Nanostructured organosilicon luminophores and their application in highly efficient plastic scintillators

被引：38

作者：

Ponomarenko, Sergei A. ^{[1
,2
]}

Surin, Nikolay M. ^{[1
]}

Borshchev, Oleg V. ^{[1
]}

Luponosov, Yuriy N. ^{[1
]}

Akimov, Dmitry Y. ^{[3
]}

Alexandrov, Ivan S. ^{[3
,4
]}

Burenkov, Alexander A. ^{[3
,4
]}

Kovalenko, Alexey G. ^{[3
,4
]}

Stekhanov, Viktor N. ^{[3
,4
]}

Kleymyuk, Elena A. ^{[1
]}

Gritsenko, Oleg T. ^{[1
]}

Cherkaev, Georgiy V. ^{[1
]}

Kechek'yan, Alexander S. ^{[1
]}

Serenko, Olga A. ^{[1
,5
]}

Muzafarov, Aziz M. ^{[1
,5
]}

机构：

[1] Russian Acad Sci, Enikolopov Inst Synthet Polymer Mat, Moscow 117393, Russia

[2] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119991, Russia

[3] Inst Theoret & Expt Phys, State Sci Ctr Russian Federat, Moscow 117218, Russia

[4] Natl Res Nucl Univ, Moscow Engn Phys Inst, Moscow 115409, Russia

[5] Russian Acad Sci, Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia

来源：

SCIENTIFIC REPORTS | 2014年 / 4卷

基金：

俄罗斯基础研究基金会;

关键词：

ABSORPTION CROSS-SECTION; ENERGY-TRANSFER; OPTICAL-PROPERTIES; QUANTUM YIELDS; PHOTODETECTORS; MONODENDRONS; DETECTOR; CASCADE; DOTS; SIZE;

D O I：

10.1038/srep06549

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Organic luminophores are widely used in various optoelectronic devices, which serve for photonics, nuclear and particle physics, quantum electronics, medical diagnostics and many other fields of science and technology. Improving their spectral-luminescent characteristics for particular technical requirements of the devices is a challenging task. Here we show a new concept to universal solution of this problem by creation of nanostructured organosilicon luminophores (NOLs), which are a particular type of dendritic molecular antennas. They combine the best properties of organic luminophores and inorganic quantum dots: high absorption cross-section, excellent photoluminescence quantum yield, fast luminescence decay time and good processability. A NOL consists of two types of covalently bonded via silicon atoms organic luminophores with efficient Forster energy transfer between them. Using NOLs in plastic scintillators, widely utilized for radiation detection and in elementary particles discoveries, led to a breakthrough in their efficiency, which combines both high light output and fast decay time. Moreover, for the first time plastic scintillators, which emit light in the desired wavelength region ranging from 370 to 700 nm, have been created. We anticipate further applications of NOLs as working elements of pulsed dye lasers in photonics, optoelectronics and as fluorescent labels in biology and medical diagnostics.

引用

页数：8

共 54 条

[1] Dark Matter Search Results from the CDMS II Experiment [J].

Ahmed, Z. ;

Akerib, D. S. ;

Arrenberg, S. ;

Bailey, C. N. ;

Balakishiyeva, D. ;

Baudis, L. ;

Bauer, D. A. ;

Brink, P. L. ;

Bruch, T. ;

Bunker, R. ;

Cabrera, B. ;

Caldwell, D. O. ;

Cooley, J. ;

Cushman, P. ;

Daal, M. ;

DeJongh, F. ;

Dragowsky, M. R. ;

Duong, L. ;

Fallows, S. ;

Figueroa-Feliciano, E. ;

Filippini, J. ;

Fritts, M. ;

Golwala, S. R. ;

Grant, D. R. ;

Hall, J. ;

Hennings-Yeomans, R. ;

Hertel, S. A. ;

Holmgren, D. ;

Hsu, L. ;

Huber, M. E. ;

Kamaev, O. ;

Kiveni, M. ;

Kos, M. ;

Leman, S. W. ;

Mahapatra, R. ;

Mandic, V. ;

McCarthy, K. A. ;

Mirabolfathi, N. ;

Moore, D. ;

Nelson, H. ;

Ogburn, R. W. ;

Phipps, A. ;

Pyle, M. ;

Qiu, X. ;

Ramberg, E. ;

Rau, W. ;

Reisetter, A. ;

Saab, T. ;

Sadoulet, B. ;

Sander, J. .

SCIENCE, 2010, 327 (5973) :1619-1621

[2] DarkSide search for dark matter [J].

