Littérature scientifique sur le sujet « LUMINESCENCE MATERIALS »
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Articles de revues sur le sujet "LUMINESCENCE MATERIALS"
Yam, Vivian Wing-Wah. « Molecular design of luminescent metal-based materials ». Pure and Applied Chemistry 73, no 3 (1 janvier 2001) : 543–48. http://dx.doi.org/10.1351/pac200173030543.
Texte intégralTai, Xi Shi. « Preparation and Luminescence Properties of Two Novel Magnesium Complex Materials ». Advanced Materials Research 321 (août 2011) : 121–24. http://dx.doi.org/10.4028/www.scientific.net/amr.321.121.
Texte intégralFritzen, Douglas L., Luidgi Giordano, Lucas C. V. Rodrigues et Jorge H. S. K. Monteiro. « Opportunities for Persistent Luminescent Nanoparticles in Luminescence Imaging of Biological Systems and Photodynamic Therapy ». Nanomaterials 10, no 10 (13 octobre 2020) : 2015. http://dx.doi.org/10.3390/nano10102015.
Texte intégralSami, Hussain, Osama Younis, Yui Maruoka, Kenta Yamaguchi, Kumar Siddhant, Kyohei Hisano et Osamu Tsutsumi. « Negative Thermal Quenching of Photoluminescence from Liquid-Crystalline Molecules in Condensed Phases ». Crystals 11, no 12 (13 décembre 2021) : 1555. http://dx.doi.org/10.3390/cryst11121555.
Texte intégralSharma, Suchinder K., Jinu James, Shailendra Kumar Gupta et Shamima Hussain. « UV-A,B,C Emitting Persistent Luminescent Materials ». Materials 16, no 1 (27 décembre 2022) : 236. http://dx.doi.org/10.3390/ma16010236.
Texte intégralWang, Yangbo, Yingdong Han, Runfa Liu, Cunping Duan et Huaiyong Li. « Excitation-Controlled Host–Guest Multicolor Luminescence in Lanthanide-Doped Calcium Zirconate for Information Encryption ». Molecules 28, no 22 (16 novembre 2023) : 7623. http://dx.doi.org/10.3390/molecules28227623.
Texte intégralXie, Dini, Hongshang Peng, Shihua Huang et Fangtian You. « Core-Shell Structure in Doped Inorganic Nanoparticles : Approaches for Optimizing Luminescence Properties ». Journal of Nanomaterials 2013 (2013) : 1–10. http://dx.doi.org/10.1155/2013/891515.
Texte intégralWang, Yu, et Huanrong Li. « Luminescent materials of zeolite functionalized with lanthanides ». CrystEngComm 16, no 42 (2014) : 9764–78. http://dx.doi.org/10.1039/c4ce01455c.
Texte intégralHuang, Tao, et Bingsuo Zou. « Luminescent Behavior of Sb3+-Activated Luminescent Metal Halide ». Nanomaterials 13, no 21 (29 octobre 2023) : 2867. http://dx.doi.org/10.3390/nano13212867.
Texte intégralChiatti, Chiara, Claudia Fabiani et Anna Laura Pisello. « Long Persistent Luminescence : A Road Map Toward Promising Future Developments in Energy and Environmental Science ». Annual Review of Materials Research 51, no 1 (26 juillet 2021) : 409–33. http://dx.doi.org/10.1146/annurev-matsci-091520-011838.
Texte intégralThèses sur le sujet "LUMINESCENCE MATERIALS"
Miller, Paul Francis. « Luminescence studies of molecular materials ». Thesis, Imperial College London, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.342250.
Texte intégralBrooks, Robert. « Ion beam induced luminescence of materials ». Thesis, University of Sussex, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.391861.
Texte intégralRocha, Lucas Alonso [UNESP]. « Materiais meso-estruturados luminescentes ». Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/105768.
