001436730 000__ 03381cam\a2200589\i\4500 001436730 001__ 1436730 001436730 003__ OCoLC 001436730 005__ 20230309004110.0 001436730 006__ m\\\\\o\\d\\\\\\\\ 001436730 007__ cr\cn\nnnunnun 001436730 008__ 210522s2021\\\\sz\\\\\\ob\\\\000\0\eng\d 001436730 019__ $$a1252704546 001436730 020__ $$a9783030709402$$q(electronic bk.) 001436730 020__ $$a303070940X$$q(electronic bk.) 001436730 020__ $$z9783030709396 001436730 020__ $$z3030709396 001436730 0247_ $$a10.1007/978-3-030-70940-2$$2doi 001436730 035__ $$aSP(OCoLC)1252424823 001436730 040__ $$aEBLCP$$beng$$erda$$epn$$cEBLCP$$dGW5XE$$dYDX$$dOCLCO$$dOCLCF$$dOCLCA$$dOCL$$dUKAHL$$dOCLCQ$$dCOM$$dOCLCO$$dOCLCQ 001436730 049__ $$aISEA 001436730 050_4 $$aQC611.8.N33 001436730 08204 $$a621.3815/2$$223 001436730 1001_ $$aBohn, Bernhard Johann,$$eauthor. 001436730 24510 $$aExciton dynamics in lead halide perovskite nanocrystals :$$brecombination, dephasing and diffusion /$$cBernhard Johann Bohn. 001436730 264_1 $$aCham :$$bSpringer,$$c[2021] 001436730 264_4 $$c©2021 001436730 300__ $$a1 online resource (169 pages) 001436730 336__ $$atext$$btxt$$2rdacontent 001436730 337__ $$acomputer$$bc$$2rdamedia 001436730 338__ $$aonline resource$$bcr$$2rdacarrier 001436730 4901_ $$aSpringer theses 001436730 500__ $$a"Doctoral thesis accepted by Ludwig-Maximilians-Universität, Munich, Germany." 001436730 504__ $$aIncludes bibliographical references. 001436730 5050_ $$aIntroduction -- Fundamentals -- Materials and Methods -- Recombination -- Dephasing -- Diffusion. 001436730 506__ $$aAccess limited to authorized users. 001436730 520__ $$aLess than a decade ago, lead halide perovskite semiconductors caused a sensation: Solar cells exhibiting astonishingly high levels of efficiency. Recently, it became possible to synthesize nanocrystals of this material as well. Interestingly; simply by controlling the size and shape of these crystals, new aspects of this material literally came to light. These nanocrystals have proven to be interesting candidates for light emission. In this thesis, the recombination, dephasing and diffusion of excitons in perovskite nanocrystals is investigated using time-resolved spectroscopy. All these dynamic processes have a direct impact on the light-emitting device performance from a technology point of view. However, most importantly, the insights gained from the measurements allowed the author to modify the nanocrystals such that they emitted with an unprecedented quantum yield in the blue spectral range, resulting in the successful implementation of this material as the active layer in an LED. This represents a technological breakthrough, because efficient perovskite light emitters in this wavelength range did not exist before. 001436730 588__ $$aDescription based on print version record. 001436730 650_0 $$aSemiconductor nanocrystals. 001436730 650_0 $$aNanocrystals$$xSynthesis. 001436730 650_0 $$aPerovskite (Mineral) 001436730 650_0 $$aExciton theory. 001436730 650_6 $$aNanocristaux semi-conducteurs. 001436730 650_6 $$aExcitons. 001436730 655_0 $$aElectronic books. 001436730 77608 $$iPrint version:$$aBohn, Bernhard Johann.$$tExciton Dynamics in Lead Halide Perovskite Nanocrystals.$$dCham : Springer International Publishing AG, ©2021$$z9783030709396 001436730 830_0 $$aSpringer theses. 001436730 852__ $$bebk 001436730 85640 $$3Springer Nature$$uhttps://univsouthin.idm.oclc.org/login?url=https://link.springer.com/10.1007/978-3-030-70940-2$$zOnline Access$$91397441.1 001436730 909CO $$ooai:library.usi.edu:1436730$$pGLOBAL_SET 001436730 980__ $$aBIB 001436730 980__ $$aEBOOK 001436730 982__ $$aEbook 001436730 983__ $$aOnline 001436730 994__ $$a92$$bISE