Abstract
Gallium is a liquid metal at near room temperature and in recent decades has become a key element in both electronic and optoelectronic applications. We demonstrate for the first time highly ordered spherical Ga nanoparticle (NP) arrays were fabricated by glancing angle deposition (GLAD) technique. GLAD is a simple method based on self-assembly that can produce highly ordered one-dimensional plasmonic NP chains. The real time (in-situ) monitoring of optical properties of Ga NPs plays an important role in measurement of optical behaviour in phase change. Also this provides information on the growth mechanism and allows production of structures with the desired optical characteristics. Reflectance anisotropy spectroscopy (RAS) has been used for monitoring of in-situ optical properties of the liquid-solid transition in Ga NP arrays. The results show stability and phase transition sensitivity of plasmonic resonance of Ga NP arrays. In order to confirm experimental results an analytical model was adapted by using Transfer Matrix Formalism and experimental parameters of Ga NP arrays were used for simulation.
| Original language | English |
|---|---|
| Title of host publication | Nano Engineering and Materials Technologies III |
| Editors | Kazuo Umemura |
| Publisher | Trans Tech Publications |
| Pages | 71-76 |
| Number of pages | 6 |
| ISBN (Print) | 9783035714302 |
| DOIs | |
| Publication status | Published - Jan 1 2019 |
| Event | 7th International Conference on Nanostructures, Nanomaterials and Nanoengineering, ICNNN 2018 and International Conference on Materials Technology and Applications, ICMTA 2018 - Sapporo, Japan Duration: Oct 26 2018 → Oct 29 2018 |
Publication series
| Name | Materials Science Forum |
|---|---|
| Volume | 947 MSF |
| ISSN (Print) | 0255-5476 |
Conference
| Conference | 7th International Conference on Nanostructures, Nanomaterials and Nanoengineering, ICNNN 2018 and International Conference on Materials Technology and Applications, ICMTA 2018 |
|---|---|
| Country | Japan |
| City | Sapporo |
| Period | 10/26/18 → 10/29/18 |
Fingerprint
Keywords
- Ga nanoparticles
- Nanostructures
- Phase change
- Plasmonics
- Reflectance Anisotropy Spectroscopy
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
Cite this
Plasmonic resonance sensitivity in phase transition of ga nanoparticle arrays grown by glancing angle deposition technique. / Ualibek, Oral; Tikhonov, Alexander; Kurbanova, Aliya; Demeuova, Gulzat; Shvets, Igor; Sugurbekova, Gulnar.
Nano Engineering and Materials Technologies III. ed. / Kazuo Umemura. Trans Tech Publications, 2019. p. 71-76 (Materials Science Forum; Vol. 947 MSF).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Plasmonic resonance sensitivity in phase transition of ga nanoparticle arrays grown by glancing angle deposition technique
AU - Ualibek, Oral
AU - Tikhonov, Alexander
AU - Kurbanova, Aliya
AU - Demeuova, Gulzat
AU - Shvets, Igor
AU - Sugurbekova, Gulnar
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Gallium is a liquid metal at near room temperature and in recent decades has become a key element in both electronic and optoelectronic applications. We demonstrate for the first time highly ordered spherical Ga nanoparticle (NP) arrays were fabricated by glancing angle deposition (GLAD) technique. GLAD is a simple method based on self-assembly that can produce highly ordered one-dimensional plasmonic NP chains. The real time (in-situ) monitoring of optical properties of Ga NPs plays an important role in measurement of optical behaviour in phase change. Also this provides information on the growth mechanism and allows production of structures with the desired optical characteristics. Reflectance anisotropy spectroscopy (RAS) has been used for monitoring of in-situ optical properties of the liquid-solid transition in Ga NP arrays. The results show stability and phase transition sensitivity of plasmonic resonance of Ga NP arrays. In order to confirm experimental results an analytical model was adapted by using Transfer Matrix Formalism and experimental parameters of Ga NP arrays were used for simulation.
AB - Gallium is a liquid metal at near room temperature and in recent decades has become a key element in both electronic and optoelectronic applications. We demonstrate for the first time highly ordered spherical Ga nanoparticle (NP) arrays were fabricated by glancing angle deposition (GLAD) technique. GLAD is a simple method based on self-assembly that can produce highly ordered one-dimensional plasmonic NP chains. The real time (in-situ) monitoring of optical properties of Ga NPs plays an important role in measurement of optical behaviour in phase change. Also this provides information on the growth mechanism and allows production of structures with the desired optical characteristics. Reflectance anisotropy spectroscopy (RAS) has been used for monitoring of in-situ optical properties of the liquid-solid transition in Ga NP arrays. The results show stability and phase transition sensitivity of plasmonic resonance of Ga NP arrays. In order to confirm experimental results an analytical model was adapted by using Transfer Matrix Formalism and experimental parameters of Ga NP arrays were used for simulation.
KW - Ga nanoparticles
KW - Nanostructures
KW - Phase change
KW - Plasmonics
KW - Reflectance Anisotropy Spectroscopy
UR - http://www.scopus.com/inward/record.url?scp=85066292931&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85066292931&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/MSF.947.71
DO - 10.4028/www.scientific.net/MSF.947.71
M3 - Conference contribution
SN - 9783035714302
T3 - Materials Science Forum
SP - 71
EP - 76
BT - Nano Engineering and Materials Technologies III
A2 - Umemura, Kazuo
PB - Trans Tech Publications
ER -