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Exciton Dynamics in Lead Halide Perovskite Nanocrystals - Recombination, Dephasing and Diffusion (Paperback, 1st ed. 2021) Loot Price: R4,448
Discovery Miles 44 480
Exciton Dynamics in Lead Halide Perovskite Nanocrystals - Recombination, Dephasing and Diffusion (Paperback, 1st ed. 2021):...

Exciton Dynamics in Lead Halide Perovskite Nanocrystals - Recombination, Dephasing and Diffusion (Paperback, 1st ed. 2021)

Bernhard Johann Bohn

Series: Springer Theses

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Loot Price R4,448 Discovery Miles 44 480 | Repayment Terms: R417 pm x 12*

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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.

General

Imprint: Springer Nature Switzerland AG
Country of origin: Switzerland
Series: Springer Theses
Release date: May 2022
First published: 2021
Authors: Bernhard Johann Bohn
Dimensions: 235 x 155mm (L x W)
Format: Paperback
Pages: 152
Edition: 1st ed. 2021
ISBN-13: 978-3-03-070942-6
Categories: Books > Science & Mathematics > Chemistry > General
Books > Professional & Technical > Technology: general issues > Nanotechnology
Books > Professional & Technical > Energy technology & engineering > Alternative & renewable energy sources & technology
Books > Professional & Technical > Mechanical engineering & materials > Materials science > General
Books > Professional & Technical > Electronics & communications engineering > Electronics engineering > Electronic devices & materials > General
LSN: 3-03-070942-6
Barcode: 9783030709426

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