Second harmonic generation and broad-band photoluminescence in mesoporous Si/SiO2 nanoparticles
Efficient second harmonic generation and broad-band photoluminescence from deeply subwavelength and nontoxic nanoparticles is essential for nanophotonic applications. Here, we explore nonlinear optical response from mesoporous Si/SiO2, SiO2, and Si nanoparticles, considering various fabrication and...
| 主要な著者: | , , , , , , , , , , , , , , , , , |
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| フォーマット: | 論文 |
| 言語: | English |
| 出版事項: |
De Gruyter
2024-08-01
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| シリーズ: | Nanophotonics |
| 主題: | |
| オンライン･アクセス: | https://doi.org/10.1515/nanoph-2024-0218 |
| _version_ | 1826963915533189120 |
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| author | Mastalieva Viktoriia Neplokh Vladimir Aybush Arseniy Stovpiaga Ekaterina Eurov Daniil Vinnichenko Maksim Karaulov Danila Kirillenko Demid Mozharov Alexey Sharov Vladislav Kolchanov Denis Machnev Andrey Golubev Valery Smirnov Alexander Ginzburg Pavel Makarov Sergey Kurdyukov Dmitry Mukhin Ivan |
| author_facet | Mastalieva Viktoriia Neplokh Vladimir Aybush Arseniy Stovpiaga Ekaterina Eurov Daniil Vinnichenko Maksim Karaulov Danila Kirillenko Demid Mozharov Alexey Sharov Vladislav Kolchanov Denis Machnev Andrey Golubev Valery Smirnov Alexander Ginzburg Pavel Makarov Sergey Kurdyukov Dmitry Mukhin Ivan |
| author_sort | Mastalieva Viktoriia |
| collection | DOAJ |
| description | Efficient second harmonic generation and broad-band photoluminescence from deeply subwavelength and nontoxic nanoparticles is essential for nanophotonic applications. Here, we explore nonlinear optical response from mesoporous Si/SiO2, SiO2, and Si nanoparticles, considering various fabrication and treatment procedures. We show that thermal annealing (including femtosecond laser treatment) of mesoporous Si/SiO2 nanoparticles provides the transformation of Si phase from amorphous to crystalline, enhancing the second harmonic and nonlinear photoluminescent response. Notably, the SiO2 mesoporous frame of the considered Si/SiO2 nanoparticles plays a dual positive role for the nonlinear process: it stabilizes the Si material, and SiO2:OH− material has a second-order nonlinearity itself and impacts to the observed second harmonic signal. |
| first_indexed | 2025-02-18T02:47:46Z |
| format | Article |
| id | doaj.art-a9d3abf1d50c49b49e6434773cb0cbd3 |
| institution | Directory Open Access Journal |
| issn | 2192-8614 |
| language | English |
| last_indexed | 2025-02-18T02:47:46Z |
| publishDate | 2024-08-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Nanophotonics |
| spelling | doaj.art-a9d3abf1d50c49b49e6434773cb0cbd32024-11-25T11:19:12ZengDe GruyterNanophotonics2192-86142024-08-0113183299330910.1515/nanoph-2024-0218Second harmonic generation and broad-band photoluminescence in mesoporous Si/SiO2 nanoparticlesMastalieva Viktoriia0Neplokh Vladimir1Aybush Arseniy2Stovpiaga Ekaterina3Eurov Daniil4Vinnichenko Maksim5Karaulov Danila6Kirillenko Demid7Mozharov Alexey8Sharov Vladislav9Kolchanov Denis10Machnev Andrey11Golubev Valery12Smirnov Alexander13Ginzburg Pavel14Makarov Sergey15Kurdyukov Dmitry16Mukhin Ivan17Alferov University, Khlopina 8/3, 194021, St. Petersburg, RussiaAlferov University, Khlopina 8/3, 194021, St. Petersburg, RussiaN.