Control of energy storage of Lu₂SiO₅:Ce³⁺ nanocrystals by co-activation

LSO:Ce, LSO:Ce₁Dy and LSO:Ce₁Yb nanocrystals were synthesized by the sol-gel method. It has been found that the co-activation with Yb³⁺ and Dy³⁺ ions allows the energy storage in a LSO:Ce crystals to be modified and the thermoluminescence and afterglow effects to be controlled. The effect observed i...

Повний опис

Збережено в:
Бібліографічні деталі
Опубліковано в: :Functional Materials
Дата:2007
Автори: Masalov, A.A., Vyagin, O.G., Ganina, I.I., Velikhov, Yu.N., Mayukin, Yu.V.
Формат: Стаття
Мова:Англійська
Опубліковано: НТК «Інститут монокристалів» НАН України 2007
Онлайн доступ:https://nasplib.isofts.kiev.ua/handle/123456789/136533
Теги: Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати:Control of energy storage of Lu₂SiO₅:Ce³⁺ nanocrystals by co-activation / A.A. Masalov, O.G. Vyagin, I.I. Ganina, Yu.N. Velikhov, Yu.V. Mayukin // Functional Materials. — 2007. — Т. 14, № 3. — С. 313-316. — Бібліогр.: 11 назв. — англ.

Репозитарії

Digital Library of Periodicals of National Academy of Sciences of Ukraine
_version_ 1860246666113712128
author Masalov, A.A.
Vyagin, O.G.
Ganina, I.I.
Velikhov, Yu.N.
Mayukin, Yu.V.
author_facet Masalov, A.A.
Vyagin, O.G.
Ganina, I.I.
Velikhov, Yu.N.
Mayukin, Yu.V.
citation_txt Control of energy storage of Lu₂SiO₅:Ce³⁺ nanocrystals by co-activation / A.A. Masalov, O.G. Vyagin, I.I. Ganina, Yu.N. Velikhov, Yu.V. Mayukin // Functional Materials. — 2007. — Т. 14, № 3. — С. 313-316. — Бібліогр.: 11 назв. — англ.
collection DSpace DC
container_title Functional Materials
description LSO:Ce, LSO:Ce₁Dy and LSO:Ce₁Yb nanocrystals were synthesized by the sol-gel method. It has been found that the co-activation with Yb³⁺ and Dy³⁺ ions allows the energy storage in a LSO:Ce crystals to be modified and the thermoluminescence and afterglow effects to be controlled. The effect observed is due to electron properties of the co-dopant ion (donor or acceptor) causing the trap charge exchange in LSO crystal.
