2014
DOI: 10.1016/j.jlumin.2013.07.018
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Influence of annealing medium on photoluminescence and optical properties of ZnSe:Cr crystals

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Cited by 19 publications
(5 citation statements)
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“…The average crystallite size of the film is determined using equation (1), and the value of the Scherrer constant K is estimated to be 0.94 of the crystallite size using equation (2). Table 2 shows the calculated crystallite or grain size and dislocation density of the films deposited at different temperature room, 50 o C, 55 o C and 60 o C which agrees to similar studies by other researchers [20][21][22][23].…”
Section: Xrd Analysissupporting
confidence: 88%
“…The average crystallite size of the film is determined using equation (1), and the value of the Scherrer constant K is estimated to be 0.94 of the crystallite size using equation (2). Table 2 shows the calculated crystallite or grain size and dislocation density of the films deposited at different temperature room, 50 o C, 55 o C and 60 o C which agrees to similar studies by other researchers [20][21][22][23].…”
Section: Xrd Analysissupporting
confidence: 88%
“…During the past two decades, II-VI semiconductor nanocrystals have been widely studied for their fundamental properties and technological applications, mostly as tunable emitters for biomedical labeling, light emitting diodes, lasers, solar cells and sensors [1][2][3][4]. As one of the important Zn-based II-VI semiconductors, zinc selenide (ZnSe) has been considered a suitable material for optoelectronic devices due to its wide direct band gap (2.67 eV) and large exciton binding energy (21 meV) [5,6].…”
Section: Introductionmentioning
confidence: 99%
“…В качестве метода исследования будет использоваться двухфотонная конфокальная микроскопия (ДФКМ), которая позволяет изучать пространственное распределение люминесценции по всему объему кристалла толщиной до 3 мм с разрешением в несколько мкм. Хотя исследованию влияния отжигов на люминесценцию ZnSe посвящено много работ [9][10][11][12], такого рода эксперименты, по имеющейся у нас информации, проводятся впервые.…”
Section: Introductionunclassified