In Situ Characterization and Modification of β-Ga
                        2
                        O
                        3
                         Flakes Using an Ion Micro-Probe

Marco Peres; Luis C. Alves; Flávia Rocha; Norberto Catarino; Carlos H. Brito Cruz; Eduardo Alves; Ana G. Silva; Encarna G. Víllora; Kiyoshi Shimamura; Katharina Lorenz

doi:10.1002/pssa.201800190

In Situ Characterization and Modification of β-Ga ₂ O ₃ Flakes Using an Ion Micro-Probe

Marco Peres, Luis C. Alves, Flávia Rocha, Norberto Catarino, Carlos H. Brito Cruz, Eduardo Alves, Ana G. Silva, Encarna G. Víllora, Kiyoshi Shimamura, Katharina Lorenz

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

9 Citations (Scopus)

Abstract

In situ characterization of β-Ga ₂ O ₃ flakes during proton irradiation is performed using ionoluminescence and electrical measurements. The quenching of the native blue-UV emission bands due to irradiation-induced defects in real time is monitored by ionoluminescence. Measurements of the I–V characteristics during irradiation present a good response of Ga ₂ O ₃ for particle detection and a good radiation resistance.

Original language	English
Article number	1800190
Journal	Physica Status Solidi (A) Applications and Materials Science
Volume	215
Issue number	19
DOIs	https://doi.org/10.1002/pssa.201800190
Publication status	Published - 10 Oct 2018

Keywords

ionoluminescence
irradiation
micro-probe
β-Ga O

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10.1002/pssa.201800190

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Peres, M., Alves, L. C., Rocha, F., Catarino, N., Cruz, C. H. B., Alves, E., Silva, A. G., Víllora, E. G., Shimamura, K., & Lorenz, K. (2018). In Situ Characterization and Modification of β-Ga ₂ O ₃ Flakes Using an Ion Micro-Probe. Physica Status Solidi (A) Applications and Materials Science, 215(19), Article 1800190. https://doi.org/10.1002/pssa.201800190

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title = "In Situ Characterization and Modification of β-Ga 2 O 3 Flakes Using an Ion Micro-Probe",

abstract = " In situ characterization of β-Ga 2 O 3 flakes during proton irradiation is performed using ionoluminescence and electrical measurements. The quenching of the native blue-UV emission bands due to irradiation-induced defects in real time is monitored by ionoluminescence. Measurements of the I–V characteristics during irradiation present a good response of Ga 2 O 3 for particle detection and a good radiation resistance. ",

keywords = "ionoluminescence, irradiation, micro-probe, β-Ga O",

author = "Marco Peres and Alves, \{Luis C.\} and Fl{\'a}via Rocha and Norberto Catarino and Cruz, \{Carlos H. Brito\} and Eduardo Alves and Silva, \{Ana G.\} and V{\'i}llora, \{Encarna G.\} and Kiyoshi Shimamura and Katharina Lorenz",

note = "his work was supported by the Fundacao para a Ciencia e a Tecnologia (FCT), Portugal grant PTDC/CTM-NAN/2156/2012. The authors express their gratitude to Filomena Baptista and Jorge Rocha for their availability and advice for the chamber design and optimization. M. Peres thanks FCT, Portugal for his post-doc grant, SFRH/BPD/111285/2015, K. Lorenz for the grant as Investigador FCT, and L.C. Alves for the FCT funding through the project UID/Multi/04349/2013.",

year = "2018",

month = oct,

day = "10",

doi = "10.1002/pssa.201800190",

language = "English",

volume = "215",

journal = "Physica Status Solidi (A) Applications and Materials Science",

issn = "1862-6300",

publisher = "Wiley-VCH Verlag",

number = "19",

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Peres, M, Alves, LC, Rocha, F, Catarino, N, Cruz, CHB, Alves, E , Silva, AG, Víllora, EG, Shimamura, K & Lorenz, K 2018, 'In Situ Characterization and Modification of β-Ga ₂ O ₃ Flakes Using an Ion Micro-Probe', Physica Status Solidi (A) Applications and Materials Science, vol. 215, no. 19, 1800190. https://doi.org/10.1002/pssa.201800190

In Situ Characterization and Modification of β-Ga ₂ O ₃ Flakes Using an Ion Micro-Probe. / Peres, Marco; Alves, Luis C.; Rocha, Flávia et al.
In: Physica Status Solidi (A) Applications and Materials Science, Vol. 215, No. 19, 1800190, 10.10.2018.

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

TY - JOUR

T1 - In Situ Characterization and Modification of β-Ga 2 O 3 Flakes Using an Ion Micro-Probe

AU - Peres, Marco

AU - Alves, Luis C.

AU - Rocha, Flávia

AU - Catarino, Norberto

AU - Cruz, Carlos H. Brito

AU - Alves, Eduardo

AU - Silva, Ana G.

AU - Víllora, Encarna G.

AU - Shimamura, Kiyoshi

AU - Lorenz, Katharina

N1 - his work was supported by the Fundacao para a Ciencia e a Tecnologia (FCT), Portugal grant PTDC/CTM-NAN/2156/2012. The authors express their gratitude to Filomena Baptista and Jorge Rocha for their availability and advice for the chamber design and optimization. M. Peres thanks FCT, Portugal for his post-doc grant, SFRH/BPD/111285/2015, K. Lorenz for the grant as Investigador FCT, and L.C. Alves for the FCT funding through the project UID/Multi/04349/2013.

PY - 2018/10/10

Y1 - 2018/10/10

N2 - In situ characterization of β-Ga 2 O 3 flakes during proton irradiation is performed using ionoluminescence and electrical measurements. The quenching of the native blue-UV emission bands due to irradiation-induced defects in real time is monitored by ionoluminescence. Measurements of the I–V characteristics during irradiation present a good response of Ga 2 O 3 for particle detection and a good radiation resistance.

AB - In situ characterization of β-Ga 2 O 3 flakes during proton irradiation is performed using ionoluminescence and electrical measurements. The quenching of the native blue-UV emission bands due to irradiation-induced defects in real time is monitored by ionoluminescence. Measurements of the I–V characteristics during irradiation present a good response of Ga 2 O 3 for particle detection and a good radiation resistance.

KW - ionoluminescence

KW - irradiation

KW - micro-probe

KW - β-Ga O

UR - https://www.scopus.com/pages/publications/85054860762

U2 - 10.1002/pssa.201800190

DO - 10.1002/pssa.201800190

M3 - Article

AN - SCOPUS:85054860762

SN - 1862-6300

VL - 215

JO - Physica Status Solidi (A) Applications and Materials Science

JF - Physica Status Solidi (A) Applications and Materials Science

IS - 19

M1 - 1800190

ER -

Peres M, Alves LC, Rocha F, Catarino N, Cruz CHB, Alves E et al. In Situ Characterization and Modification of β-Ga ₂ O ₃ Flakes Using an Ion Micro-Probe. Physica Status Solidi (A) Applications and Materials Science. 2018 Oct 10;215(19):1800190. doi: 10.1002/pssa.201800190

In Situ Characterization and Modification of β-Ga ₂ O ₃ Flakes Using an Ion Micro-Probe

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Keywords

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