<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">mireabulletin</journal-id><journal-title-group><journal-title xml:lang="ru">Russian Technological Journal</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Technological Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2782-3210</issn><issn pub-type="epub">2500-316X</issn><publisher><publisher-name>RTU MIREA</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32362/2500-316X-2025-13-4-47-54</article-id><article-id custom-type="edn" pub-id-type="custom">STUTJW</article-id><article-id custom-type="elpub" pub-id-type="custom">mireabulletin-1210</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>МИКРО- И НАНОЭЛЕКТРОНИКА. ФИЗИКА КОНДЕНСИРОВАННОГО СОСТОЯНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MICRO- AND NANOELECTRONICS. CONDENSED MATTER PHYSICS</subject></subj-group></article-categories><title-group><article-title>Первопринципный расчет электронной структуры монослоя CeI3</article-title><trans-title-group xml:lang="en"><trans-title>Ab initio calculations of the electronic structure of CeI3 monolayer</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-4874-7015</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мирзоева</surname><given-names>Е. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Mirzoeva</surname><given-names>Elizaveta T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мирзоева Елизавета Теофиловна, магистрант, Институт перспективных технологий и индустриального программирования</p><p>119454, Москва, пр-т Вернадского, д. 78</p></bio><bio xml:lang="en"><p>Elizaveta T. Mirzoeva, Master Student, Institute for Advanced Technologies and Industrial Programming</p><p>78, Vernadskogo pr., Moscow, 119454</p></bio><email xlink:type="simple">mirzoeva.elizaveta@gmail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2126-7404</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кудрявцев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kudryavtsev</surname><given-names>Andrey V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кудрявцев Андрей Владимирович, к.ф.-м.н., доцент, научный сотрудник, кафедра наноэлектроники, Институт перспективных технологий и индустриального программирования</p><p>119454, Москва, пр-т Вернадского, д. 78</p><p>Scopus Author ID 55219889700</p><p>ResearcherID O-1457-2016</p></bio><bio xml:lang="en"><p>Andrey V. Kudryavtsev, Cand. Sci. (Phys.-Math.), Associate Professor, Researcher, Department of Nanoelectronics, Institute for Advanced Technologies and Industrial Programming</p><p>78, Vernadskogo pr., Moscow, 119454</p><p>Scopus Author ID 55219889700</p><p>ResearcherID O-1457-2016</p></bio><email xlink:type="simple">kudryavcev_a@mirea.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>МИРЭА – Российский технологический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MIREA – Russian Technological University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>06</day><month>08</month><year>2025</year></pub-date><volume>13</volume><issue>4</issue><fpage>47</fpage><lpage>54</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мирзоева Е.Т., Кудрявцев А.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Мирзоева Е.Т., Кудрявцев А.В.</copyright-holder><copyright-holder xml:lang="en">Mirzoeva E.T., Kudryavtsev A.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.rtj-mirea.ru/jour/article/view/1210">https://www.rtj-mirea.ru/jour/article/view/1210</self-uri><abstract><sec><title>Цели</title><p>Цели. Двумерные магнетики, благодаря своим уникальным характеристикам и качественно новым физическим свойствам по сравнению с объемными структурами, обладают значительным потенциалом для применения в спинтронике и магнитных запоминающих устройствах. Теоретические исследования двумерных магнитных структур позволяют сузить область поиска новых соединений и дополнить экспериментальные данные. Целью данной работы является теоретический расчет электронной структуры двумерного магнетика CeI3, включающий учет хаббардовского отталкивания на узле, расчет парциальной плотности электронных состояний и расчет распределения спиновых и зарядовых плотностей.