Abstract
Optical excitation transfer in nanostructured matter has been intensively studied in various material systems for versatile applications. Herein, we theoretically and numerically discuss the percolation of optical excitations in randomly organized nanostructures caused by optical near-field interactions governed by Yukawa potential in a two-dimensional stochastic model. The model results demonstrate the appearance of two phases of percolation of optical excitation as a function of the localization degree of near-field interaction. Moreover, it indicates sublinear scaling with percolation distances when the light localization is strong. Furthermore, such a character is maximized at a particular size of environments. The results provide fundamental insights into optical excitation transfer and will facilitate the design and analysis of nanoscale signal-transfer characteristics.
| Original language | English |
|---|---|
| Pages (from-to) | 162-168 |
| Number of pages | 7 |
| Journal | Physica A: Statistical Mechanics and its Applications |
| Volume | 471 |
| DOIs | |
| Publication status | Published - 2017 Apr 1 |
| Externally published | Yes |
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Keywords
- Optical excitation transfer
- Optical near-field
- Percolation
- Yukawa potential
ASJC Scopus subject areas
- Statistics and Probability
- Condensed Matter Physics
Cite this
Percolation of optical excitation mediated by near-field interactions. / Naruse, Makoto; Kim, Song Ju; Takahashi, Taiki; Aono, Masashi; Akahane, Kouichi; D'Acunto, Mario; Hori, Hirokazu; Thylén, Lars; Katori, Makoto; Ohtsu, Motoichi.
In: Physica A: Statistical Mechanics and its Applications, Vol. 471, 01.04.2017, p. 162-168.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Percolation of optical excitation mediated by near-field interactions
AU - Naruse, Makoto
AU - Kim, Song Ju
AU - Takahashi, Taiki
AU - Aono, Masashi
AU - Akahane, Kouichi
AU - D'Acunto, Mario
AU - Hori, Hirokazu
AU - Thylén, Lars
AU - Katori, Makoto
AU - Ohtsu, Motoichi
PY - 2017/4/1
Y1 - 2017/4/1
N2 - Optical excitation transfer in nanostructured matter has been intensively studied in various material systems for versatile applications. Herein, we theoretically and numerically discuss the percolation of optical excitations in randomly organized nanostructures caused by optical near-field interactions governed by Yukawa potential in a two-dimensional stochastic model. The model results demonstrate the appearance of two phases of percolation of optical excitation as a function of the localization degree of near-field interaction. Moreover, it indicates sublinear scaling with percolation distances when the light localization is strong. Furthermore, such a character is maximized at a particular size of environments. The results provide fundamental insights into optical excitation transfer and will facilitate the design and analysis of nanoscale signal-transfer characteristics.
AB - Optical excitation transfer in nanostructured matter has been intensively studied in various material systems for versatile applications. Herein, we theoretically and numerically discuss the percolation of optical excitations in randomly organized nanostructures caused by optical near-field interactions governed by Yukawa potential in a two-dimensional stochastic model. The model results demonstrate the appearance of two phases of percolation of optical excitation as a function of the localization degree of near-field interaction. Moreover, it indicates sublinear scaling with percolation distances when the light localization is strong. Furthermore, such a character is maximized at a particular size of environments. The results provide fundamental insights into optical excitation transfer and will facilitate the design and analysis of nanoscale signal-transfer characteristics.
KW - Optical excitation transfer
KW - Optical near-field
KW - Percolation
KW - Yukawa potential
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UR - http://www.scopus.com/inward/citedby.url?scp=85007408035&partnerID=8YFLogxK
U2 - 10.1016/j.physa.2016.12.019
DO - 10.1016/j.physa.2016.12.019
M3 - Article
VL - 471
SP - 162
EP - 168
JO - Physica A: Statistical Mechanics and its Applications
JF - Physica A: Statistical Mechanics and its Applications
SN - 0378-4371
ER -