Texte intégralPartículas esféricas de sílica mesoporosa foram obtidas a partir da síntese “template” pelo processo de pirólise de aerossol. O processo foi otimizado para a obtenção de materiais mesoporosos sem resíduos orgânicos e preparados em uma única etapa, eliminando assim, a longa etapa de remoção do surfactante na metodologia tradicional (tratamento térmico ou extração soxhlet, podendo durar dezenas de horas). A otimização do processo de pirólise de aerossol proposta nesta tese reduziu este tempo para apenas alguns minutos. Os materiais apresentaram uma área superficial (BET) de até 1028 m2 .g-1 , com volume de poros (BJH) de 0,58 cm3 .g-1 . Os difratogramas de raios-X indicaram um alto grau de organização com um arranjo hexagonal de poros, confirmado também pela microscopia eletrônica de transmissão. Além disto, bandas características de grupos orgânicos não foram observadas nos espectros de absorção na região do infra-vermelho para as amostras obtidas acima de 600ºC. Amostras dopadas com íons Eu3+ também foram preparadas durante a tese. A análise por espectroscopia de luminescência, para íons Eu3+ , indicou que o íon está encapsulado nos canais mesoporosos sem prévia modificação química da matriz. Posteriormente, moléculas de 1,10- Fenantrolina foram coordenadas ao íon Eu3+ aumentando a faixa espectral de excitação do íon (efeito antena). Além disto, partículas luminescentes também foram obtidas pela incorporação do complexo Eu(fod)3 ou rodamina-B nos poros das matrizes. Finalmente, testes de recobrimento (core shell, SiO2 mesoporoso-SiO2) das partículas luminescentes foram realizados e os resultados indicaram que independentemente da espessura obtida pelo processo de recobrimento, o grau de organização dos poros e a fotoluminescência não sofreram alterações
Spherical mesoporous silica particles were obtained using the template synthesis by spray pyrolysis process. The process was optimized for the preparation of the mesoporous materials in one-pot route without organic residues, eliminating thus, the long process of removal of the surfactant, usually used in the available methods (heat treatment or soxhlet extraction, which require several hours or days). The one- pot route proposed in this thesis reduced the extraction process to only a several minutes. These materials presented a surface area value (BET) of 1028m2 .g-1 and pore volume (BJH) was 0,58 cm3 .g-1 . The X-ray diffraction patterns and the transmission electronic micrographs show an ordered typical p6mm 2D hexagonal mesostructure. Characteristics bands of organic groups were not observed in the infra-red absorption spectra for the samples obtained at 600ºC. Moreover, SiO2 mesoporous doped with Eu3+ ions were also prepared. Luminescence data suggest that the Eu3+ ions were successful encapsulated into the channels of mesoporous silica without any preliminary chemical modification of the matrix. Moreover, extra ligands such as 1,10-Phenantroline can be further coordinated, increasing the spectral range excitation (antenna effect). Furthermore, luminescent particles were also prepared by the wet impregnation of Eu(fod)3 complex and rhodamine-B molecules. Finally, tests of coating (core shell, SiO2 mesoporous-SiO2) of luminescent particles had been carried through and the The results obtained show spherical shape and the observation of a highly ordered hexagonal array of mesochannels further confirms the 2D hexagonal p6m structure. Luminescence results reveal that rhodamine-B has been successfully encapsulated into the channels of mesoporous particles. Silica coating has been observed in TEM measurements
Bowmar, Paul. « Optical spectroscopy of novel materials ». Thesis, University of Oxford, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.259758.
Texte intégralWilliams, Mark. « Uranium(VI) uptake by geological materials, characterisation by luminescence spectroscopy ». Thesis, University of Manchester, 2017. https://www.research.manchester.ac.uk/portal/en/theses/uraniumvi-uptake-by-geological-materials-characterisation-by-luminescence-spectroscopy(0220200d-b14b-4ef2-99e0-8d0342701576).html.
Texte intégralSano, Takeshi. « Charge transport and luminescence control in organic and conjugated materials ». Thesis, University of Cambridge, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.620333.
Texte intégralAlexeev, Evgeny. « Hot-carrier luminescence in graphene ». Thesis, University of Exeter, 2015. http://hdl.handle.net/10871/18231.
Texte intégralChen, Thomas D. (Thomas Duhwa). « Energy transfer and luminescence enhancement in Er-doped silicon ». Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/9536.
Texte intégralAlso issued in pages.
Includes bibliographical references (leaves 143-152).
