57Fe diffusion in n-type Si after GeV implantation of 57Mn

Y. Yoshida; Y. Kobayashi; K. Yukihira; K. Hayakawa; K. Suzuki; A. Yoshida; H. Ueno; A. Yoshimi; K. Shimada; D. Nagae; K. Asahi; G. Langouche

doi:10.1016/j.physb.2007.08.122

⁵⁷Fe diffusion in n-type Si after GeV implantation of ⁵⁷Mn

Y. Yoshida, Y. Kobayashi, K. Yukihira, K. Hayakawa, K. Suzuki, A. Yoshida, H. Ueno, A. Yoshimi, K. Shimada, D. Nagae, K. Asahi, G. Langouche

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

At the RI-beam facility of the RIKEN, ⁵⁷Mn/⁵⁷Fe isotopes are separated and implanted into n-type FZ-Si (6×10¹⁶ As/cm³), and subsequently the atomic jump processes of ⁵⁷Fe in the Si matrix are observed by Mössbauer spectroscopy on a time scale of 100 ns between 330 and 1200 K. The spectra consist of two components due to "interstitial Fe" and "substitutional Fe", both of which yield the same isomer shifts as those reported in p-type Si, showing long-range diffusion with increasing temperature. The spectra are compared with those simulated from a theoretical model.

Original language	English
Pages (from-to)	101-104
Number of pages	4
Journal	Physica B: Condensed Matter
Volume	401-402
DOIs	https://doi.org/10.1016/j.physb.2007.08.122
State	Published - 15 Dec 2007
Externally published	Yes

Keywords

Fast diffusion
Iron impurity
Mössbauer spectroscopy
Si

Access to Document

10.1016/j.physb.2007.08.122

Cite this

@article{8978045864734508abaf234f0ad2ecaa,

title = "57Fe diffusion in n-type Si after GeV implantation of 57Mn",

abstract = "At the RI-beam facility of the RIKEN, 57Mn/57Fe isotopes are separated and implanted into n-type FZ-Si (6×1016 As/cm3), and subsequently the atomic jump processes of 57Fe in the Si matrix are observed by M{\"o}ssbauer spectroscopy on a time scale of 100 ns between 330 and 1200 K. The spectra consist of two components due to {"}interstitial Fe{"} and {"}substitutional Fe{"}, both of which yield the same isomer shifts as those reported in p-type Si, showing long-range diffusion with increasing temperature. The spectra are compared with those simulated from a theoretical model.",

keywords = "Fast diffusion, Iron impurity, M{\"o}ssbauer spectroscopy, Si",

author = "Y. Yoshida and Y. Kobayashi and K. Yukihira and K. Hayakawa and K. Suzuki and A. Yoshida and H. Ueno and A. Yoshimi and K. Shimada and D. Nagae and K. Asahi and G. Langouche",

year = "2007",

month = dec,

day = "15",

doi = "10.1016/j.physb.2007.08.122",

language = "English",

volume = "401-402",

pages = "101--104",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - 57Fe diffusion in n-type Si after GeV implantation of 57Mn

AU - Yoshida, Y.

AU - Kobayashi, Y.

AU - Yukihira, K.

AU - Hayakawa, K.

AU - Suzuki, K.

AU - Yoshida, A.

AU - Ueno, H.

AU - Yoshimi, A.

AU - Shimada, K.

AU - Nagae, D.

AU - Asahi, K.

AU - Langouche, G.

PY - 2007/12/15

Y1 - 2007/12/15

N2 - At the RI-beam facility of the RIKEN, 57Mn/57Fe isotopes are separated and implanted into n-type FZ-Si (6×1016 As/cm3), and subsequently the atomic jump processes of 57Fe in the Si matrix are observed by Mössbauer spectroscopy on a time scale of 100 ns between 330 and 1200 K. The spectra consist of two components due to "interstitial Fe" and "substitutional Fe", both of which yield the same isomer shifts as those reported in p-type Si, showing long-range diffusion with increasing temperature. The spectra are compared with those simulated from a theoretical model.

AB - At the RI-beam facility of the RIKEN, 57Mn/57Fe isotopes are separated and implanted into n-type FZ-Si (6×1016 As/cm3), and subsequently the atomic jump processes of 57Fe in the Si matrix are observed by Mössbauer spectroscopy on a time scale of 100 ns between 330 and 1200 K. The spectra consist of two components due to "interstitial Fe" and "substitutional Fe", both of which yield the same isomer shifts as those reported in p-type Si, showing long-range diffusion with increasing temperature. The spectra are compared with those simulated from a theoretical model.

KW - Fast diffusion

KW - Iron impurity

KW - Mössbauer spectroscopy

KW - Si

UR - http://www.scopus.com/inward/record.url?scp=36048945718&partnerID=8YFLogxK

U2 - 10.1016/j.physb.2007.08.122

DO - 10.1016/j.physb.2007.08.122

M3 - Article

AN - SCOPUS:36048945718

SN - 0921-4526

VL - 401-402

SP - 101

EP - 104

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter