About: Luminescence of nanodiamond driven by atomic functionalization: Towards novel detection principles

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Here we present a novel method for remote monitoring of chemical processes in biological environments based on color changes from photoluminescence of NV centers in ND. We propose to drive the NV luminescence chemically, by alternating the surface electric field developed by interacting atoms and molecules with the diamond surface. We demonstrate this phenomenon on oxidized and hydrogenated ND as well as single crystal diamond containing engineered NV centers to the nm-depth. The hydrogenation of NDs leads to quenching of luminescence related to negatively charged (NV-) centers and this way produces changes in the intensity ratio between NV- (636 nm) to neutral NV0 (575nm) centers. We discuss how the reduction of diamond size increases the magnitude of NV color shift mechanism. Here we present a novel method for remote monitoring of chemical processes in biological environments based on color changes from photoluminescence of NV centers in ND. We propose to drive the NV luminescence chemically, by alternating the surface electric field developed by interacting atoms and molecules with the diamond surface. We demonstrate this phenomenon on oxidized and hydrogenated ND as well as single crystal diamond containing engineered NV centers to the nm-depth. The hydrogenation of NDs leads to quenching of luminescence related to negatively charged (NV-) centers and this way produces changes in the intensity ratio between NV- (636 nm) to neutral NV0 (575nm) centers. We discuss how the reduction of diamond size increases the magnitude of NV color shift mechanism. (en)
Title	Luminescence of nanodiamond driven by atomic functionalization: Towards novel detection principles Luminescence of nanodiamond driven by atomic functionalization: Towards novel detection principles (en)
skos:prefLabel	Luminescence of nanodiamond driven by atomic functionalization: Towards novel detection principles Luminescence of nanodiamond driven by atomic functionalization: Towards novel detection principles (en)
skos:notation	RIV/61388971:_____/12:00376576!RIV13-AV0-61388971
http://linked.open...avai/predkladatel	Mikrobiologický ústav AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(KAN200100801), P(KAN301370701), P(KAN400480701), P(LD11078), Z(AV0Z10100520), Z(AV0Z10480505), Z(AV0Z40550506), Z(AV0Z50200510)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Fišerová, Anna
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	Mikrobiologický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	147586
http://linked.open...ai/riv/idVysledku	RIV/61388971:_____/12:00376576
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	nanodiamond; nanoparticles; luminescent centers; NV; surface functionalization; molecular imaging (en)
http://linked.open.../riv/klicoveSlovo	nanodiamond molecular imaging nanoparticles NV luminescent centers surface functionalization
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[B592BBE9FF63]
http://linked.open...i/riv/nazevZdroje	Advanced Functional Materials
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	12 (xsd:int)
http://linked.open...vavai/riv/projekt	Real time nanophotonic imaging in cells using nanodiamond particles Bioactive Biocompatible Surfaces and Novel Nanostructured Composites for Applications to Medicine and Drug Delivery Nanostructured Macroscopic Systems - Technology and Characterisation NANOSTRUCTURES BASED ON CARBON AND POLYMERS FOR APPLICATION IN BIOELECTRONIC AND MEDICINE
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	22
http://linked.open...iv/tvurceVysledku	Cígler, Petr Kratochvílová, Irena Vacík, Jiří Fišerová, Anna Kučka, Jan Ledvina, Miroslav Fendrych, František Nesládek, M. Petráková, V. Taylor, Andrew Štursa, Jan Kneppo, P.
http://linked.open...ain/vavai/riv/wos	000300447500017
http://linked.open...n/vavai/riv/zamer	Specific effects in condensed systems with reduced dimension and broken symmetry Jaderná fyzika a příbuzné obory v základním, aplikovaném a interdisciplinárním výzkumu Regulace biologických procesů: Chemické modulátory vybraných systémů významných pro medicínu a zemědělství Microorganisms in Research and Biotechnology
issn	1616-301X
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1002/adfm.201101936
is http://linked.open...avai/riv/vysledek of	Luminescence of nanodiamond driven by atomic functionalization: Towards novel detection principles

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