Exciton dynamics in lead halide perovskite nanocrystals : recombination, dephasing and diffusion /
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Author / Creator: | Bohn, Bernhard Johann, author. |
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Imprint: | Cham : Springer, [2021] ©2021 |
Description: | 1 online resource (169 pages). |
Language: | English |
Series: | Springer theses Springer theses. |
Subject: | |
Format: | E-Resource Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/12612989 |
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100 | 1 | |a Bohn, Bernhard Johann, |e author. | |
245 | 1 | 0 | |a Exciton dynamics in lead halide perovskite nanocrystals : |b recombination, dephasing and diffusion / |c Bernhard Johann Bohn. |
264 | 1 | |a Cham : |b Springer, |c [2021] | |
264 | 4 | |c ©2021 | |
300 | |a 1 online resource (169 pages). | ||
336 | |a text |b txt |2 rdacontent | ||
337 | |a computer |b c |2 rdamedia | ||
338 | |a online resource |b cr |2 rdacarrier | ||
490 | 1 | |a Springer theses | |
500 | |a "Doctoral thesis accepted by Ludwig-Maximilians-Universität, Munich, Germany." | ||
504 | |a Includes bibliographical references. | ||
520 | |a Less 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. | ||
505 | 0 | |a Introduction -- Fundamentals -- Materials and Methods -- Recombination -- Dephasing -- Diffusion. | |
588 | |a Description based upon print version of record. | ||
650 | 0 | |a Semiconductor nanocrystals. |0 http://id.loc.gov/authorities/subjects/sh2003008302 | |
650 | 0 | |a Nanocrystals |x Synthesis. |0 http://id.loc.gov/authorities/subjects/sh2020008795 | |
650 | 0 | |a Perovskite. |0 http://id.loc.gov/authorities/subjects/sh88007689 | |
650 | 0 | |a Exciton theory. |0 http://id.loc.gov/authorities/subjects/sh85046245 | |
650 | 7 | |a Exciton theory. |2 fast |0 (OCoLC)fst00917722 | |
650 | 7 | |a Nanocrystals |x Synthesis. |2 fast |0 (OCoLC)fst02024101 | |
650 | 7 | |a Perovskite. |2 fast |0 (OCoLC)fst01058323 | |
650 | 7 | |a Semiconductor nanocrystals. |2 fast |0 (OCoLC)fst01112176 | |
655 | 0 | |a Electronic books. | |
655 | 4 | |a Electronic books. | |
776 | 0 | 8 | |i Print version: |a Bohn, Bernhard Johann |t Exciton Dynamics in Lead Halide Perovskite Nanocrystals |d Cham : Springer International Publishing AG,c2021 |z 9783030709396 |
830 | 0 | |a Springer theses. |0 http://id.loc.gov/authorities/names/no2010186160 | |
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928 | |t Library of Congress classification |a QC611.8.N33 |l Online |c UC-FullText |u https://link.springer.com/10.1007/978-3-030-70940-2 |z Springer Nature |g ebooks |i 12628597 |