Results 31 to 40 of about 990 (117)

Фотолюминесценция сверхрешеток GaPNAs/GaP(N) и объемных слоев GaPN на подложках GaP

open access: yesКонденсированные среды и межфазные границы
Добавление нескольких процентов азота в GaP или GaPAs позволяют получить твердые растворы GaPNAs, согласованные по параметру кристаллической решетки с кремниевой подложкой в большом диапазоне значений ширины запрещенной зоны, что дает возможность ...
Екатерина Викторовна Никитина   +6 more
doaj   +1 more source

Analysis of photoluminescence decay kinetics of aluminum phthalocyanine nanoparticles interacting with immune cells

open access: yesBiomedical Photonics, 2016
This work is dedicated to the study of the photoluminescence kinetics of aluminum phthalocyanine nanoparticles in colloidal solutions at different pH and in the interaction with immune cells (macrophages).
F. G. Bystrov   +4 more
doaj  

Lithium tetraborate co-doping with transition and alkali metals

open access: yesНаучно-технический вестник информационных технологий, механики и оптики
Luminescent properties of tissue-equivalent detectors have been studied. The detectors are made of lithium tetraborate and doped with magnesium, manganese, or tin.
I. А. Zakharchuk   +5 more
doaj   +1 more source

Влияние потерь энергии ионизирующего излучения на люминесценцию кварцевого стекла [PDF]

open access: yes, 2017
Исследована люминесценция кварцевого стекла, которая возбуждалась рентгеновским излучением с энергией фотонов до 60 кэВ. В измеренных спектрах зафиксировано наличие двух интенсивных полос люминесценции с максимумами 3,15 эВ (голубая полоса) и 4,35 эВ (УФ
Азаренков, Н.А.   +4 more
core   +2 more sources

Influence of the growth rate of a highly strained InGaAs quantum well on the photoluminescence of a heterostructures grown on GaAs substrate

open access: yesНаучно-технический вестник информационных технологий, механики и оптики
Epitaxy of highly strained InGaAs quantum wells with a mole fraction of indium exceeding 35 % is a technologically challenging task. The structural quality of these elastically strained epitaxial layers greatly affects the photoluminescence efficiency of
D. S. Papylev   +8 more
doaj   +1 more source

Scintillation characteristics of liuminophores on basis of metal fluorides [PDF]

open access: yes, 2018
The results of a comparative analysis of photo-and cathodoluminescence of pre-irradiated by an electron beam LiF-MeO phosphors are given and interpreted within the framework of the proposed ...
Лисицына, Л. А.   +1 more
core  

Моделирование неупругого рассеяния фотоэлектронов в радиационной технологии модификации материалов облучением [PDF]

open access: yes, 2011
The process of photoelectron inelastic scattering in rare gas solids as one of the channels of defect-forming local centers population in radiation technology of materials modification by irradiation was studied.
Близнюк, Ольга Николаевна   +2 more
core   +1 more source

Electroluminescence of new coordination compounds of europium ions with β-diketones, acetic and butyric acids

open access: yesНаучно-технический вестник информационных технологий, механики и оптики
In this work, organic light-emitting LEDs based on Eu3+ coordination compounds with β-diketones and acetic and butyric acids were created and studied.
A. V. Osadchenko   +8 more
doaj   +1 more source

Influence of synthesis parameters on properties of crystal phosphors based on barium aluminate [PDF]

open access: yes, 2017
We got luminescent materials based on barium aluminate with different amounts of ion-activator by sol-gel method. We used the microwave radiation and heat treatment in the step of forming a gel. We found that the method of producing the precursor affects
Кузнецова, Е. Е.
core  

Spectral luminescent properties of bacteriochlorin and aluminum phthalocyanine nanoparticles as hydroxyapatite implant surface coating

open access: yesBiomedical Photonics, 2016
The development and the spectral research of unique coating as crystalline nanoparticles of IR photosensitizers were performed for the creation of hydroxyapatite implants with photobactericidal properties.
Yu. S. Maklygina   +5 more
doaj  

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