first_indexed 2025-12-07T18:37:59Z
format Article
fulltext &RQWURO�RI�HQHUJ\�VWRUDJH�RI�/X�6L2��&H��QDQRFU\VWDOV�E\�FR�DFWLYDWLRQ $�$�0DVDORY��2�*�9\DJLQ��,�,�*DQLQD�<X�1�9HOLNKRY��<X�9�0DO\XNLQ ,QVWLWXWH�IRU�6FLQWLOODWLRQ�0DWHULDOV��67&��,QVWLWXWH�IRU�6LQJOH�&U\VWDOV���1DWLRQDO $FDGHP\�RI�6FLHQFHV�RI�8NUDLQH�����/HQLQ�$YH���������.KDUNLY��8NUDLQH 5HFHLYHG�$SULO��������� /62�&H�� /62�&H�'\� DQG� /62�&H�<E� QDQRFU\VWDOV� ZHUH� V\QWKHVL]HG� E\� WKH� VRO�JHO PHWKRG��,W�KDV�EHHQ�IRXQG�WKDW�WKH�FR�DFWLYDWLRQ�ZLWK�<E���DQG�'\���LRQV�DOORZV�WKH�HQHUJ\ VWRUDJH� LQ� D� /62�&H� FU\VWDO� WR� EH� PRGLILHG� DQG� WKH� WKHUPROXPLQHVFHQFH� DQG� DIWHUJORZ HIIHFWV�WR�EH�FRQWUROOHG��7KH�HIIHFW�REVHUYHG�LV�GXH�WR�HOHFWURQ�SURSHUWLHV�RI�WKH�FR�GRSDQW LRQ��GRQRU�RU�DFFHSWRU��FDXVLQJ�WKH�WUDS�FKDUJH�H[FKDQJH�LQ�D�/62�FU\VWDO� ~ºã ��Ëã � äË�º�ºä� °ÒÓ�ËÏÒ¯ºmÈÓ©� È}�ÒmÒ¯ºmÈÓÓ©Ë� &H� Ò� °ºÈ}�ÒmÒ¯ºmÈÓÓ©Ë� ÓÈÓº� }¯Ò°�Èãã©� /62�&H�'\� Ò� /62�&H�<E�� �°�ÈÓºmãËÓº�� ��º� mmË�ËÓÒË� �º¹ºãÓÒ�Ëã Óº�º� ÒºÓÈ °º�º¹ÈÓ�È� �<E� ÒãÒ� '\�� ¹ºÏmºã«Ë�� ÒÏäËÓ«� � �¯ºmËÓ � ÏȹȰÈÓÒ«� ªÓ˯�ÒÒ� m� }¯Ò°�ÈããË /62�&H� Ò� �Ëä� °Èä©ä� �¹¯Èmã«� � Ë�º� ¹º°ã˰mË�ËÓÒËä� Ò� �˯äºã äÒÓ˰�ËÓ�ÒË®��sÈ­ã � �ÈËä©®� ªÁÁË}�� °m«ÏÈÓ� °� ªãË}�¯ºÓÓ©äÒ�°mº®°�mÈäÒ�ÒºÓÈ�°º�º¹ÈÓ�È� ��ºÓº¯�ÒãÒ�È}�˹� �º¯���}º�º¯©Ë�º­�°ãºmãÒmÈ ��¹Ë¯ËÏȯ«�}��ªãË}�¯ºÓÓ©²�ãºm��Ë}�}¯Ò°�ÈããÈ�/62� 'XH�WR�D�IDVW�IÜG�OXPLQHVFHQFH�RI�FHULXP LRQV�LQ�WKH�YLVLEOH�VSHFWUDO�UDQJH��QXPHURXV &H���DFWLYDWHG�FU\VWDOV�DUH�XVHG�VXFFHVVIXOO\ DV� VFLQWLOODWRUV� >�@�� /X�6L2��&H��� �/62�&H�FU\VWDOV� WKDW� SRVVHVV� JRRG� VFLQWLOODWLRQ� SD� UDPHWHUV� VWDQG� RXW� DJDLQVW� VXFK� VFLQWLOOD� WRUV� >�@��7KH�/62�&H�DSSOLFDWLRQ� LQ�PRGHUQ SRVLWURQ�HPLVVLRQ� WRPRJUDSKV� UHTXLUHV� D FRPELQDWLRQ� RI� HIILFLHQW� KLJK� HQHUJ\� UHJLV� WUDWLRQ������NH9��ZLWK�KLJK�WLPH�UHVROXWLRQ RI�WKH�VFDQQLQJ�V\VWHP�>�@��+RZHYHU��LW�KDV EHHQ�UHYHDOHG�WKDW�LUUDGLDWLRQ�RI�/62�&H�E\ SKRWRQV� LQ� WKH�89� VSHFWUDO� UDQJH� RU� LRQL]� LQJ� UDGLDWLRQ� FDXVHV� DQ� HIIHFWLYH� HQHUJ\ VWRUDJH�WKDW� LV�PDQLIHVWHG� LQ�WKH�FU\VWDO�DV DIWHUJORZ� DQG� WKHUPROXPLQHVFHQFH� >����@� 7KLV� IHDWXUH� UHVWULFWV� VLJQLILFDQWO\� WKH /62�&H�DSSOLFDWLRQ� ,Q� >�Ü�@�� WKH�QDWXUH�RI�HOHFWURQ� WUDSV� LQ /62�&H� FU\VWDOV� ZDV� VWXGLHG� LQ� GHWDLO�� ,W ZDV� UHYHDOHG� WKDW� &H��� LRQV� FDQ� EH� SKR� WRLRQL]HG� XQGHU� VRPH� FRQGLWLRQV� WKURXJK WKH�H[FLWHG��G�OHYHO��6LQFH�WKH�&H���H[FLWHG OHYHO� LV� ORFDWHG� FORVH� WR� WKH� ERWWRP� RI� WKH /62� FRQGXFWLRQ� EDQG�� WKH� SKRWRLRQL]DWLRQ FDQ� EH� WKHUPDOO\� LQGXFHG� >�@�� ,W�ZDV� IRXQG WKDW�WKH�HOHFWURQ�WUDSV�DUH�IRUPHG�LQ�WKH�R[\� RUWKRVLOLFDWH�PDWUL[�DQG�&H���LRQV�DUH�QRW�WKH FHQWHUV�RI�HOHFWURQ�WUDS�IRUPDWLRQ�>�@��8QGHU RSWLFDO� H[FLWDWLRQ�RI�&H��� LRQV�� WKH� DFWLYDWRU LRQV�DFW�DV�HOHFWURQ�GRQRUV�DQG�UHFRPELQDWLRQ FHQWHUV�� EXW� QRW� DV� FHQWHUV� RI� HOHFWURQ� WUDS JHQHUDWLRQ� DV� LW� ZDV� VXSSRVHG� LQ� >�@�� 7KH VWUXFWXUH� RI� R[\RUWKRVLOLFDWH� FU\VWDO� ODWWLFH GHIHFWV� UHVSRQVLEOH� IRU� WKH� HOHFWURQ� WUDS� IRU� PDWLRQ�DQG�WKHUPROXPLQHVFHQFH�IHDWXUH�ZHUH GLVFXVVHG�LQ�>�@� $V�GRSHG�UDUH�HDUWK�LRQV�DQG�HOHFWURQ�WUDSV LQ� D� /62�&H� FU\VWDO� DUH� LQGHSHQGHQW� VXEV\V� WHPV�>�@��WKH�WUDS�VXEV\VWHP�FDQ�EH�LQIOXHQFHG E\� WKH� FU\VWDO� FR�DFWLYDWLRQ� ZLWK� RWKHU� UDUH� HDUWK� HOHPHQWV�� 7KH� FR�GRSDQW� VHOHFWLRQ� LV�GH� ILQHG�E\�LWV�DELOLW\�WR�DIIHFW�WKH�WUDS�VXEV\VWHP LQ� WKH� FU\VWDO�� L�H�� D� FR�GRSDQW� VKRXOG� SRVVHVV SURQRXQFHG�HOHFWURQ�GRQRU�RU�DFFHSWRU�SURSHU� WLHV��,Q�RXU�H[SHULPHQWV��'\�DQG�<E� LRQV�ZHUH FKRVHQ� DV� FR�GRSDQWV�� 7KH� /X�±[±\&H['\\6L2��/62�&H�'\�� DQG� /X�±[±\&H[<E\6L2� )XQFWLRQDO�0DWHULDOV�����1R��������� �������Û�,QVWLWXWH�IRU�6LQJOH�&U\VWDOV )XQFWLRQDO�PDWHULDOV������������� ��� �/62�&H�<E�� QDQR�VFDOH� VDPSOHV� ZHUH� V\Q� WKHVL]HG�E\�WKH�VRO�JHO�PHWKRG�>�@�IURP�FRU� UHVSRQGLQJ�/Q�2���/Q /X��'\�RU�<E��R[LGHV�7HWUDHWKR[\VLODQH� 6L�2&�+���� ZDV� XVHG� DV6L2��SUHFXUVRU��0HWDO�R[LGHV�ZHUH�FRQYHUWHGLQWR�FRUUHVSRQGLQJ�QLWUDWHV�E\�GLVVROYLQJ�LQ QLWULF� DFLG�� 1LWUDWHV� RI� WKH� PHWDOV� WHWUDHWKR[\VLODQH��HWKDQRO��VXUIDFWDQWV�ZHUH WDNHQ� LQ� D� VWRLFKLRPHWULF� UDWLR� DQG� VWLUUHG DW� W� ����&�IRU���K��$PPRQLD�VROXWLRQ�ZDV XVHG�WR�LQFUHDVH�S+�YDOXH�RI�WKH�VROXWLRQ�WR �� DQG� WKH� PL[WXUH� SUHFLSLWDWLRQ�� 7KHQ� WKH PL[WXUH�ZDV�GULHG�DW����&�XQGHU�FRQWLQXRXV VWLUULQJ� WR� SDVWH�OLNH� VWDWH�� 7KH� VDPSOH� RE� WDLQHG� ZDV� DQQHDOHG� VWHSZLVH� ZLWKLQ� WKH ���Ü�����&�WHPSHUDWXUH�UDQJH��7KH�FRQFHQ� WUDWLRQ�RI�FHULXP�ZDV�WKH�VDPH�IRU�DOO�VDP� SOHV����DW�����ZKLOH�WKH�FRQFHQWUDWLRQ�RI�FR� GRSDQWV�YDULHG�ZLWKLQ����Ü��DW��� 7KH� RSWLFDOO\� H[FLWHG� OXPLQHVFHQFH� VSHF� WUD�ZHUH�UHJLVWHUHG�XVLQJ�DQ�DXWRPDWLF�VSHF� WURIOXRULPHWHU� RQ� WKH� EDVH� RI� D� JUDWLQJ PRQRFKURPDWRU�� 7KH� OXPLQHVFHQFH� ZDV� H[� FLWHG� E\� D� +H±&G� ODVHU� �O� ����� QP�� RU� D +J�ODPS� �O� ����� QP��� 7KH� OXPLQHVFHQFH H[FLWDWLRQ� VSHFWUXP� RI� '\��� LQ� /62�&H�'\ ZDV� REWDLQHG� XVLQJ� VHFRQG� PRQRFKURPDWRU DQG� D� [HQRQ� ODPS� WR� VHOHFW� WKH� QHFHVVDU\ H[FLWDWLRQ�ZDYHOHQJWK� )LJ���� VKRZV� WKH� RSWLFDOO\� H[FLWHG� OXPL� QHVFHQFH�VSHFWUD�RI�/62�&H�'\��7KH�VSHFWUD UHSUHVHQW� WKH� FRPELQDWLRQ� RI� WKH� ZHOO� NQRZQ� EDQG� RI� WKH� &H��� �Go�I� LQWHUFRQ� ILJXUDWLRQDO�WUDQVLWLRQV�ZLWK�OPD[� �����QPDQG� '\��� �I�o�I�� LQWUDVWDWH� WUDQVLWLRQV ZLWKLQ�WKH����Ü����QP�UDQJH��7KH�LQFUHDVH LQ� G\VSURVLXP� FRQFHQWUDWLRQ� FDXVHV� D� GH� FUHDVH�LQ�FHULXP�OXPLQHVFHQFH�LQWHQVLW\�DQG LQFUHDVH� LQ� G\VSURVLXP� �)���o�+����� DQG�)���o�+����� OXPLQHVFHQFH� LQWHQVLW\��+RZ�HYHU��DORQJ�ZLWK�DQ�HQHUJ\�WUDQVIHU�SURFHVV� WKH� GLUHFW� H[FLWDWLRQ� RI�'\��� FRXOG� EH� VXS� SRVHG�UHVXOWLQJ�IURP�WKH�VSHFWUDO�RYHUODS�RI