Alexander, T. ;

Alton, D. ;

Arisaka, K. ;

Back, H. O. ;

Beltrame, P. ;

Benziger, J. ;

Bonfini, G. ;

Brigatti, A. ;

Brodsky, J. ;

Bussino, S. ;

Cadonati, L. ;

Calaprice, F. ;

Candela, A. ;

Cao, H. ;

Cavalcante, P. ;

Chepurnov, A. ;

Chidzik, S. ;

Cocco, A. G. ;

Condon, C. ;

D'Angelo, D. ;

Davini, S. ;

De Vincenzi, M. ;

De Haas, E. ;

Derbin, A. ;

Di Pietro, G. ;

Dratchnev, I. ;

Durben, D. ;

Empl, A. ;

Etenko, A. ;

Fan, A. ;

Fiorillo, G. ;

Franco, D. ;

Fomenko, K. ;

Forster, G. ;

Gabriele, F. ;

Galbiati, C. ;

Gazzana, S. ;

Ghiano, C. ;

Goretti, A. ;

Grandi, L. ;

Gromov, M. ;

Guan, M. ;

Guo, C. ;

Guray, G. ;

Hungerford, E. V. ;

Ianni, Al ;

Joliet, C. ;

Kayunov, A. ;

Keeter, K. ;

Kendziora, C. .

JOURNAL OF INSTRUMENTATION, 2013, 8

[3] The Borexino detector at the Laboratori Nazionali del Gran Sasso [J].

Alimonti, G. ;

Arpesella, C. ;

Back, H. ;

Balata, M. ;

Bartolomei, D. ;

de Bellefon, A. ;

Bellini, G. ;

Benziger, J. ;

Bevilacqua, A. ;

Bondi, D. ;

Bonetti, S. ;

Brigatti, A. ;

Caccianiga, B. ;

Cadonati, L. ;

Calaprice, F. ;

Carraro, C. ;

Cecchet, G. ;

Cereseto, R. ;

Chavarria, A. ;

Chen, M. ;

Chepurnov, A. ;

Cubaiu, A. ;

Czech, W. ;

D'Angelo, D. ;

Dalnoki-Veress, F. ;

De Bari, A. ;

De Haas, E. ;

Derbin, A. ;

Deutsch, M. ;

Di Credico, A. ;

Di Ludovico, A. ;

Di Pietro, G. ;

Eisenstein, R. ;

Elisei, F. ;

Etenko, A. ;

von Feilitzsch, F. ;

Fernholz, R. ;

Fomenko, K. ;

Ford, R. ;

Franco, D. ;

Freudiger, B. ;

Gaertner, N. ;

Galbiati, C. ;

Gatti, F. ;

Gazzana, S. ;

Gehman, V. ;

Giammarchi, M. ;

Giugni, D. ;

Goeger-Neff, M. ;

Goldbrunner, T. .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2009, 600 (03) :568-593

[4] Experimental investigation of geologically produced antineutrinos with KamLAND [J].

Araki, T ;

Enomoto, S ;

Furuno, K ;

Gando, Y ;

Ichimura, K ;

Ikeda, H ;

Inoue, K ;

Kishimoto, Y ;

Koga, M ;

Koseki, Y ;

Maeda, T ;

Mitsui, T ;

Motoki, M ;

Nakajima, K ;

Ogawa, H ;

Ogawa, M ;

Owada, K ;

Ricol, JS ;

Shimizu, I ;

Shirai, J ;

Suekane, F ;

Suzuki, A ;

Tada, K ;

Takeuchi, S ;

Tamae, K ;

Tsuda, Y ;

Watanabe, H ;

Busenitz, J ;

Classen, T ;

Djurcic, Z ;

Keefer, G ;

Leonard, D ;

Piepke, A ;

Yakushev, E ;

Berger, BE ;

Chan, YD ;

Decowski, MP ;

Dwyer, DA ;

Freedman, SJ ;

Fujikawa, BK ;

Goldman, J ;

Gray, F ;

Heeger, KM ;

Hsu, L ;

Lesko, KT ;

Luk, KB ;

Murayama, H ;

O'Donnell, T ;

Poon, AWP ;

Steiner, HM .

NATURE, 2005, 436 (7050) :499-503

[5] The dawn of the particle astronomy era in ultra-high-energy cosmic rays [J].

Bauleo, Pablo M. ;

Martino, Julio Rodriguez .

NATURE, 2009, 458 (7240) :847-851

[6] Discovery of 40Mg and 42Al suggests neutron drip-line slant towards heavier isotopes [J].

Baumann, T. ;

Amthor, A. M. ;

Bazin, D. ;

Brown, B. A. ;

Folden, C. M., III ;

Gade, A. ;

Ginter, T. N. ;

Hausmann, M. ;

Matos, M. ;

Morrissey, D. J. ;

Portillo, M. ;

Schiller, A. ;

Sherrill, B. M. ;

Stolz, A. ;

Tarasov, O. B. ;

Thoennessen, M. .

NATURE, 2007, 449 (7165) :1022-1024

[7]

Berlman I. B., 1971, HDB FLUORESCENCE SPE

[8]

Birks J. B., 1953, SCINTILLATION COUNTE

[9]

Borexino Collaboration, 2013, PREPRINT

[10] Branched oligothiophene silanes with the efficient nonradiative energy transfer between the fragments [J].

Borshchev, O. V. ;

Ponomarenko, S. A. ;

Kleymyuk, E. A. ;

Luponosov, Yu. N. ;

Surin, N. M. ;

Muzafarov, A. M. .

RUSSIAN CHEMICAL BULLETIN, 2010, 59 (04) :797-805

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