Results 21 to 30 of about 3,222,904 (289)

Coherent vibrational dynamics reveals lattice anharmonicity in organic–inorganic halide perovskite nanocrystals

open access: yesNature Communications, 2021
Using a combination of femtosecond pump-probe spectroscopy and first-principles calculations, Debnath et al. elucidated the halide-dependence of the excited state vibrational coherences in hybrid organic-inorganic perovskite nanocrystals.
Tushar Debnath   +7 more
doaj   +1 more source

Fabrication of organic-inorganic perovskite thin films for planar solar cells via pulsed laser deposition

open access: yesAIP Advances, 2016
We report on fabrication of organic-inorganic perovskite thin films using a hybrid method consisting of pulsed laser deposition (PLD) of lead iodide and spin-coating of methylammonium iodide.
Yangang Liang   +8 more
doaj   +1 more source

Modeling Thin Film Solar Cells: From Organic to Perovskite

open access: yesAdvanced Science, 2020
Device model simulation is one of the primary tools for modeling thin film solar cells from organic materials to organic–inorganic perovskite materials. By directly connecting the current density–voltage (J–V) curves to the underlying device physics, it ...
Deli Li   +3 more
doaj   +1 more source

Development and challenges in perovskite scintillators for high-resolution imaging and timing applications

open access: yesCommunications Materials, 2023
Scintillators are materials of great interest for versatile and fast radiation detection systems. This Review discusses recent advances and strategies to improve the light yield, decay time, and coincidence timing resolution of all-inorganic and hybrid ...
Arie Wibowo   +8 more
doaj   +1 more source

Hybrid organic/inorganic nanotubes of imogolite type [PDF]

open access: yes, 2012
The aim of the present PhD project is to describe the developments obtained in imogolite research field, concerning the synthesis and characterization of two new modified imogolite nanotubes, either by direct or post-synthesis reactions, as compared to ...
Zanzottera, Cristina
core   +1 more source

Perovskite-Like Organic–Inorganic Hybrid Lead Iodide with a Large Organic Cation Incorporated within the Layers

open access: yes, 2017
A great effort has been made to investigate 2D perovskites to improve the stability and controllability in the fabrication of photoelectronic devices.
Chong-Jiao Mo (1472242)   +5 more
core   +2 more sources

Growth and characterization of films of perovskite based organic-inorganic hybrid materials for electronics [PDF]

open access: yes, 2006
[ITALIANO] In questo lavoro di tesi l’attenzione è stata rivolta allo studio di composti ibridi self-assembled per l’elettronica. Il primo passo è stato la sintesi (dove è stato possibile) e la classificazione strutturale delle polveri policristalline ...
Chiarella, Fabio
core   +1 more source

Models of orientational disorder in hybrid organic-inorganic piezoelectric materials [PDF]

open access: yes, 2023
Hybrid organic-inorganic materials show potential as flexible and Pb-free piezoelectric materials, but ferroelectric-to-paraelectric phase transitions are responsible for a loss of properties at increased temperatures.
Aron, Walsh, Kasper, Tolborg
core   +1 more source

The Bright Side and Dark Side of Hybrid Organic–Inorganic Perovskites [PDF]

open access: yesThe Journal of Physical Chemistry C, 2020
The previously developed bistable amphoteric native defect (BAND) model is used for a comprehensive explanation of the unique photophysical properties and for understanding the remarkable performance of perovskites as photovoltaic materials. It is shown that the amphoteric defects in donor (acceptor) configuration capture a fraction of photoexcited ...
Wladek Walukiewicz   +8 more
openaire   +5 more sources

Compatible Ferroelectricity, Antiferroelectricity and Broadband Emission for a Multi-Functional 2D Organic-Inorganic Hybrid Perovskite [PDF]

open access: yes, 2021
Two-dimensional (2D) organic-inorganic hybrid perovskites with multifunctional characteristics have potential applications in many fields, such as, solar cells, microlasers and light-emitting diodes (LEDs), etc.
Yuhui, Tan   +3 more
core   +1 more source

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