</p></sec><sec><title>Методы</title><p>Методы. Расчеты электронной структуры монослоя CeI3 выполнены с использованием программного пакета VASP в рамках теории функционала плотности, а также в рамках теории функционала плотности с учетом поправки Хаббарда. Для учета поправки Хаббарда использовался метод Дударева.</p></sec><sec><title>Результаты</title><p>Результаты. Рассчитаны энергетические плотности электронных состояний и величины запрещенных зон для ферро- и антиферромагнитной конфигураций материала, равные соответственно 1.98 и 2.08 эВ. Для оценки влияния корреляционных эффектов проведен расчет плотностей состояний как с учетом поправки Хаббарда, так и без него. Определено, что в основном магнитном состоянии система проявляет антиферромагнитное упорядочение спиновой подсистемы. Разница полных энергий с ферромагнитной конфигурацией составила 2.8 мэВ на формульную единицу.</p></sec><sec><title>Выводы</title><p>Выводы. Учет поправки Хаббарда наглядно продемонстрировал наличие характерной для полупроводниковых материалов запрещенной зоны. Полученные ширины запрещенной зоны для ферромагнитной и антиферромагнитной конфигураций системы относятся к диапазону видимого света, что открывает возможности использования двумерного CeI3 в качестве люминесцентного материала в устройствах с магнитным управлением излучения. Представленные результаты согласуются с обобщенными результатами экспериментальных исследований соединений на основе церия. Учет корреляционных эффектов и поляризации по спину в представленных расчетах открывает горизонт для дальнейшего изучения магнитных свойств монослоя CeI3 для технологических применений в области двумерного магнетизма.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objectives</title><p>Objectives. In comparison with three-dimensional structures, two-dimensional (2D) magnetic materials are promising for use in spintronics and magnetic storage devices due to their exceptional characteristics and qualitatively different physical properties. Theoretical studies into 2D magnetic structures pave the way for the development of new compounds based on experimental data. In this work, we carry out a theoretical calculation of the electronic structure of a CeI3 2D-magnetic material, taking into account the Hubbard repulsion at the site, the partial density of electronic states (DOS), and the distribution of spin and charge densities.</p></sec><sec><title>Methods</title><p>Methods. Calculations of the electronic structure of the CeI3 monolayer were performed using density functional theory (DFT) and the Hubbard Uscheme in the VASP software environment. The Dudarev method was used to account for the Hubbard correction.</p></sec><sec><title>Results</title><p>Results. The calculated densities ofthe electronic states and the bandgap values for the ferro- and antiferromagnetic configurations of the material were found to be 1.98 and 2.08 eV, respectively. To assess the influence of correlation effects, the DOS was calculated both with and without the Hubbard correction. It was determined that the system in the ground magnetic state exhibits an antiferromagnetic ordering of the spin subsystem. The difference in the total energies of the antiferro- and ferromagnetic configurations was 2.8 meV per formula unit.</p></sec><sec><title>Conclusions</title><p>Conclusions. The calculations based on the Hubbard correction clearly demonstrated the presence of a bandgap, which is typical of semiconductor materials. The obtained bandgaps for the ferromagnetic and antiferromagnetic configurations of the system belong to the visible light range, which offers the opportunity of using 2D CeI3 as a luminescent material in devices with a magnetically controlled emission. To assess the influence of correlation effects, the DOS was calculated both with and without the Hubbard correction. The obtained results agree with those obtained in experimental studies of cerium compounds. The consideration of correlation effects and spin polarization in the presented calculations forms the basis for further research into the magnetic properties of the CeI3 monolayer for technological applications in the field of 2D magnetism.