSB) detectors, placed at the angles between 130 degrees and 170 degrees (in steps of 10 degrees) in a high-precision goniometer. The implemented target was a thin GaP layer evaporated on top of a thin carbon foil. The obtained differential cross-section datasets were benchmarked against a polished GaP crystal and the deviations from the corresponding ones using Rutherford's formula will be discussed and analyzed.
引用
收藏
页码：84 / 89
页数：6
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