The size-dependent optical properties of 1-phenyl-3-naphthyl-5-((dimethylamino)phenyl)-2-pyrazoline nanoparticles

2005 ◽  
Vol 257-258 ◽  
pp. 415-418 ◽  
Author(s):  
Sun Wha Oh ◽  
Young Soo Kang
Keyword(s):  
Optical Properties ◽  
Size Dependent

A Nanoscale Adventure with Silicon: Synthesis, Surface Chemistry, and other Surprises

2015 ◽  
Vol 242 ◽  
pp. 383-390
Author(s):  
Md Hosnay Mobarok ◽  
Tapas K. Purkait ◽  
Jonathan G.C. Veinot
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Surface Chemistry ◽  
Research Group ◽  
Size Dependent ◽  
Earth Abundant ◽  
Potential Applications ◽  
Si Quantum Dots

The preparation and surface chemistry Si quantum dots (SiQDs) are currently an intense focus of research because of their size dependent optical properties and many potential applications. SiQDs offer several advantages over other quantum dots; Si is earth abundant, non-toxic and biocompatible. This account briefly highlights recent advancements made by our research group related to the synthesis, functionalization, surface dependent optical properties and applications of SiQDs.

Colloidal synthesis of uniform CuI nanoparticles and their size dependent optical properties

2013 ◽  
Vol 100 ◽  
pp. 166-169 ◽  
Author(s):  
Yongsheng Ma ◽  
Mu Gu ◽  
Shiming Huang ◽  
Xiaolin Liu ◽  
Bo Liu ◽  
...  
Keyword(s):  
Optical Properties ◽  
Colloidal Synthesis ◽  
Size Dependent

scholarly journals Size Dependent Magnetic and Optical Properties of Mn Doped Bi0.9Ho0.1FeO3 Nanoparticles

2018 ◽  
Vol 438 ◽  
pp. 012030
Author(s):  
Fabia Farlin Athena ◽  
Tilottoma Saha ◽  
Md Rafiqul Islam ◽  
M. A. Matin ◽  
Ahmed Sharif
Keyword(s):  
Optical Properties ◽  
Size Dependent ◽  
Mn Doped

Template-free solvothermal synthesis of ZnO nanoparticles with controllable size and their size-dependent optical properties

2012 ◽  
Vol 66 (1) ◽  
pp. 318-320 ◽  
Author(s):  
Jiabiao Lian ◽  
Yao Liang ◽  
Fung-luen Kwong ◽  
Zhimin Ding ◽  
Dickon H.L. Ng
Keyword(s):  
Optical Properties ◽  
Zno Nanoparticles ◽  
Solvothermal Synthesis ◽  
Size Dependent ◽  
Template Free ◽  
Controllable Size

Size-dependent nonlinear optical properties of atomically thin PtS2 nanosheet

2020 ◽  
Vol 101 ◽  
pp. 109694
Author(s):  
Chun Yin Tang ◽  
Ping Kwong Cheng ◽  
Xin Yu Wang ◽  
Sainan Ma ◽  
Hui Long ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Size Dependent

Microstructure and Optical Properties of Au–Y2O3-stabilized ZrO2 Nanocomposite Films

2005 ◽  
Vol 20 (9) ◽  
pp. 2516-2522 ◽  
Author(s):  
George Sirinakis ◽  
Rezina Siddique ◽  
Christos Monokroussos ◽  
Michael A. Carpenter ◽  
Alain E. Kaloyeros
Keyword(s):  
Optical Properties ◽  
Au Nanoparticles ◽  
Annealing Temperature ◽  
Rutherford Backscattering Spectrometry ◽  
Nanocomposite Films ◽  
Au Nanoparticle ◽  
X Ray Diffraction ◽  
Working Pressure ◽  
Optical Absorption Band ◽  
Size Dependent

Nanocomposite films consisting of gold nanoparticles embedded in an yttria stabilized zirconia (YSZ) matrix were synthesized at room temperature by radio-frequency co-sputtering from YSZ and Au targets at a 5 mTorr working pressure. The films were subsequently annealed for 2 h in 1 atm argon, with the annealing temperature varied from 600 to 1000 °C in steps of 100 °C. The composition, microstructure, and optical properties of the films were characterized as a function of annealing temperature by Rutherford backscattering spectrometry, scanning electron microscopy, Auger electron spectroscopy, x-ray diffraction, and absorption spectroscopy. An optical absorption band due to the surface plasmon resonance (SPR) of the Au nanoparticles was observed around a wavelength of 600 nm. Furthermore, the SPR band full width at half-maximum exhibited an inverse linear dependence on the radius of the Au nanoparticle, with a slope parameter A = 0.18, indicating a weak interaction between the YSZ matrix and the Au nanoparticles. The experimentally observed SPR dependence on nanoparticle size is discussed within the context of the Mie theory and its size-dependent optical constants.

Sign in / Sign up

Export Citation Format

Share Document