Er-doped silicon (Si:Er) is a promising light emitting material for silicon microphotonics. A study of Si:Er excitation/de-excitation mechanisms and luminescence enchancement is presented in this thesis. A model based on impurity Auger and nonradiative nmltiphonon transitions (NRl\·IPT) is shown to describe the temperature quenching of the photoluminescence (PL) intensity from 4K to 300K This model asserts that the nonradiative Auger process is mainly responsible for the temperature quenching below lOOK, and NRMPT backtransfer process is mainly responsible for the temperature quenching above lOOK. Junction photocufrei1t · spectmscopy (JPCS) measurements confirmed the existence of a backtransfer mechanism that grows with temperature in accordance to the model. In order to circumvent the onset of nonradiative transitions at higher temperatures, spontaneous emission enhancement in nrnltilayer Si/Si02 microcavities was explored as a means to increase the PL intensity. Because multilayer microcavity structures cannot be constructed using single crystal silicon, Er-doped polysilicon (poly-Si:Er) was developed as a light emitting material for these microcavities. The poly-Si:Er material exhibited a luminescence very similar to that of Er in single crystal silicon. By crystallizing poly-Si:Er from amorphous material and performing a post-anneal hydrogenation, a reasonably high PL intensity, which was limited by the excitation power, was attained. Microacavities with poly-Si:Er were fabricated and measured for the first time. Cavity quality factors of -60-300 were measured, and an Er enhancement of -20x was observed. A -lOx enhancement of a small background emission from the polysilicon was also observed. The observed enhancement factors match well with computed enhancement factors derived from electric field intensity distribution within the microcavity structure. Exploratory work in optical gain from Si:Er waveguides and vertically coupled ring resonntors was conducted. A fiber coupling technique for low temperature waveguide transmission experiments was developed for the gain experiments. The transmission spectrum of a 3-cm long waveguide was measured at temperatures down to 125K. Because the temperature could not be lowered without debonding the fiber, a net gain could not be observed in this particular waveguide. The application of stimulated emission in Si:Er devices is analyzed and discussed.
by Thomas Duhwa Chen.
Ph.D.
Potter, Mark David George. « Luminescence spectroscopy of CdTe/CdS based photovoltaic devices and associated materials ». Thesis, Durham University, 2000. http://etheses.dur.ac.uk/4607/.
Texte intégralBalogh, Margareta Cristina. « New luminescent materials, bio-inspired and recyclabe, based on lanthanide complexes ». Thesis, Lyon, 2016. http://www.theses.fr/2016LYSEN039.
Texte intégralThe objective of this project was to explore recyclable lanthanide based materials suitable for replacing the oxides from compact fluorescent lamps (CFLs). Lanthanides, particularly Eu¹¹¹ and Tb¹¹¹ have been the main “ingredients” in phosphors due to their colour purity and sharp emission in the red and green range of the visible spectrum. Lanthanide tris-dipicolinates are water soluble complexes, known for their excellent photophysical properties which makes them great candidates for lighting. The thesis describes the study of Eu¹¹¹ and Tb¹¹¹ tris-dipicolinate complexes in the crystalline form with different cations, as well as more complex systems like mixed co-crystals and core/shell crystals. The Eu¹¹¹ and Tb¹¹¹ complexes were also used as dopant in mesostructured silica materials via an incipient wetness impregnation method leading to homogeneous materials. The photophysical properties these different materials were thoroughly studied and a significant exaltation of the emission was evidenced in the silica. In particular, the influence of the O-X oscillators was explored and determination of the intrinsec quantum yield gave a clearer image on this exaltation. The recyclability of the lanthanide complexes from the material has been proven with high rates. Finally, white light emitting materials were obtained by mixing red, green and blue emitters. The naphthalimide moiety was chosen as blue emitter and white luminescence was successfully obtained in the solid state and for a silica material, representing a first generation of recyclable white light emitting materials based on lanthanide tris-dipicolinate complexes
Livres sur le sujet "LUMINESCENCE MATERIALS"
Krasovit͡skiĭ, B. M. Organic luminescent materials. Weinheim : VCH, 1988.
Trouver le texte intégralN, Mariano Anthony, dir. Cathodoluminescence of geological materials. Boston : Unwin Hyman, 1988.
Trouver le texte intégralBlasse, G. Luminescent materials. Berlin : Springer-Verlag, 1994.
Trouver le texte intégral1940-, Reineker P., Vitukhnovsky A et Stefan V, dir. Select topics in luminescent materials. La Jolla, CA : Stefan University Press, 2004.
Trouver le texte intégralR, Ronda C., Welker T, Electrochemical Society. Luminescent and Display Materials Division., Electrochemical Society Meeting, International Society of Electrochemistry. Meeting et International Conference on Luminescent Materials (6th : 1997 : Paris, France), dir. Luminescent materials : Proceedings of the Sixth International Conference on Luminescent Materials. Pennington, N.J : Electrochemical Society, 1998.
Trouver le texte intégralKitai, Adrian. Luminescent materials and applications. Hoboken, NJ : John Wiley, 2008.
Trouver le texte intégral1957-, Kitai Adrian, dir. Solid state luminescence : Theory, materials, and devices. London : Chapman & Hall, 1993.
Trouver le texte intégralGaft, Michael, Renata Reisfeld et Gerard Panczer. Modern Luminescence Spectroscopy of Minerals and Materials. Cham : Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-24765-6.
Texte intégralH, Kitai A., dir. Solid state luminescence : Theory, materials and devices. London : Chapman& Hall, 1993.
Trouver le texte intégralRenata, Reisfeld, et Panczer Gérard 1960-, dir. Modern luminescence spectroscopy of minerals and materials. Berlin : Springer, 2005.
Trouver le texte intégralChapitres de livres sur le sujet "LUMINESCENCE MATERIALS"
Aitasalo, T., J. Hölsä, J. C. Krupa, M. Lastusaari et J. Niittykoski. « Persistent Luminescence Materials ». Dans Physics of Laser Crystals, 35–50. Dordrecht : Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-010-0031-4_3.
Texte intégralRay, Brian. « Phosphors and Luminescence ». Dans Electronic Materials, 211–23. Boston, MA : Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3818-9_15.
Texte intégralSong, Dandan, Suling Zhao et Zheng Xu. « Upconversion Luminescent Materials : Properties and Luminescence Mechanisms ». Dans Principles and Applications of Up-converting Phosphor Technology, 1–32. Singapore : Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-32-9279-6_1.
Texte intégralDenBaars, S. P. « Light emitting diodes : materials growth and properties ». Dans Solid State Luminescence, 263–91. Dordrecht : Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1522-3_8.
Texte intégralLiritzis, Ioannis, Ashok Kumar Singhvi, James K. Feathers, Gunther A. Wagner, Annette Kadereit, Nikolaos Zacharias et Sheng-Hua Li. « Luminescence Dating of Archaeological Materials ». Dans Luminescence Dating in Archaeology, Anthropology, and Geoarchaeology, 25–40. Heidelberg : Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00170-8_4.
Texte intégralBarandiarán, Zoila, Jonas Joos et Luis Seijo. « Electron Transfer and Luminescence ». Dans Springer Series in Materials Science, 337–72. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-94984-6_11.
Texte intégralMatsushita, Junichi, S. Yasumatsu, N. Hosaka, K. Okawa, T. Fujita, Jian Bao Li, Hong Lin et Kwang Bo Shim. « Luminescence Porous Ceramics Using Recycling Glass ». Dans Materials Science Forum, 618–21. Stafa : Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-995-4.618.
Texte intégralPagonis, Vasilis. « Dose Response of Dosimetric Materials : Models ». Dans Luminescence Signal Analysis Using Python, 357–76. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-96798-7_14.
Texte intégralGaft, Michael, Renata Reisfeld et Gerard Panczer. « Interpretation of Luminescence Centers ». Dans Modern Luminescence Spectroscopy of Minerals and Materials, 221–420. Cham : Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-24765-6_5.
Texte intégralHasegawa, Miki, et Yasuchika Hasegawa. « Triboluminescence of Lanthanide Complexes ». Dans The Materials Research Society Series, 105–30. Singapore : Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-0260-6_7.
Texte intégralActes de conférences sur le sujet "LUMINESCENCE MATERIALS"
Fischer, C., M. Woehlecke, T. Volk et N. Rubinina. « Influence of the Damage Resistant Impurities on the UV-Excited Luminescence In LiNbO3 ». Dans Photorefractive Materials, Effects, and Devices II. Washington, D.C. : Optica Publishing Group, 1993. http://dx.doi.org/10.1364/pmed.1993.thb.8.
Texte intégralWeber, Marvin J., J. Wong, R. B. Greegor, F. W. Lytle et D. R. Sandstrom. « Optically detected x-ray absorption spectroscopy of luminescent materials ». Dans OSA Annual Meeting. Washington, D.C. : Optica Publishing Group, 1989. http://dx.doi.org/10.1364/oam.1989.mgg2.