LWV�KLJK�HQHUJ\��I�VWDWHV�DQG�WKH�ODVHU�H[FL� WDWLRQ�OLQH��O� �����QP���7R�YHULI\�WKLV�VXS� SRVLWLRQ�� WKH� OXPLQHVFHQFH� H[FLWDWLRQ� VSHF� WUXP� RI� '\��� LQ� /62�&H�'\� ZDV� REWDLQHG �OUHJ� ����� QP�� VHH� WKH� LQVHUW� LQ� )LJ���D��7KH� OXPLQHVFHQFH� H[FLWDWLRQ� VSHFWUXP� FRQ� VLVWV� RI� D� VLQJOH� ZLGH� EDQG� WKDW� FRLQFLGHV ZLWK� WKH� &H��� DEVRUSWLRQ� EDQG� LQ /62�&H�'\�� 7KH� DEVRUSWLRQ� FRHIILFLHQW� RQ GLSROH�DOORZHG� �IÜ�G� WUDQVLWLRQV� RI�&H��� LV VHYHUDO� RUGHUV� RI� PDJQLWXGH� KLJKHU� WKDQ WKDW� RQ� GLSROH�IRUELGGHQ� �IÜ�I� WUDQVLWLRQV RI�'\����6R�� LQ�VSLWH�WKH�IDFW�WKDW��I�VWDWHV RI�'\���DUH�ORFDWHG�LQ�WKH����Ü����QP�VSHF� WUDO� UDQJH�� WKH� '\��� OXPLQHVFHQFH� LQ /62�&H�'\� LV� H[FLWHG� PDLQO\� WKURXJK� WKH &H���LRQ�GXH�WR�HQHUJ\�WUDQVIHU� $V� LW� ZDV� VKRZQ� LQ� >�����@�� WKH� HQHUJ\ VWRUDJH� HIIHFW� LV� D� IHDWXUH� RI� R[\RUWKRVLOL� FDWHV�/Q�6L2��5H����/Q� �/X��<��<E��(U��*G��7KH� ORFDWLRQ� RI� WKHUPROXPLQHVFHQFH� PD[L� PXP�GHSHQGV�RQ�D�UHJXODU�5H�LRQ�RQO\�DQG LV� LQGHSHQGHQW� RI� WKH� FR�GRSDQW� >�@�� 7KH YDULDWLRQ� RI� FR�GRSDQWV� FDXVHV� FKDQJHV� LQ WKHUPROXPLQHVFHQFH� VSHFWUDO� FRPSRVLWLRQ RQO\��,Q�/62�&H��WKHUPROXPLQHVFHQFH�PD[L� PXP�LV�REVHUYHG�DW�����.�>��@��)LJ���E�UHS� )LJ������D��/XPLQHVFHQFH�VSHFWUXP�RI�/X�6L2��&H����DW����'\�DW�YDULRXV�'\���FRQFHQWUDWLRQV��������� �� DW����� OH[F� ����� QP�� 7� ����� .�� 7KH� LQVHW� UHSUHVHQWV� OXPLQHVFHQFH� H[FLWDWLRQ� VSHFWUXP� RI /X�6L2��&H���DW����'\� ���DW����OUHJ� �����QP��7� �����.�� �E��/X�6L2��&H���DW����'\� WKHUPROXPL� QHVFHQFH�VSHFWUXP�DW�YDULRXV�'\���FRQFHQWUDWLRQV���������DW���� $�$�0DVDORY�HW�DO����&RQWURO�RI�HQHUJ\�VWRUDJH�RI���� ��� )XQFWLRQDO�PDWHULDOV������������� UHVHQWV� D� IUDJPHQW� RI� WKH� /62�&H�'\� WKHU� PROXPLQHVFHQFH� VSHFWUXP� WKDW� FRUUHVSRQGV WR� WKH� VSHFLILHG� WHPSHUDWXUH� UDQJH�� 7KH WKHUPROXPLQHVFHQFH� ZDV� UHJLVWHUHG� LQ� WKH PD[LPXP� RI� FHULXP� OXPLQHVFHQFH� �O� ����QP��DIWHU� LUUDGLDWLRQ�RI�WKH�/62�&H�'\ FU\VWDO� ZLWKLQ� FHULXP� DEVRUSWLRQ� EDQG� �O� ���� QP��� ,Q� WKH� FDVH� RI� WKH� RSWLFDO� H[FLWD� WLRQ� LQ� WKH� LPSXULW\� DEVRUSWLRQ� EDQG�� RQO\ &H��� LRQV� DFW� DV� HOHFWURQ� GRQRUV� FKDUJLQJ HOHFWURQ�WUDSV�WKDW�DUH�UHVSRQVLEOH�IRU�WKHU� PROXPLQHVFHQFH��)LJV���D� DQG��E� VKRZ� WKDW LQFUHDVH� LQ� '\��� FRQFHQWUDWLRQ� FDXVHV� WKH FHULXP� OXPLQHVFHQFH� GHFUHDVH� DQG� DW� WKH VDPH� WLPH�� LQFUHDVH� LQ� WKHUPROXPLQHVFHQFH LQWHQVLW\� 7KH�OXPLQHVFHQFH�VSHFWUXP�RI�/62�&H�<E FRQVLVWV�RI�WKH�&H���OXPLQHVFHQFH�EDQG�RQO\ �)LJ���È��� 6LPLODUO\� WR� WKH� /62�&H�'\ QDQRFU\VWDO�� LQFUHDVH� LQ�<E��� FRQFHQWUDWLRQ FDXVHV� WKH� &H��� OXPLQHVFHQFH� GHFUHDVH� +RZHYHU�� LQ� FRQWUDVW� WR� /62�&H�'\�� WKH WKHUPROXPLQHVFHQFH� LQWHQVLW\�GHFUHDVHV�DQG EHFRPHV� LQREVHUYDEOH� DW�<E��� FRQFHQWUDWLRQ RI�����DW����)LJ���E�� 7KXV��WKH�HIILFLHQF\�RI�HQHUJ\�VWRUDJH�LQ WKH� /62�&H� QDQRFU\VWDO� GHSHQGV� VLJQLIL� FDQWO\� RQ� WKH� FR�GRSDQW� W\SH� �GRQRU� RU� DF� FHSWRU�� DQG� LWV� FRQFHQWUDWLRQ�� $V� IRU� QRZ� ZH� FDQQRW� H[DFWO\� VSHFLI\� WKH� PLFURVFRSLF PHFKDQLVPV� RI� WKH� WKHUPROXPLQHVFHQFH FKDQJH� LQ� WKH�/62�&H� FU\VWDO�GHSHQGLQJ�RQ WKH� FR�GRSDQW� W\SH��:H� FDQ� MXVW� QRWH� WKDW WKH�HIIHFW�REVHUYHG�GHSHQGV�RQ�WKH�GRQRU�RU DFFHSWRU�SURSHUWLHV�RI�WKH�FR�GRSDQW�DQG�LWV LQWHUDFWLRQ�ZLWK� HOHFWURQ� WUDSV� LQ� WKH� FU\V� WDO� LQYROYLQJ� WKH� FRQGXFWLRQ� EDQG�� 7R� GH� YHORS�WKH�DGHTXDWH�SK\VLFDO�PRGHO��WKH�GDWD FRQFHUQLQJ� WKH� ORFDWLRQ� RI� LPSXULW\� DQG WUDS�HQHUJ\� OHYHOV�ZLWK�UHVSHFW�WR�WKH�FU\V� WDO�EDQG�VWDWHV�DUH�QHFHVVDU\� 5HIHUHQFHV � ���+�6X]XNL�� 7�$�7RPEUHOOR�� &�/�0HOFKHU� HW� DO�� 1XFO��,QVWUXP��DQG�0HWK��LQ�3K\V��5HV���$���� ����������� � ���&�/�0HOFKHU�� -�6�6FKZHLW]HU�� ,(((� 7UDQV� 1XFO��6FL������������������ � ���&�/�0HOFKHU��-��1XFO��0HG������������������� � ���3�'RUHQERV��&�:�(�YDQ�(LMN��$�-�-�%RV�HW�DO�� -��3K\V�&RQGHQV��0DWWHU����������������� � ���'�:�&RRNH�� %�/�%HQQHWW�� 5�(�0XHQFKKDXVHQ HW�DO���-��$SSO��3K\V������������������� � ���1�9�=QDPHQVNL�� (�$�0DQ\NLQ�� (�$�3HWUHQNR HW�DO���=K��(NVS��7HRU��)L]������������������ � ���'�:�&RRNH�� %�/�%HQQHWW�� .