國立虎尾科技大學 |

Exciton Dynamics in Lead Halide Perovskite Nanocrystals = Recombination, Dephasing and Diffusion /

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Exciton Dynamics in Lead Halide Perovskite Nanocrystals/ by Bernhard Johann Bohn.
其他題名:	Recombination, Dephasing and Diffusion /
作者:	Bohn, Bernhard Johann.
面頁冊數:	XXII, 152 p. 62 illus., 58 illus. in color.online resource. :
Contained By:	Springer Nature eBook
標題:	Optical and Electronic Materials. -
電子資源:	https://doi.org/10.1007/978-3-030-70940-2
ISBN:	9783030709402

Exciton Dynamics in Lead Halide Perovskite Nanocrystals = Recombination, Dephasing and Diffusion /
Bohn, Bernhard Johann.

Exciton Dynamics in Lead Halide Perovskite NanocrystalsRecombination, Dephasing and Diffusion /[electronic resource] :by Bernhard Johann Bohn. - 1st ed. 2021. - XXII, 152 p. 62 illus., 58 illus. in color.online resource. - Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5061. - Springer Theses, Recognizing Outstanding Ph.D. Research,.

Introduction -- Fundamentals -- Materials and Methods -- Recombination -- Dephasing -- Diffusion.

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.

ISBN: 9783030709402

Standard No.: 10.1007/978-3-030-70940-2doiSubjects--Topical Terms:

593919
Optical and Electronic Materials.

LC Class. No.: QC176.8.N35

Dewey Class. No.: 620.5

Exciton Dynamics in Lead Halide Perovskite Nanocrystals = Recombination, Dephasing and Diffusion /
LDR:02744nam a22004215i 4500 001 1054322
003 DE-He213
005 20211014195121.0
007 cr nn 008mamaa
008 220103s2021 sz | s |||| 0|eng d
020 $a 9783030709402 $9 978-3-030-70940-2
024 7 $a 10.1007/978-3-030-70940-2 $2 doi
035 $a 978-3-030-70940-2
050 4 $a QC176.8.N35
050 4 $a T174.7
072 7 $a TBN $2 bicssc
072 7 $a SCI050000 $2 bisacsh
072 7 $a TBN $2 thema
082 0 4 $a 620.5 $2 23
100 1 $a Bohn, Bernhard Johann. $e author. $4 aut $4 http://id.loc.gov/vocabulary/relators/aut $3 1359375
245 1 0 $a Exciton Dynamics in Lead Halide Perovskite Nanocrystals $h [electronic resource] : $b Recombination, Dephasing and Diffusion / $c by Bernhard Johann Bohn.
250 $a 1st ed. 2021.
264 1 $a Cham : $b Springer International Publishing : $b Imprint: Springer, $c 2021.
300 $a XXII, 152 p. 62 illus., 58 illus. in color. $b online resource.
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
347 $a text file $b PDF $2 rda
490 1 $a Springer Theses, Recognizing Outstanding Ph.D. Research, $x 2190-5061
505 0 $a Introduction -- Fundamentals -- Materials and Methods -- Recombination -- Dephasing -- Diffusion.
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.
650 2 4 $a Optical and Electronic Materials. $3 593919
650 2 4 $a Chemistry/Food Science, general. $3 593890
650 2 4 $a Materials Science, general. $3 683521
650 2 4 $a Renewable and Green Energy. $3 683875
650 1 4 $a Nanoscale Science and Technology. $3 783795
650 0 $a Electronic materials. $3 1253592
650 0 $a Optical materials. $3 672695
650 0 $a Chemistry. $3 593913
650 0 $a Materials science. $3 557839
650 0 $a Renewable energy resources. $3 563364
650 0 $a Nanostructures. $3 561754
650 0 $a Nanoscience. $3 632473
650 0 $a Nanoscale science. $3 1253587
710 2 $a SpringerLink (Online service) $3 593884
773 0 $t Springer Nature eBook
776 0 8 $i Printed edition: $z 9783030709396
776 0 8 $i Printed edition: $z 9783030709419
776 0 8 $i Printed edition: $z 9783030709426
830 0 $a Springer Theses, Recognizing Outstanding Ph.D. Research, $x 2190-5053 $3 1253569
856 4 0 $u https://doi.org/10.1007/978-3-030-70940-2
912 $a ZDB-2-PHA
912 $a ZDB-2-SXP
950 $a Physics and Astronomy (SpringerNature-11651)
950 $a Physics and Astronomy (R0) (SpringerNature-43715)