类石墨氮化碳中的微秒动态光致发光

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-25 DOI:10.1134/S1062873824708997

N. A. Martemyanov, I. N. Ilyashenko, A. V. Chukin, A. V. Ishchenko, I. A. Weinstein

{"title":"类石墨氮化碳中的微秒动态光致发光","authors":"N. A. Martemyanov, I. N. Ilyashenko, A. V. Chukin, A. V. Ishchenko, I. A. Weinstein","doi":"10.1134/S1062873824708997","DOIUrl":null,"url":null,"abstract":"We presented the results of studies of the intrinsic photoluminescence (PL) of graphite-like carbon nitride g-C3N4 in the microsecond time range, synthesized by annealing urea at temperatures of 400–600°C in air. The dependences of the emission components on the synthesis temperature and the delay time of the spectra recording under pulsed excitation are studied. The spectral features of PL bands in the emission spectra with maxima of 2.43, 2.61, and 2.82 eV are analyzed.","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"88 2 supplement","pages":"S185 - S191"},"PeriodicalIF":0.4800,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Microsecond Dynamics of Photоluminescence in Graphite-Like Carbon Nitride\",\"authors\":\"N. A. Martemyanov, I. N. Ilyashenko, A. V. Chukin, A. V. Ishchenko, I. A. Weinstein\",\"doi\":\"10.1134/S1062873824708997\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We presented the results of studies of the intrinsic photoluminescence (PL) of graphite-like carbon nitride g-C3N4 in the microsecond time range, synthesized by annealing urea at temperatures of 400–600°C in air. The dependences of the emission components on the synthesis temperature and the delay time of the spectra recording under pulsed excitation are studied. The spectral features of PL bands in the emission spectra with maxima of 2.43, 2.61, and 2.82 eV are analyzed.\",\"PeriodicalId\":504,\"journal\":{\"name\":\"Bulletin of the Russian Academy of Sciences: Physics\",\"volume\":\"88 2 supplement\",\"pages\":\"S185 - S191\"},\"PeriodicalIF\":0.4800,\"publicationDate\":\"2025-02-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Bulletin of the Russian Academy of Sciences: Physics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1062873824708997\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Physics and Astronomy\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of the Russian Academy of Sciences: Physics","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S1062873824708997","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Physics and Astronomy","Score":null,"Total":0}

引用次数: 0

摘要

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Microsecond Dynamics of Photоluminescence in Graphite-Like Carbon Nitride

查看原文本刊更多论文

Microsecond Dynamics of Photоluminescence in Graphite-Like Carbon Nitride

We presented the results of studies of the intrinsic photoluminescence (PL) of graphite-like carbon nitride g-C₃N₄ in the microsecond time range, synthesized by annealing urea at temperatures of 400–600°C in air. The dependences of the emission components on the synthesis temperature and the delay time of the spectra recording under pulsed excitation are studied. The spectral features of PL bands in the emission spectra with maxima of 2.43, 2.61, and 2.82 eV are analyzed.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.