�-�0F&OHOODQ� HW DO���3K\V��5HY��%����������������� � ���$�9�6LGRUHQNR��3�'RUHQERV��$�-�-�%RV� HW� DO�� -��3K\V���&RQGHQV��0DWWHU������������������� � ���:�=KDQJ�� 3�;LH�� &�'XDQ� HW� DO��� &KHP��3K\V� /HWWHUV������������������ ����'�:�&RRNH�� %�/�%HQQHWW�� .�-�0F&OHOODQ� HW DO���-��/XPLQHVFHQFH���������������� ����3�'RUHQERV��&�:�(�YDQ�(LMN��$�-�-�%RV�HW�DO�� -��/XPLQHVFHQFH���� ��������������� )LJ������D��/XPLQHVFHQFH�VSHFWUXP�RI�/X�6L2��&H���DW����<E�DW�YDULRXV�<E���FRQFHQWUDWLRQV��������� ����DW�����OH[F� �����QP��7� �����.�� �E��/X�6L2��&H���DW����<E� WKHUPROXPLQHVFHQFH� VSHFWUXP� DW YDULRXV�<E���FRQFHQWUDWLRQV�����������DW���� $�$�0DVDORY�HW�DO����&RQWURO�RI�HQHUJ\�VWRUDJH�RI���� )XQFWLRQDO�PDWHULDOV������������� ��� z˯�mÈÓÓ«�ÏȹȰÈÓÓ«ä�ËÓ˯�L����/X�6L2��&H��ÓÈÓº}¯Ò°�ÈãȲ��㫲ºä�°¹LmÈ}�Òm�mÈÓÓ« k�|�lȰÈãºm��|���{«�LÓ��,�,��ÈÓLÓÈ���l�{ËãL²ºm����{�lÈã }LÓ ~ºã ��Ëã � äË�º�ºä� °ÒÓ�ËϺmÈÓº� È}�ÒmºmÈÓL� &H� �È� °¹LmÈ}�ÒmºmÈÓL� ÓÈÓº}¯Ò°�ÈãÒ /62�&H�'\� �È� /62�&H�<E�� {°�ÈÓºmãËÓº�� �º� mmË�ËÓÓ«� �º�È�}ºmº�º� LºÓÈ� °¹Lm�º¹ÈÓ�� �<E�È­º�'\���ºÏmºã«¼�ÏäLÓÒ�Ò�¯LmËÓ �ÏȹȰÈÓÓ«�ËÓ˯�L����}¯Ò°�ÈãL�/62�&H�L��È}Òä��ÒÓºä }˯�mÈ�Ò�®º�º�¹L°ã«°mL�LÓÓ«ä��È��˯äºã äLÓ˰�ËÓ�L¼ ��pÁË}����º�°¹º°�˯L�ȼ� °«��¹º� m�«ÏÈÓÒ®� Ï� ËãË}�¯ºÓÓÒäÒ� mãȰ�Òmº°�«äÒ� LºÓÈ� °¹Lm�º¹ÈÓ��� ��ºÓº¯� È­º� È}�˹�º¯��� �º º­�äºmã � �¹Ë¯ËÏȯ«�ÎÈÓÓ«�ËãË}�¯ºÓÓÒ²�¹È°�º}�}¯Ò°�ÈãÈ�/62� ���� $�$�0DVDORY�HW�DO����&RQWURO�RI�HQHUJ\�VWRUDJH�RI���� ��� )XQFWLRQDO�PDWHULDOV�������������
id nasplib_isofts_kiev_ua-123456789-136533
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
issn 1027-5495
language English
last_indexed 2025-12-07T18:37:59Z
publishDate 2007
publisher НТК «Інститут монокристалів» НАН України
record_format dspace
spelling Masalov, A.A.
