Optical properties of gold clusters in the size range 2–4 nm

1998 ◽  
Vol 57 (3) ◽  
pp. 1963-1970 ◽  
Author(s):  
B. Palpant ◽  
B. Prével ◽  
J. Lermé ◽  
E. Cottancin ◽  
M. Pellarin ◽  
...  
Keyword(s):  
Optical Properties ◽  
Size Range ◽  
Gold Clusters

scholarly journals Stability of the tetrahedral motif for small gold clusters in the size range 16–24 atoms

2007 ◽  
Vol 140 (3) ◽  
pp. 177-181 ◽  
Author(s):  
M.J. Ford ◽  
B. Soulé de Bas ◽  
M.B. Cortie
Keyword(s):  
Size Range ◽  
Gold Clusters

A DFT study of electronic, vibrational and optical properties of gold clusters

2022 ◽  
Vol 54 (2) ◽  
Author(s):  
Tahir Iqbal ◽  
Amna Azam ◽  
Abdul Majid ◽  
Maria Zafar ◽  
Muhammad Shafiq ◽  
...  
Keyword(s):  
Optical Properties ◽  
Gold Clusters ◽  
Dft Study

Aggregation-Mode-Dependent Optical Properties of Cationic Gold Clusters: Formation of Ordered Assemblies in Solution and Unique Optical Responses

2020 ◽  
Vol 124 (29) ◽  
pp. 16209-16215
Author(s):  
Mizuho Sugiuchi ◽  
Mingzhe Zhang ◽  
Yusaku Hakoishi ◽  
Yukatsu Shichibu ◽  
Noriko Nishizawa Horimoto ◽  
...  
Keyword(s):  
Optical Properties ◽  
Gold Clusters ◽  
Optical Responses ◽  
Cationic Gold

Reconstructed expression for aerosol extinction coefficient by considering mass extinction efficiency and hygroscopic growth for polydipersed aerosol

2020 ◽  
Author(s):  
Chang Hoon Jung ◽  
JiYi Lee ◽  
Junshik Um ◽  
Yong Pyo Kim
Keyword(s):  
Particle Size ◽  
Optical Properties ◽  
Growth Factor ◽  
Size Distribution ◽  
Enhancement Factor ◽  
Size Range ◽  
Geometric Mean ◽  
Mie Theory ◽  
Hygroscopic Growth ◽  
Particle Size Range

<p>In this study, simplified analytic type of expression for size dependent MEs (Mass efficiencies) are developed. The entire size was considered assuming lognormal size distribution for sulfate, nitrate and NaCl aerosol species and the MEE of each aerosol chemical composition was estimated by fitting Mie’s calculation. The obtained results are compared with the results from the Mie-theory-based calculations and showed comparable results.</p><p>The mass efficiencies of all aerosol components for each size range are compared with Mie’s results and approximated as a function of geometric mean diameter in the form of a power law formula. Finally, harmonic mean type approximation was used to cover entire particle size range.</p><p>Also, analytic expression of approximated scattering enhancement factor which stands for the effect of hygroscopic growth factor for polydispersed aerosol on aerosol optical properties are obtained.</p><p>Based on aerosol thermodynamic models, mass growth factor can be obtained and their optical properties can be obtained by using Mie theory with different aerosol properties and size distribution. Finally, scattering enhancement factor was approximated fRH for polydispersed aerosol as a function of RH.</p><p>Finally, we also compared the simple forcing efficiency (SFE, W/g) of polydisperse aerosols between the developed simple approach and by the method using the Mie theory. The results show that current obtained approximated methods are comparable with existing numercal calculation based results for polydipersed particle size.</p>

Optical properties of sputtered gold clusters

1985 ◽  
Vol 57 (7) ◽  
pp. 2524-2528 ◽  
Author(s):  
F. Parmigiani ◽  
G. Samoggia ◽  
G. P. Ferraris
Keyword(s):  
Optical Properties ◽  
Gold Clusters

Aqueous-based synthesis of atomic gold clusters: Geometry and optical properties

2010 ◽  
Vol 97 (5) ◽  
pp. 053103 ◽  
Author(s):  
S. Rath ◽  
S. Nozaki ◽  
D. Palagin ◽  
V. Matulis ◽  
O. Ivashkevich ◽  
...  
Keyword(s):  
Optical Properties ◽  
Gold Clusters
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