Stopping and straggling of H and He in ZnO

Abstract: We present experimental and theoretical values for the energy loss of H and He ions inZinc oxide, in mean value (stopping per unit path length) and mean square value (energyloss straggling). The measurements were carried out using the Rutherford Backscatteringtechnique for (300–2000) keV H...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Fadanelli, R.C., Nascimento, C.D., Montanari, C.C., Aguiar, J.C., Mitnik, D., Turos, A., Guziewicz, E., Behar, M.
Formato: JOUR
Materias:
Atomic and Molecular Collisions
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_14346060_v70_n9_p_Fadanelli
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_14346060_v70_n9_p_Fadanelli
record_format dspace
spelling todo:paper_14346060_v70_n9_p_Fadanelli2023-10-03T16:15:46Z Stopping and straggling of H and He in ZnO Fadanelli, R.C. Nascimento, C.D. Montanari, C.C. Aguiar, J.C. Mitnik, D. Turos, A. Guziewicz, E. Behar, M. Atomic and Molecular Collisions Abstract: We present experimental and theoretical values for the energy loss of H and He ions inZinc oxide, in mean value (stopping per unit path length) and mean square value (energyloss straggling). The measurements were carried out using the Rutherford Backscatteringtechnique for (300–2000) keV H ions and (300–5000) keV He ions. Present experimental dataare the first set of stopping and straggling values in this oxide. The theoreticalresearch was encouraged considering the molecular description of ZnO as crystal solidusing the density functional theory. The energy loss calculations for H and He ions withdifferent charge states were performed with the shelwise local plasma approximation(SLPA). The molecular versus the Bragg-rule description is also discussed. The equilibriumcharge state of He inside ZnO is analyzed based on the present stopping measurements, anda semiempirical charge state distribution is proposed. Present experimental andtheoretical values show good agreement for both the stopping and the straggling. We alsocompare our data with the SRIM2013 and with CasP5.2 values. Graphical abstract: [Figure not available: see fulltext.] © 2016, EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_14346060_v70_n9_p_Fadanelli
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Atomic and Molecular Collisions
spellingShingle Atomic and Molecular Collisions
Fadanelli, R.C.
Nascimento, C.D.
Montanari, C.C.
Aguiar, J.C.
Mitnik, D.
Turos, A.
Guziewicz, E.
Behar, M.
Stopping and straggling of H and He in ZnO
topic_facet Atomic and Molecular Collisions
description Abstract: We present experimental and theoretical values for the energy loss of H and He ions inZinc oxide, in mean value (stopping per unit path length) and mean square value (energyloss straggling). The measurements were carried out using the Rutherford Backscatteringtechnique for (300–2000) keV H ions and (300–5000) keV He ions. Present experimental dataare the first set of stopping and straggling values in this oxide. The theoreticalresearch was encouraged considering the molecular description of ZnO as crystal solidusing the density functional theory. The energy loss calculations for H and He ions withdifferent charge states were performed with the shelwise local plasma approximation(SLPA). The molecular versus the Bragg-rule description is also discussed. The equilibriumcharge state of He inside ZnO is analyzed based on the present stopping measurements, anda semiempirical charge state distribution is proposed. Present experimental andtheoretical values show good agreement for both the stopping and the straggling. We alsocompare our data with the SRIM2013 and with CasP5.2 values. Graphical abstract: [Figure not available: see fulltext.] © 2016, EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg.
format JOUR
author Fadanelli, R.C.
Nascimento, C.D.
Montanari, C.C.
Aguiar, J.C.
Mitnik, D.
Turos, A.
Guziewicz, E.
Behar, M.
author_facet Fadanelli, R.C.
Nascimento, C.D.
Montanari, C.C.
Aguiar, J.C.
Mitnik, D.
Turos, A.
Guziewicz, E.
Behar, M.
author_sort Fadanelli, R.C.
title Stopping and straggling of H and He in ZnO
title_short Stopping and straggling of H and He in ZnO
title_full Stopping and straggling of H and He in ZnO
title_fullStr Stopping and straggling of H and He in ZnO
title_full_unstemmed Stopping and straggling of H and He in ZnO
title_sort stopping and straggling of h and he in zno
url http://hdl.handle.net/20.500.12110/paper_14346060_v70_n9_p_Fadanelli
work_keys_str_mv AT fadanellirc stoppingandstragglingofhandheinzno
AT nascimentocd stoppingandstragglingofhandheinzno
AT montanaricc stoppingandstragglingofhandheinzno
AT aguiarjc stoppingandstragglingofhandheinzno
AT mitnikd stoppingandstragglingofhandheinzno
AT turosa stoppingandstragglingofhandheinzno
AT guziewicze stoppingandstragglingofhandheinzno
AT beharm stoppingandstragglingofhandheinzno
_version_ 1782028107317772288

Ejemplares similares