Vyagin, O.G.
Ganina, I.I.
Velikhov, Yu.N.
Mayukin, Yu.V.
2018-06-16T13:21:12Z
2018-06-16T13:21:12Z
2007
Control of energy storage of Lu₂SiO₅:Ce³⁺ nanocrystals by co-activation / A.A. Masalov, O.G. Vyagin, I.I. Ganina, Yu.N. Velikhov, Yu.V. Mayukin // Functional Materials. — 2007. — Т. 14, № 3. — С. 313-316. — Бібліогр.: 11 назв. — англ.
1027-5495
https://nasplib.isofts.kiev.ua/handle/123456789/136533
LSO:Ce, LSO:Ce₁Dy and LSO:Ce₁Yb nanocrystals were synthesized by the sol-gel method. It has been found that the co-activation with Yb³⁺ and Dy³⁺ ions allows the energy storage in a LSO:Ce crystals to be modified and the thermoluminescence and afterglow effects to be controlled. The effect observed is due to electron properties of the co-dopant ion (donor or acceptor) causing the trap charge exchange in LSO crystal.
en
НТК «Інститут монокристалів» НАН України
Functional Materials
Control of energy storage of Lu₂SiO₅:Ce³⁺ nanocrystals by co-activation
Керування запасанням енергії у Lu₂SiO₅:Ce³⁺ нанокристалах шляхом співактивування
Article
published earlier
spellingShingle Control of energy storage of Lu₂SiO₅:Ce³⁺ nanocrystals by co-activation
Masalov, A.A.
Vyagin, O.G.
Ganina, I.I.
Velikhov, Yu.N.
Mayukin, Yu.V.
title Control of energy storage of Lu₂SiO₅:Ce³⁺ nanocrystals by co-activation
title_alt Керування запасанням енергії у Lu₂SiO₅:Ce³⁺ нанокристалах шляхом співактивування
title_full Control of energy storage of Lu₂SiO₅:Ce³⁺ nanocrystals by co-activation
title_fullStr Control of energy storage of Lu₂SiO₅:Ce³⁺ nanocrystals by co-activation
title_full_unstemmed Control of energy storage of Lu₂SiO₅:Ce³⁺ nanocrystals by co-activation
title_short Control of energy storage of Lu₂SiO₅:Ce³⁺ nanocrystals by co-activation
title_sort control of energy storage of lu₂sio₅:ce³⁺ nanocrystals by co-activation
url https://nasplib.isofts.kiev.ua/handle/123456789/136533
work_keys_str_mv AT masalovaa controlofenergystorageoflu2sio5ce3nanocrystalsbycoactivation
AT vyaginog controlofenergystorageoflu2sio5ce3nanocrystalsbycoactivation
AT ganinaii controlofenergystorageoflu2sio5ce3nanocrystalsbycoactivation
AT velikhovyun controlofenergystorageoflu2sio5ce3nanocrystalsbycoactivation
AT mayukinyuv controlofenergystorageoflu2sio5ce3nanocrystalsbycoactivation
AT masalovaa keruvannâzapasannâmenergííulu2sio5ce3nanokristalahšlâhomspívaktivuvannâ
AT vyaginog keruvannâzapasannâmenergííulu2sio5ce3nanokristalahšlâhomspívaktivuvannâ
AT ganinaii keruvannâzapasannâmenergííulu2sio5ce3nanokristalahšlâhomspívaktivuvannâ
AT velikhovyun keruvannâzapasannâmenergííulu2sio5ce3nanokristalahšlâhomspívaktivuvannâ
AT mayukinyuv keruvannâzapasannâmenergííulu2sio5ce3nanokristalahšlâhomspívaktivuvannâ