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>двумерный магнетизм</kwd><kwd>теория функционала плотности</kwd><kwd>поправка Хаббарда</kwd><kwd>редкоземельные металлы</kwd><kwd>плотность электронных состояний</kwd><kwd>люминесценция</kwd></kwd-group><kwd-group xml:lang="en"><kwd>two-dimensional magnetism</kwd><kwd>2D magnetism</kwd><kwd>density functional theory</kwd><kwd>DFT</kwd><kwd>Hubbard correction</kwd><kwd>rareearth metals</kwd><kwd>density of electronic states</kwd><kwd>luminescence</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Расчеты выполнены с использованием оборудования Центра коллективного пользования вычислительными ресурсами МСЦ Национальный исследовательский центр «Курчатовский институт».</funding-statement><funding-statement xml:lang="en">The calculations were performed using the equipment of the Center for the Collective Use of Computing Resources of the National Research Center “Kurchatov Institute.”</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Tan H., Shan G., Zhang J. Prediction of novel two-dimensional room-temperature ferromagnetic rare-earth material – GdB2N2 with large perpendicular magnetic anisotropy. Mater. Today Phys. 2022;24:100700. https://doi.org/10.1016/j.mtphys.2022.100700</mixed-citation><mixed-citation xml:lang="en">Tan H., Shan G., Zhang J. Prediction of novel two-dimensional room-temperature ferromagnetic rare-earth material – GdB2N2 with large perpendicular magnetic anisotropy. Mater. Today Phys. 2022;24:100700. https://doi.org/10.1016/j.mtphys.2022.100700</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Vobornik I., Manju U., Fujii J., Borgatti F., Torelli P., Krizmancic D., Hor Y.S., Cava R.J., Panaccione G. Magnetic proximity effect as a pathway to spintronic applications of topological insulators. Nano Lett. 2011;11(10):4079–4082. https://doi.org/10.1021/nl201275q</mixed-citation><mixed-citation xml:lang="en">Vobornik I., Manju U., Fujii J., Borgatti F., Torelli P., Krizmancic D., Hor Y.S., Cava R.J., Panaccione G. Magnetic proximity effect as a pathway to spintronic applications of topological insulators. Nano Lett. 2011;11(10):4079–4082. https://doi.org/10.1021/nl201275q</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Heinze S., Von Bergmann K., Menzel M., et al. Spontaneous atomic-scale magnetic skyrmion lattice in two dimensions. Nature Phys. 2011;7(9):713–718. https://doi.org/10.1038/nphys2045</mixed-citation><mixed-citation xml:lang="en">Heinze S., Von Bergmann K., Menzel M., et al. Spontaneous atomic-scale magnetic skyrmion lattice in two dimensions. Nature Phys. 2011;7(9):713–718. https://doi.org/10.1038/nphys2045</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang J., Zhao B., Yao Y., Yang Z. Robust quantum anomalous Hall effect in graphene-based van der Waals heterostructures. Phys. Rev. B. 2015;92(16):165418. https://doi.org/10.1103/PhysRevB.92.165418</mixed-citation><mixed-citation xml:lang="en">Zhang J., Zhao B., Yao Y., Yang Z. Robust quantum anomalous Hall effect in graphene-based van der Waals heterostructures. Phys. Rev. B. 2015;92(16):165418. https://doi.org/10.1103/PhysRevB.92.165418</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Song T., Cai X., Tu M.W.Y., Zhang X., Huang B., Wilson N.P., Seyler K.L., Zhu L., Taniguchi T., Watanabe K., McGuire M.A., Cobden D.H., Xiao D., Yao W., Xu X. Giant tunneling magnetoresistance in spin-filter van der Waals heterostructures. Science. 