Texte intégralSatterwhite, Melvin B. « Luminescence of some airborne plant materials ». Dans AeroSense '97, sous la direction de Ram M. Narayanan et James E. Kalshoven, Jr. SPIE, 1997. http://dx.doi.org/10.1117/12.277618.
Texte intégralSharma, Khushbu, Gurjeet Talwar, S. V. Moharil et K. B. Ghormare. « Luminescence in Ba5Cl6Si2O6:Eu2+ ». Dans ADVANCED MATERIALS AND RADIATION PHYSICS (AMRP-2015) : 4th National Conference on Advanced Materials and Radiation Physics. AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4929183.
Texte intégralTon-That, Cuong, Thanh Tung Huynh, Ekaterine Chikoidze, Curtis Irvine, Muhammad Zakria, Yves Dumont, Ferechteh Teherani et al. « Luminescence properties of beta-Ga2O3 ». Dans Oxide-based Materials and Devices XII, sous la direction de Ferechteh H. Teherani, David C. Look et David J. Rogers. SPIE, 2021. http://dx.doi.org/10.1117/12.2585041.
Texte intégralToh, Kentaro, Tatsuo Shikama, Shinji Nagata, Bun Tsuchiya et Tsunemi Kakuta. « Infrared luminescence of rare earth oxide materials ». Dans Optical Science and Technology, SPIE's 48th Annual Meeting, sous la direction de F. Patrick Doty, H. Bradford Barber et Hans Roehrig. SPIE, 2004. http://dx.doi.org/10.1117/12.509474.
Texte intégralMeulenkamp, E. A. « Potential tuning of porous silicon luminescence ». Dans IEE Colloquium on Materials for Displays. IEE, 1995. http://dx.doi.org/10.1049/ic:19950979.
Texte intégralHudson, Zachary. « Nanosegregation of Luminescence in Hierarchically-Assembled Soft Materials ». Dans Novel Optical Materials and Applications. Washington, D.C. : OSA, 2016. http://dx.doi.org/10.1364/noma.2016.notu2d.5.
Texte intégralDu, B. X., L. Gu et Yong Liu. « Luminescence in tracking test of polymer insulating materials ». Dans 2008 International Symposium on Electrical Insulating Materials (ISEIM). IEEE, 2008. http://dx.doi.org/10.1109/iseim.2008.4664600.
Texte intégralRoques-Carmes, Charles, Nicholas Rivera, Ali Ghorashi, Steven E. Kooi, Yi Yang, Zin Lin, Justin Beroz et al. « A general framework for shaping luminescence in materials ». Dans CLEO : QELS_Fundamental Science. Washington, D.C. : OSA, 2021. http://dx.doi.org/10.1364/cleo_qels.2021.fm1l.5.
Texte intégralRapports d'organisations sur le sujet "LUMINESCENCE MATERIALS"
Yukihara, Eduardo G., Joseph J. Talghader, Luiz G. Jacobsohn et John Ballato. Luminescence Materials as Nanoparticle Thermal Sensors. Fort Belvoir, VA : Defense Technical Information Center, juin 2016. http://dx.doi.org/10.21236/ad1011725.
Texte intégralLargent, Craig C. Liquid Contact Luminescence from Semiconductor Laser Materials. Fort Belvoir, VA : Defense Technical Information Center, janvier 1997. http://dx.doi.org/10.21236/ada320372.
Texte intégralSo, Franky. Luminescence in Conjugated Molecular Materials under Sub-bandgap Excitation. Office of Scientific and Technical Information (OSTI), mai 2014. http://dx.doi.org/10.2172/1130750.
Texte intégralSteckl, Andrew J. Novel Luminescent Material and Processes for Optical Devices. Fort Belvoir, VA : Defense Technical Information Center, avril 1999. http://dx.doi.org/10.21236/ada412709.
Texte intégralCahay, Marc M., S. Bandyopadhyay, D. J. Lockwood, N. Koshida et J. P. Leburton. Advanced Luminescent Materials and Quantum Confinement : Proceedings of the International Symposium Held in Honolulu, Hawaii on 18-20 October 1999. Fort Belvoir, VA : Defense Technical Information Center, octobre 1999. http://dx.doi.org/10.21236/ada378881.
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