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Irradiation effects on c-axis lattice parameter in EuBa{sub 2}Cu{sub 3}O{sub y} irradiated with energetic ions

Abstract

We report an irradiation effect on c-axis lattice parameter in EuBa{sub 2}Cu{sub 3}O{sub y} oxide superconductors when irradiated with ions of energy ranging from 0.85 to 200 MeV. For the irradiation with low energy (0.85-2 MeV) ions, the defect production and the resultant c-axis lattice expansion were dominated by elastic collisions. On the other hand, for the irradiation with high energy (120-200 MeV) ions, the change in the c-axis lattice parameter was found to be much greater than that expected from the elastic displacement of target atoms. For high energy ion irradiation we could observe the excessive increase of c-axis lattice parameter reflecting additional production of defects which can be attributed to the electronic excitation. The large increase in c-axis lattice parameter due to high energy ion irradiation should be taken into account for the study on the interaction between vortices and irradiation-induced defects. (author)
Authors:
Ishikawa, Norito; Chimi, Yasuhiro; Iwase, Akihiro; Maeta, Hiroshi; [1]  Tsuru, Koji; Michikami, Osamu
  1. Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment
Publication Date:
Mar 01, 1997
Product Type:
Conference
Report Number:
JAERI-Conf-97-003; CONF-9603254-
Reference Number:
SCA: 360206; PA: JPN-97:010162; EDB-98:039171; SN: 98001890505
Resource Relation:
Conference: 7. international symposium on advanced nuclear energy research, Takasaki (Japan), 18-20 Mar 1996; Other Information: PBD: Mar 1997; Related Information: Is Part Of Recent progress in accelerator beam application. Proceedings of the 7th international symposium on advanced nuclear energy research; PB: 553 p.
Subject:
36 MATERIALS SCIENCE; EUROPIUM COMPOUNDS; BARIUM COMPOUNDS; CUPRATES; HIGH-TC SUPERCONDUCTORS; THIN FILMS; PHYSICAL RADIATION EFFECTS; ION BEAMS; MEV RANGE; EXCITATION; ELECTRONIC STRUCTURE; CRYSTAL LATTICES; CRYSTAL DEFECTS
OSTI ID:
588424
Research Organizations:
Japan Atomic Energy Research Inst., Tokyo (Japan)
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
Other: ON: DE97764433; TRN: JP9710162
Availability:
OSTI as DE97764433
Submitting Site:
JPN
Size:
pp. 406-410
Announcement Date:

Citation Formats

Ishikawa, Norito, Chimi, Yasuhiro, Iwase, Akihiro, Maeta, Hiroshi, Tsuru, Koji, and Michikami, Osamu. Irradiation effects on c-axis lattice parameter in EuBa{sub 2}Cu{sub 3}O{sub y} irradiated with energetic ions. Japan: N. p., 1997. Web.
Ishikawa, Norito, Chimi, Yasuhiro, Iwase, Akihiro, Maeta, Hiroshi, Tsuru, Koji, & Michikami, Osamu. Irradiation effects on c-axis lattice parameter in EuBa{sub 2}Cu{sub 3}O{sub y} irradiated with energetic ions. Japan.
Ishikawa, Norito, Chimi, Yasuhiro, Iwase, Akihiro, Maeta, Hiroshi, Tsuru, Koji, and Michikami, Osamu. 1997. "Irradiation effects on c-axis lattice parameter in EuBa{sub 2}Cu{sub 3}O{sub y} irradiated with energetic ions." Japan.
@misc{etde_588424,
title = {Irradiation effects on c-axis lattice parameter in EuBa{sub 2}Cu{sub 3}O{sub y} irradiated with energetic ions}
author = {Ishikawa, Norito, Chimi, Yasuhiro, Iwase, Akihiro, Maeta, Hiroshi, Tsuru, Koji, and Michikami, Osamu}
abstractNote = {We report an irradiation effect on c-axis lattice parameter in EuBa{sub 2}Cu{sub 3}O{sub y} oxide superconductors when irradiated with ions of energy ranging from 0.85 to 200 MeV. For the irradiation with low energy (0.85-2 MeV) ions, the defect production and the resultant c-axis lattice expansion were dominated by elastic collisions. On the other hand, for the irradiation with high energy (120-200 MeV) ions, the change in the c-axis lattice parameter was found to be much greater than that expected from the elastic displacement of target atoms. For high energy ion irradiation we could observe the excessive increase of c-axis lattice parameter reflecting additional production of defects which can be attributed to the electronic excitation. The large increase in c-axis lattice parameter due to high energy ion irradiation should be taken into account for the study on the interaction between vortices and irradiation-induced defects. (author)}
place = {Japan}
year = {1997}
month = {Mar}
}