Unravelling the correlated electronic and optical properties of BaTaO2N with perovskite-type structure as a potential candidate for solar energy conversion

BODIPYs offer a versatile platform to build organic triplet photosensitisers for PDT, TTA upconversion and photocatalysis. Tuning their properties provides the opportunity of replacing heavy-metal complexes and can lead to improved sustainability.

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Thermoelectric Oxides and Oxynitrides with Perovskite-type Structure

MRS Proceedings ◽

10.1557/proc-1044-u07-09 ◽

2007 ◽

Vol 1044 ◽

Author(s):

Anke Weidenkaff ◽

Laura Bocher ◽

Rosa Robert ◽

Myriam Aguirre ◽

Dmitry Logvinovich

Keyword(s):

Transition Metal Oxides ◽

Lattice Thermal Conductivity ◽

Complex Oxide ◽

Type Structure ◽

Soft Chemistry ◽

Large Power ◽

Thermoelectric Oxides ◽

Synthesis Routes ◽

Perovskite Type ◽

Perovskite Type Structure

AbstractTransition metal oxides and oxynitrides with perovskite-type structures are potential high temperature stable thermoelectric materials. With innovative soft chemistry synthesis procedures the crystallite size in complex oxide ceramics with perovskite-type structure can be decreased compared to classical synthesis routes and allows to lower the heat conductivity dramatically while a large power factor can be maintained at the same time. Submicron crystallites are beneficial to lower the lattice thermal conductivity without influencing the electron mobility.In this work, perovskite-type cobaltates, molybdates and manganates are studied. The influence of heterostructures and nanocrystalline domains in perovskite oxides/oxynitrides and the correlation with transport properties and Seebeck coefficient will be discussed.

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On the High-temperature Crystal Structure of Sr/Mg-doped Lanthanum Gallate. Evidence for the First Perovskite-type Structure with R3¯m Symmetry

Zeitschrift für anorganische und allgemeine Chemie ◽

10.1002/1521-3749(200212)628:12<2647::aid-zaac2647>3.0.co;2-z ◽

2002 ◽

Vol 628 (12) ◽

pp. 2647-2650 ◽

Cited By ~ 6

Author(s):

Hans Boysen ◽

Martin Lerch ◽

Harald Lehnert ◽

Helmut Ehrenberg

Keyword(s):

Crystal Structure ◽

High Temperature ◽

Type Structure ◽

Lanthanum Gallate ◽

Perovskite Type ◽

Perovskite Type Structure ◽

Mg Doped

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Two-step nonlinear optical switch in a hydrogen-bonded perovskite-type crystal

Chemical Communications ◽

10.1039/d1cc06306e ◽

2022 ◽

Author(s):

Xiu-Ni Hua ◽

Wan-Ying Zhang ◽

Ping-Ping Shi

Keyword(s):

Hydrogen Bond ◽

Electronic Properties ◽

Nonlinear Optical ◽

Optical Switch ◽

Hydrogen Bond Interactions ◽

Optical And Electronic Properties ◽

Nlo Materials ◽

Perovskite Type ◽

Broad Interest ◽

Type Crystal

Switchable nonlinear optical (NLO) materials have aroused broad interest on account of their captivating optical and electronic properties. We demonstrate a novel perovskite-type crystal with exceptional hydrogen bond interactions that...

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Manipulating the optical and electronic properties of MoO3 films through electric-field-induced ion migration

Journal of Materials Chemistry C ◽

10.1039/d1tc04659d ◽

2021 ◽

Author(s):

Xiaoxia Wang ◽

Fanfan Du ◽

Yingmei Zhang ◽

Jie Yang ◽

Xiaoli Li ◽

...

Keyword(s):

Ionic Liquid ◽

Optical Properties ◽

Electric Field ◽

Electronic Properties ◽

Hydrogen Ions ◽

Lithium Ions ◽

Ion Migration ◽

Electronic And Optical Properties ◽

Acidic Ionic Liquid ◽

Optical And Electronic Properties

The intercalation of hydrogen ions and lithium ions in MoO3 films is realized by acidic ionic liquid gating, which modifies the electronic and optical properties of MoO3 films, is promising for designing multifunctional devices.

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