One-step synthesis and enhanced blue emission of carbon-encapsulated single-crystalline ZnSe nanoparticles

2006 ◽  
Vol 89 (3) ◽  
pp. 033115 ◽  
Author(s):  
B. Y. Geng ◽  
Q. B. Du ◽  
X. W. Liu ◽  
J. Z. Ma ◽  
X. W. Wei ◽  
...  
Keyword(s):  
Blue Emission ◽  
Znse Nanoparticles ◽  
Single Crystalline ◽  
One Step

One-Step Nanocasting Synthesis of Highly Ordered Single Crystalline Indium Oxide Nanowire Arrays from Mesostructured Frameworks

2003 ◽  
Vol 125 (16) ◽  
pp. 4724-4725 ◽  
Author(s):  
Haifeng Yang ◽  
Qihui Shi ◽  
Bozhi Tian ◽  
Qingyi Lu ◽  
Feng Gao ◽  
...  
Keyword(s):  
Indium Oxide ◽  
Nanowire Arrays ◽  
Single Crystalline ◽  
One Step

scholarly journals Ultraviolet and violet-blue emission of Zn doped MgO/mg(OH)2 particles prepared by one step spray pyrolysis method

2018 ◽  
Vol 1 (1) ◽  
pp. 57-66
Author(s):  
Fenfen Fenda Florena ◽  
◽  
Dwindra Wilham Maulana ◽  
Ferry Faizal ◽  
Bambang Mukti Wibawa ◽  
...  
Keyword(s):  
Spray Pyrolysis ◽  
Doping Concentration ◽  
Blue Emission ◽  
Spherical Shape ◽  
Spherical Particles ◽  
Spray Pyrolysis Method ◽  
Excitation Spectra ◽  
X Ray ◽  
Pyrolysis Method ◽  
One Step

Spherical particles of Zn doped MgO were prepared by one-step spray pyrolysis method. The crystalline nature and particle size of the samples were characterized by X-ray diffraction analysis (XRD). The morphology of samples was studied by scanning electron microscope (SEM) and the presence of Zn in the sample was confirmed by energy dispersive X-ray analysis (EDX). The optical properties of the samples were investigated using photoluminescence spectroscopy (PL) analysis to obtain excitation and emission spectra of the samples. Results indicated that the doped MgO particles exhibited a cubic structure without hexagonal wurtzite structure as the Zn concentrations were increased. Spherical shape and porous particles are found with increasing of doping concentration. The optical band gap of MgO altered with the addition of doping concentration. A considerable redshift of about ~0.08 – 0.13 eV in the excitation spectra of 2.22 eV emission band was revealed in Zn doped MgO samples. It was highlighted that Zn doped MgO prepared by the spray pyrolysis generated emission at UV-Vis wavelength required for many applications.

One-step synthesis route of the aligned and non-aligned single crystalline α-Si3N4 nanowires

2009 ◽  
Vol 52 (1) ◽  
pp. 1-5 ◽  
Author(s):  
Mashkoor Ahmad ◽  
Jiong Zhao ◽  
Fan Zhang ◽  
CaoFeng Pan ◽  
Jing Zhu
Keyword(s):  
Single Crystalline ◽  
Synthesis Route ◽  
One Step ◽  
Si3n4 Nanowires

Characterization of one-step deposited Cu2ZnSnS4 thin films derived from a single crystalline powder

2019 ◽  
Vol 143 ◽  
pp. 1133-1142 ◽  
Author(s):  
Elif Peksu ◽  
Makbule Terlemezoglu ◽  
Mehmet Parlak ◽  
Hakan Karaagac
Keyword(s):  
Thin Films ◽  
Crystalline Powder ◽  
Single Crystalline ◽  
One Step

One-step synthesis and near-infrared luminescent properties of Er3+and Ni2+doped single-crystalline Al18B4O33nanorods

2008 ◽  
Vol 20 (3) ◽  
pp. 035604 ◽  
Author(s):  
Hong-Tao Sun ◽  
Fumiaki Shimaoka ◽  
Minoru Fujii ◽  
Noriko Nitta ◽  
Minoru Mizuhata ◽  
...  
Keyword(s):  
Near Infrared ◽  
Luminescent Properties ◽  
Single Crystalline ◽  
One Step

Synthesis and characterization of single-crystalline Bi2O2SiO3 nanosheets with exposed {001} facets

2017 ◽  
Vol 7 (17) ◽  
pp. 3791-3801 ◽  
Author(s):  
Shuoping Ding ◽  
Xuyang Xiong ◽  
Xiufan Liu ◽  
Yiqiu Shi ◽  
Qingqing Jiang ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Bismuth Oxide ◽  
Synthesis And Characterization ◽  
Single Crystalline ◽  
One Step ◽  
First Time

Bismuth oxide silicate (Bi2O2SiO3) single-crystalline nanosheets with exposed {001} facets were synthesized for the first time via a facile one-step CTAB-assisted hydrothermal method in the presence of NaOH.

scholarly journals Hydrothermal Synthesis and Characterization of Single-Crystalline -Fe2O3Nanocubes

2011 ◽  
Vol 2011 ◽  
pp. 1-5 ◽  
Author(s):  
Wenqing Qin ◽  
Congren Yang ◽  
Ran Yi ◽  
Guanhua Gao
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Infrared Spectrometry ◽  
X Ray Diffraction ◽  
Single Crystalline ◽  
Selected Area Electron Diffraction ◽  
Transmission Electron ◽  
Alkaline Agent ◽  
One Step

Single-crystalline - nanocubes were successfully obtained in large quantities through a facile one-step hydrothermal synthetic route under mild conditions. In this synthetic system, aqueous iron (III) nitrate () served as iron source and triethylamine served as precipitant and alkaline agent. By prolonging reaction time from 1 h to 24 h, the evolution process of -, from nanorhombohedra to nanohexahedron, and finally nanocube, was observed. The products were characterized by Powder X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM), High-resolution Transmission Electron Microscopy (HRTEM), Selected-Area Electron Diffraction (SAED), and Fourier Transform Infrared Spectrometry (FTIR). The possible formation mechanism was discussed on basis of the experimental results.

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