Photoluminescence Spectra and Unusual Temperature Shift of Zero-Phonon Emission Line of V3+ in SrTiO3
The paper presents the first observation of photoluminescence spectra of V 3+ impurity in SrTiO 3 . The broad band of the observed emission is located in the near IR region and at low temperatures consists of a pronounced zero-phonon line (ZPL) with a maximum at 1157.1 nm (8642 cm –1 ) at 77 K and d...
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| Veröffentlicht in: | Optics and spectroscopy 2023-03, Vol.131 (3), p.183-186 |
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| container_title | Optics and spectroscopy |
| container_volume | 131 |
| creator | Skvortsov, A. P. Potuček, Z. Bryknar, Z. Dejneka, A. Trepakov, V. A. |
| description | The paper presents the first observation of photoluminescence spectra of V
3+
impurity in SrTiO
3
. The broad band of the observed emission is located in the near IR region and at low temperatures consists of a pronounced zero-phonon line (ZPL) with a maximum at 1157.1 nm (8642 cm
–1
) at 77 K and developed vibronic sidebands extending to 1450nm. The observed ZPL is associated with an intracenter
1
T
2
g
→
3
T
1
g
or a closely located
1
E
g
→
3
T
1
g
emission transition in V
3+
(3
d
2
) ions replacing Ti
4+
ions. It was found that the temperature shift of zero-phonon line is unusually large and its frequency decreases upon lowering the temperature. The local configuration instability of V
3+
ions in the
3
T
1
g
ground state caused by soft TO
1
temperature-dependent phonon mode present in SrTiO
3
is considered as a possible source of the observed unusual temperature shift. |
| doi_str_mv | 10.1134/S0030400X23040197 |
| format | Article |
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3+
impurity in SrTiO
3
. The broad band of the observed emission is located in the near IR region and at low temperatures consists of a pronounced zero-phonon line (ZPL) with a maximum at 1157.1 nm (8642 cm
–1
) at 77 K and developed vibronic sidebands extending to 1450nm. The observed ZPL is associated with an intracenter
1
T
2
g
→
3
T
1
g
or a closely located
1
E
g
→
3
T
1
g
emission transition in V
3+
(3
d
2
) ions replacing Ti
4+
ions. It was found that the temperature shift of zero-phonon line is unusually large and its frequency decreases upon lowering the temperature. The local configuration instability of V
3+
ions in the
3
T
1
g
ground state caused by soft TO
1
temperature-dependent phonon mode present in SrTiO
3
is considered as a possible source of the observed unusual temperature shift.</description><identifier>ISSN: 0030-400X</identifier><identifier>EISSN: 1562-6911</identifier><identifier>DOI: 10.1134/S0030400X23040197</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Emission ; Lasers ; Low temperature ; Optical Devices ; Optics ; Phonons ; Photoluminescence ; Photonics ; Physics ; Physics and Astronomy ; Spectra ; Strontium titanates ; Temperature dependence</subject><ispartof>Optics and spectroscopy, 2023-03, Vol.131 (3), p.183-186</ispartof><rights>Pleiades Publishing, Ltd. 2023. ISSN 0030-400X, Optics and Spectroscopy, 2023, Vol. 131, No. 3, pp. 183–186. © Pleiades Publishing, Ltd., 2023. Russian Text © The Author(s), 2023, published in Optika i Spektroskopiya, 2023, Vol. 131, No. 4, pp. 510–513. English Text © Ioffe Institute, 2023.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c198t-edf4c95088c087d2598ac8cfac0f8bf64394bb06b61ae1724c0b7e9505ab8ca23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0030400X23040197$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0030400X23040197$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Skvortsov, A. P.</creatorcontrib><creatorcontrib>Potuček, Z.</creatorcontrib><creatorcontrib>Bryknar, Z.</creatorcontrib><creatorcontrib>Dejneka, A.</creatorcontrib><creatorcontrib>Trepakov, V. A.</creatorcontrib><title>Photoluminescence Spectra and Unusual Temperature Shift of Zero-Phonon Emission Line of V3+ in SrTiO3</title><title>Optics and spectroscopy</title><addtitle>Opt. Spectrosc</addtitle><description>The paper presents the first observation of photoluminescence spectra of V
3+
impurity in SrTiO
3
. The broad band of the observed emission is located in the near IR region and at low temperatures consists of a pronounced zero-phonon line (ZPL) with a maximum at 1157.1 nm (8642 cm
–1
) at 77 K and developed vibronic sidebands extending to 1450nm. The observed ZPL is associated with an intracenter
1
T
2
g
→
3
T
1
g
or a closely located
1
E
g
→
3
T
1
g
emission transition in V
3+
(3
d
2
) ions replacing Ti
4+