2018;360(6394):1214–1218. https://doi.org/10.1126/science.aar4851</mixed-citation><mixed-citation xml:lang="en">Song T., Cai X., Tu M.W.Y., Zhang X., Huang B., Wilson N.P., Seyler K.L., Zhu L., Taniguchi T., Watanabe K., McGuire M.A., Cobden D.H., Xiao D., Yao W., Xu X. Giant tunneling magnetoresistance in spin-filter van der Waals heterostructures. Science. 2018;360(6394):1214–1218. https://doi.org/10.1126/science.aar4851</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Wang Z., Sapkota D., Taniguchi T., Watanabe K., Mandrus D., Morpurgo A.F. Tunneling spin valves based on Fe3GeTe2/hBN/Fe3GeTe2 van der Waals heterostructures. Nano Lett. 2018;18(7):4303–4308. https://doi.org/10.1021/acs.nanolett.8b01278</mixed-citation><mixed-citation xml:lang="en">Wang Z., Sapkota D., Taniguchi T., Watanabe K., Mandrus D., Morpurgo A.F. Tunneling spin valves based on Fe3GeTe2/hBN/Fe3GeTe2 van der Waals heterostructures. Nano Lett. 2018;18(7):4303–4308. https://doi.org/10.1021/acs.nanolett.8b01278</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Ashton M., Gluhovic D., Sinnott S.B., Guo J., Stewart D.A., Hennig R.G. Two-dimensional intrinsic half metals with large spin gaps. Nano Lett. 2017;17(9):5251–5257. https://doi.org/10.1021/acs.nanolett.7b01367</mixed-citation><mixed-citation xml:lang="en">Ashton M., Gluhovic D., Sinnott S.B., Guo J., Stewart D.A., Hennig R.G. Two-dimensional intrinsic half metals with large spin gaps. Nano Lett. 2017;17(9):5251–5257. https://doi.org/10.1021/acs.nanolett.7b01367</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Johansen Ø., Risinggård V., Sudbø A., Linder J., Brataas A. Current control of magnetism in two-dimensional Fe3GeTe2. Phys. Rev. Lett. 2019;122(21):217203. https://doi.org/10.1103/PhysRevLett.122.217203</mixed-citation><mixed-citation xml:lang="en">Johansen Ø., Risinggård V., Sudbø A., Linder J., Brataas A. Current control of magnetism in two-dimensional Fe3GeTe2. Phys. Rev. Lett. 2019;122(21):217203. https://doi.org/10.1103/PhysRevLett.122.217203</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Jiang X., Liu Q., Xing J., Liu N., Guo Y., Liu Z., Zhao J. Recent progress on 2D magnets: Fundamental mechanism, structural design and modification. Appl. Phys. Rev. 2021;8(3):031305. https://doi.org/10.1063/5.0039979</mixed-citation><mixed-citation xml:lang="en">Jiang X., Liu Q., Xing J., Liu N., Guo Y., Liu Z., Zhao J. Recent progress on 2D magnets: Fundamental mechanism, structural design and modification. Appl. Phys. Rev. 2021;8(3):031305. https://doi.org/10.1063/5.0039979</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Tian S., Zhang J.-F., Li C., Ying T., Li S., Zhang X., Liu K., Lei H. Ferromagnetic van der Waals crystal VI3. Am. Chem. Soc. 2019;141(13):5326–5333. https://doi.org/10.1021/jacs.8b13584</mixed-citation><mixed-citation xml:lang="en">Tian S., Zhang J.-F., Li C., Ying T., Li S., Zhang X., Liu K., Lei H. Ferromagnetic van der Waals crystal VI3. Am. Chem. Soc. 2019;141(13):5326–5333. https://doi.org/10.1021/jacs.8b13584</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Mermin N.D., Wagner H. Absence of Ferromagnetism or Antiferromagnetism in One- or Two-Dimensional Isotropic Heisenberg Models. Phys. Rev. Lett. 1966;17(22):1133–1136. https://doi.org/10.1103/PhysRevLett.17.1133</mixed-citation><mixed-citation xml:lang="en">Mermin N.D., Wagner H. Absence of Ferromagnetism or Antiferromagnetism in One- or Two-Dimensional Isotropic Heisenberg Models. Phys. Rev. Lett. 1966;17(22):1133–1136. https://doi.org/10.1103/PhysRevLett.17.1133</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Пименов Н.Ю., Лавров С.Д., Кудрявцев А.В., Авдижиян А.Ю. Моделирование зонной структуры двумерных твердых растворов Mox W1−x S2y Se2(1−y) . Russian Technological Journal. 2022;10(3):56–63. https://doi.org/10.32362/2500-316X-2022-10-3-56-63</mixed-citation><mixed-citation xml:lang="en">Pimenov N.Yu., Lavrov S.D., Kudryavtsev A.V., Avdizhiyan A.Yu. Modeling of two-dimensional MoxW1−x S2y Se2(1−y) alloy band structure. Russian Technological Journal. 