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Kosygin Street 4, 119991Moscow, RussiaIoffe Institute, Polytechnicheskaya Str., 26, 194021, St. Petersburg, RussiaIoffe Institute, Polytechnicheskaya Str., 26, 194021, St. Petersburg, RussiaPeter the Great St. Petersburg Polytechnic University, Polytechnicheskaya 29, 195251, St. Petersburg, RussiaIoffe Institute, Polytechnicheskaya Str., 26, 194021, St. Petersburg, RussiaIoffe Institute, Polytechnicheskaya Str., 26, 194021, St. Petersburg, RussiaAlferov University, Khlopina 8/3, 194021, St. Petersburg, RussiaAlferov University, Khlopina 8/3, 194021, St. Petersburg, RussiaTel Aviv University, Ramat Aviv, 69978Tel Aviv, IsraelTel Aviv University, Ramat Aviv, 69978Tel Aviv, IsraelIoffe Institute, Polytechnicheskaya Str., 26, 194021, St. Petersburg, RussiaIoffe Institute, Polytechnicheskaya Str., 26, 194021, St. Petersburg, RussiaTel Aviv University, Ramat Aviv, 69978Tel Aviv, IsraelQingdao Innovation and Development Center, Harbin Engineering University, Qingdao266000, Shandong, ChinaIoffe Institute, Polytechnicheskaya Str., 26, 194021, St. Petersburg, RussiaAlferov University, Khlopina 8/3, 194021, St. Petersburg, RussiaEfficient second harmonic generation and broad-band photoluminescence from deeply subwavelength and nontoxic nanoparticles is essential for nanophotonic applications. Here, we explore nonlinear optical response from mesoporous Si/SiO2, SiO2, and Si nanoparticles, considering various fabrication and treatment procedures. We show that thermal annealing (including femtosecond laser treatment) of mesoporous Si/SiO2 nanoparticles provides the transformation of Si phase from amorphous to crystalline, enhancing the second harmonic and nonlinear photoluminescent response. Notably, the SiO2 mesoporous frame of the considered Si/SiO2 nanoparticles plays a dual positive role for the nonlinear process: it stabilizes the Si material, and SiO2:OH− material has a second-order nonlinearity itself and impacts to the observed second harmonic signal.https://doi.org/10.1515/nanoph-2024-0218nonlinear nanophotonicssecond harmonicsnanoparticlessiliconbroad-band photoluminescence |
| spellingShingle | Mastalieva Viktoriia Neplokh Vladimir Aybush Arseniy Stovpiaga Ekaterina Eurov Daniil Vinnichenko Maksim Karaulov Danila Kirillenko Demid Mozharov Alexey Sharov Vladislav Kolchanov Denis Machnev Andrey Golubev Valery Smirnov Alexander Ginzburg Pavel Makarov Sergey Kurdyukov Dmitry Mukhin Ivan Second harmonic generation and broad-band photoluminescence in mesoporous Si/SiO2 nanoparticles Nanophotonics nonlinear nanophotonics second harmonics nanoparticles silicon broad-band photoluminescence |
| title | Second harmonic generation and broad-band photoluminescence in mesoporous Si/SiO2 nanoparticles |
| title_full | Second harmonic generation and broad-band photoluminescence in mesoporous Si/SiO2 nanoparticles |
| title_fullStr | Second harmonic generation and broad-band photoluminescence in mesoporous Si/SiO2 nanoparticles |
| title_full_unstemmed | Second harmonic generation and broad-band photoluminescence in mesoporous Si/SiO2 nanoparticles |
| title_short | Second harmonic generation and broad-band photoluminescence in mesoporous Si/SiO2 nanoparticles |
| title_sort | second harmonic generation and broad band photoluminescence in mesoporous si sio2 nanoparticles |
| topic | nonlinear nanophotonics second harmonics nanoparticles silicon broad-band photoluminescence |
| url | https://doi.org/10.1515/nanoph-2024-0218 |
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