About: A borane laser

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Emission from electronically excited species forms the basis for an important class of light sources—lasers. So far, commercially available solution-processed blue-emitting laser materials are based on organic compounds or semiconductor nanocrystals that have significant limitations: either low solubility, low chemical- and/or photo-stability and/or uncompetitive prices. Here we report a novel and competitive alternative to these existing laser materials that is based on boron hydrides, inorganic cluster compounds with a rich and diverse chemistry. We demonstrate that solutions of the borane anti-B18H22 show, under pulsed excitation, blue laser emission at 406 nm with an efficiency (ratio of output/input energies) of 9.5%, and a photostability superior to many of the commercially available state-of-the-art blue laser dyes. This demonstration opens the doors for the development of a whole new class of laser materials based on a previously untapped resource for laser technology—the boranes. Emission from electronically excited species forms the basis for an important class of light sources—lasers. So far, commercially available solution-processed blue-emitting laser materials are based on organic compounds or semiconductor nanocrystals that have significant limitations: either low solubility, low chemical- and/or photo-stability and/or uncompetitive prices. Here we report a novel and competitive alternative to these existing laser materials that is based on boron hydrides, inorganic cluster compounds with a rich and diverse chemistry. We demonstrate that solutions of the borane anti-B18H22 show, under pulsed excitation, blue laser emission at 406 nm with an efficiency (ratio of output/input energies) of 9.5%, and a photostability superior to many of the commercially available state-of-the-art blue laser dyes. This demonstration opens the doors for the development of a whole new class of laser materials based on a previously untapped resource for laser technology—the boranes. (en)
Title	A borane laser A borane laser (en)
skos:prefLabel	A borane laser A borane laser (en)
skos:notation	RIV/61388980:_____/15:00439239!RIV15-GA0-61388980
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP207/11/1577)
http://linked.open...iv/cisloPeriodika	JAN
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Braborec, Jakub Londesborough, Michael Geoffrey Stephen
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav anorganické chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	1
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/15:00439239
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Physical sciences; Optical physics; Physical chemistry; 18H22; Cluster (en)
http://linked.open.../riv/klicoveSlovo	18H22 Optical physics Physical sciences Cluster Physical chemistry
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[C4B002F6E9BC]
http://linked.open...i/riv/nazevZdroje	Nature Communications
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	The activation of small molecules on inorganometallic clusters
http://linked.open...UplatneniVysledku	2015
http://linked.open...v/svazekPeriodika	6
http://linked.open...iv/tvurceVysledku	Londesborough, Michael Geoffrey Stephen Braborec, Jakub Cerdán, L. Costela, A. Gracia-Moreno, I.
http://linked.open...ain/vavai/riv/wos	000348811100002
issn	2041-1723
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1038/ncomms6958

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