2022;10(3):56–63. https://doi.org/10.32362/2500-316X-2022-10-3-56-63</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Guo Q., Wang L., Yang L., et al. Spectra stable deep-blue light-emitting diodes based on cryolite-like cerium(III) halides with nanosecond d-f emission. Sci. Adv. 2022;8(50):eabq2148. https://doi.org/10.1126/sciadv.abq2148</mixed-citation><mixed-citation xml:lang="en">Guo Q., Wang L., Yang L., et al. Spectra stable deep-blue light-emitting diodes based on cryolite-like cerium(III) halides with nanosecond d-f emission. Sci. Adv. 2022;8(50):eabq2148. https://doi.org/10.1126/sciadv.abq2148</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Wang C., Liu X., She C., Li Y. Luminescence of CeI3 in organic solvents and its application in water detection. Polyhedron. 2021;196:115013. https://doi.org/10.1016/j.poly.2020.115013</mixed-citation><mixed-citation xml:lang="en">Wang C., Liu X., She C., Li Y. Luminescence of CeI3 in organic solvents and its application in water detection. Polyhedron. 2021;196:115013. https://doi.org/10.1016/j.poly.2020.115013</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Xie W., Hu F., Gong S., Peng L. Study the optical properties of Cs3CeI6: First-principles calculations. AIP Advances. 2024;14:015062. https://doi.org/10.1063/5.0187100</mixed-citation><mixed-citation xml:lang="en">Xie W., Hu F., Gong S., Peng L. Study the optical properties of Cs3CeI6: First-principles calculations. AIP Advances. 2024;14:015062. https://doi.org/10.1063/5.0187100</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Kresse G., Furthmüller J. Efficiency of ab initio total energy calculations for metals and semiconductors using a plane-wave basis set. Phys. Rev. B. 1996;54(16):11169–11186. https://doi.org/10.1103/PhysRevB.54.11169</mixed-citation><mixed-citation xml:lang="en">Kresse G., Furthmüller J. Efficiency of ab initio total energy calculations for metals and semiconductors using a plane-wave basis set. Phys. Rev. B. 1996;54(16):11169–11186. https://doi.org/10.1103/PhysRevB.54.11169</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Constantin L.A., Perdew J.P., Pitarke J.M. Exchange–correlation hole of a generalized gradient approximation for solids and surfaces. Phys. Rev. B. 2009;79(7):075126. https://doi.org/10.1103/PhysRevB.79.075126</mixed-citation><mixed-citation xml:lang="en">Constantin L.A., Perdew J.P., Pitarke J.M. Exchange–correlation hole of a generalized gradient approximation for solids and surfaces. Phys. Rev. B. 2009;79(7):075126. https://doi.org/10.1103/PhysRevB.79.075126</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Kresse G., Joubert D. From ultrasoft pseudopotentials to the projector augmented-wave method, Phys. Rev. B. 1999;59(3): 1758–1775. https://doi.org/10.1103/PhysRevB.59.1758</mixed-citation><mixed-citation xml:lang="en">Kresse G., Joubert D. From ultrasoft pseudopotentials to the projector augmented-wave method, Phys. Rev. B. 1999;59(3): 1758–1775. https://doi.org/10.1103/PhysRevB.59.1758</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Grimme S., Ehrlich S., Goerigk L. Effect of the damping function in dispersion corrected density functional theory. J. Comput. Chem. 2011;32(7):1456–1465. https://doi.org/10.1002/jcc.21759</mixed-citation><mixed-citation xml:lang="en">Grimme S., Ehrlich S., Goerigk L. Effect of the damping function in dispersion corrected density functional theory. J. Comput. Chem. 2011;32(7):1456–1465. https://doi.org/10.1002/jcc.21759</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Dudarev S.L., Botton G.A., Savrasov S.Y., Humphreys C.J., Sutton A.P. Electron-energy-loss spectra and the structural stability of nickel oxide: An LSDA+U study. Phys. Rev. B. 1998;57(3):1505–1509. https://doi.org/10.1103/PhysRevB.57.1505</mixed-citation><mixed-citation xml:lang="en">Dudarev S.L., Botton G.A., Savrasov S.Y., Humphreys C.J., Sutton A.P. Electron-energy-loss spectra and the structural stability of nickel oxide: An LSDA+U study. Phys. Rev. B. 