ions. It was found that the temperature shift of zero-phonon line is unusually large and its frequency decreases upon lowering the temperature. The local configuration instability of V
3+
ions in the
3
T
1
g
ground state caused by soft TO
1
temperature-dependent phonon mode present in SrTiO
3
is considered as a possible source of the observed unusual temperature shift.</description><subject>Emission</subject><subject>Lasers</subject><subject>Low temperature</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Phonons</subject><subject>Photoluminescence</subject><subject>Photonics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Spectra</subject><subject>Strontium titanates</subject><subject>Temperature dependence</subject><issn>0030-400X</issn><issn>1562-6911</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp1kE9LAzEUxIMoWKsfwFvAo6wm2exucpRS_0BBoa2IlyWbvtiUbrImuwe_vVkqeBBP82DmNw8GoUtKbijN-e2SkJxwQt7YKFRWR2hCi5JlpaT0GE1GOxv9U3QW444QSgWXEwQvW9_7_dBaB1GD04CXHeg-KKzcBq_dEAe1xytoOwiqH0Lyt9b02Bv8DsFniXfe4XlrY7TpWKSi0XzNr7F1eBlW9jk_RydG7SNc_OgUre_nq9ljtnh-eJrdLTJNpegz2BiuZUGE0ERUG1ZIobTQRmliRGNKnkveNKRsSqqAVoxr0lSQgEI1QiuWT9HVobcL_nOA2Nc7PwSXXtZMFhVLPCtSih5SOvgYA5i6C7ZV4aumpB7XrP-smRh2YGLKug8Iv83_Q991P3Zx</recordid><startdate>20230301</startdate><enddate>20230301</enddate><creator>Skvortsov, A. P.</creator><creator>Potuček, Z.</creator><creator>Bryknar, Z.</creator><creator>Dejneka, A.</creator><creator>Trepakov, V. A.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20230301</creationdate><title>Photoluminescence Spectra and Unusual Temperature Shift of Zero-Phonon Emission Line of V3+ in SrTiO3</title><author>Skvortsov, A. P. ; Potuček, Z. ; Bryknar, Z. ; Dejneka, A. ; Trepakov, V. A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c198t-edf4c95088c087d2598ac8cfac0f8bf64394bb06b61ae1724c0b7e9505ab8ca23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Emission</topic><topic>Lasers</topic><topic>Low temperature</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Phonons</topic><topic>Photoluminescence</topic><topic>Photonics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Spectra</topic><topic>Strontium titanates</topic><topic>Temperature dependence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Skvortsov, A. P.</creatorcontrib><creatorcontrib>Potuček, Z.</creatorcontrib><creatorcontrib>Bryknar, Z.</creatorcontrib><creatorcontrib>Dejneka, A.</creatorcontrib><creatorcontrib>Trepakov, V. A.</creatorcontrib><collection>CrossRef</collection><jtitle>Optics and spectroscopy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Skvortsov, A. P.</au><au>Potuček, Z.</au><au>Bryknar, Z.</au><au>Dejneka, A.</au><au>Trepakov, V. A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photoluminescence Spectra and Unusual Temperature Shift of Zero-Phonon Emission Line of V3+ in SrTiO3</atitle><jtitle>Optics and spectroscopy</jtitle><stitle>Opt. Spectrosc</stitle><date>2023-03-01</date><risdate>2023</risdate><volume>131</volume><issue>3</issue><spage>183</spage><epage>186</epage><pages>183-186</pages><issn>0030-400X</issn><eissn>1562-6911</eissn><abstract>The paper presents the first observation of photoluminescence spectra of V
3+
impurity in SrTiO
3
. The broad band of the observed emission is located in the near IR region and at low temperatures consists of a pronounced zero-phonon line (ZPL) with a maximum at 1157.1 nm (8642 cm
–1
) at 77 K and developed vibronic sidebands extending to 1450nm. The observed ZPL is associated with an intracenter
1
T
2
g
→
3
T
1
g
or a closely located
1
E
g
→
3
T
1
g
emission transition in V
3+
(3
d
2
) ions replacing Ti
4+
ions. It was found that the temperature shift of zero-phonon line is unusually large and its frequency decreases upon lowering the temperature. The local configuration instability of V
3+
ions in the
3
T
1
g
ground state caused by soft TO
1
temperature-dependent phonon mode present in SrTiO
3
is considered as a possible source of the observed unusual temperature shift.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0030400X23040197</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0030-400X |
| ispartof | Optics and spectroscopy, 2023-03, Vol.131 (3), p.183-186 |
| issn | 0030-400X 1562-6911 |
| language | eng |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Emission Lasers Low temperature Optical Devices Optics Phonons Photoluminescence Photonics Physics Physics and Astronomy Spectra Strontium titanates Temperature dependence |
| title | Photoluminescence Spectra and Unusual Temperature Shift of Zero-Phonon Emission Line of V3+ in SrTiO3 |
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