1998;57(3):1505–1509. https://doi.org/10.1103/PhysRevB.57.1505</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Sheng K., Chen Q., Yuan H., Wang Z. Monolayer CeI2: An intrinsic room-temperature ferrovalley semiconductor. Phys. Rev. B. 2022;105(7):075304. https://doi.org/10.1103/PhysRevB.105.075304</mixed-citation><mixed-citation xml:lang="en">Sheng K., Chen Q., Yuan H., Wang Z. Monolayer CeI2: An intrinsic room-temperature ferrovalley semiconductor. Phys. Rev. B. 2022;105(7):075304. https://doi.org/10.1103/PhysRevB.105.075304</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Larson P., Lambrecht W.R.L., Chantis A., van Schilfgaarde M. Electronic structure of rare-earth nitrides using the LSDA+U approach: Importance of allowing 4f orbitals to break the cubic crystal symmetry. Phys. Rev. B. 2007;75(4):045114. https://doi.org/10.1103/PhysRevB.75.045114</mixed-citation><mixed-citation xml:lang="en">Larson P., Lambrecht W.R.L., Chantis A., van Schilfgaarde M. Electronic structure of rare-earth nitrides using the LSDA+U approach: Importance of allowing 4f orbitals to break the cubic crystal symmetry. Phys. Rev. B. 2007;75(4):045114. https://doi.org/10.1103/PhysRevB.75.045114</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Momma K., Izumi F. VESTA: a three-dimensional visualization system for electronic and structural analysis. J. Appl. Cryst. 2008;41:653–658. https://doi.org/10.1107/S0021889808012016</mixed-citation><mixed-citation xml:lang="en">Momma K., Izumi F. VESTA: a three-dimensional visualization system for electronic and structural analysis. J. Appl. Cryst. 2008;41:653–658. https://doi.org/10.1107/S0021889808012016</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Wang V., Xu N., Liu J., Tang G., Geng W. VASPKIT: A user-friendly interface facilitating high-throughput computing and analysis using VASP code. Comput. Phys. Commun. 2021;267:108033. https://doi.org/10.1016/j.cpc.2021.108033</mixed-citation><mixed-citation xml:lang="en">Wang V., Xu N., Liu J., Tang G., Geng W. VASPKIT: A user-friendly interface facilitating high-throughput computing and analysis using VASP code. Comput. Phys. Commun. 2021;267:108033. https://doi.org/10.1016/j.cpc.2021.108033</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Chornodolskyy Ya.M., Karnaushenko V.O., Vistovskyy V.V., Syrotyuk S.V., Gektin A.V., Voloshinovskii A.S. Energy band structure peculiarities and luminescent parameters of CeX3 (X = Cl, Br, I) crystals. J. Lumin. 2021;237:118147. https://doi.org/10.1016/j.jlumin.2021.118147</mixed-citation><mixed-citation xml:lang="en">Chornodolskyy Ya.M., Karnaushenko V.O., Vistovskyy V.V., Syrotyuk S.V., Gektin A.V., Voloshinovskii A.S. Energy band structure peculiarities and luminescent parameters of CeX3 (X = Cl, Br, I) crystals. J. Lumin. 2021;237:118147. https://doi.org/10.1016/j.jlumin.2021.118147</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Birowosuto M.D., Dorenbos P. Novel γ- and X-ray scintillator research: on the emission wavelength, light yield and time response of Ce3+ doped halide scintillators. Phys. Status Solidi A-Appl. Mater. Sci. 2009;206(1):9–20. https://doi.org/10.1002/pssa.200723669</mixed-citation><mixed-citation xml:lang="en">Birowosuto M.D., Dorenbos P. Novel γ- and X-ray scintillator research: on the emission wavelength, light yield and time response of Ce3+ doped halide scintillators. Phys. Status Solidi A-Appl. Mater. Sci. 2009;206(1):9–20. https://doi.org/10.1002/pssa.200723669</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Dorenbos P. Lanthanide 4f-electron binding energies and the nephelauxetic effect in wide band gap compounds. J. Lumin. 2013;136:122–129. https://doi.org/10.1016/j.jlumin.2012.11.030</mixed-citation><mixed-citation xml:lang="en">Dorenbos P. Lanthanide 4f-electron binding energies and the nephelauxetic effect in wide band gap compounds. J. Lumin. 2013;136:122–129. https://doi.org/10.1016/j.jlumin.2012.11.030</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
