scholarly journals Fabrication of pseudo single crystalline thin films composed of polydiacetylene nanofibers and their optical properties

2017 ◽  
Vol 7 (7) ◽  
pp. 2218 ◽  
Author(s):  
Yuki Iimori ◽  
Tsunenobu Onodera ◽  
Hitoshi Kasai ◽  
Masaya Mitsuishi ◽  
Tokuji Miyashita ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Single Crystalline

Temperature-Dependent Optical Properties of Single Crystalline and Polycrystalline Silver Thin Films

ACS Photonics ◽  
2017 ◽  
Vol 4 (5) ◽  
pp. 1083-1091 ◽  
Author(s):  
Harsha Reddy ◽  
Urcan Guler ◽  
Krishnakali Chaudhuri ◽  
Aveek Dutta ◽  
Alexander V. Kildishev ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Temperature Dependent ◽  
Single Crystalline ◽  
Silver Thin Films ◽  
Polycrystalline Silver

Optical properties of ZnO thin films obtained by heat treatment of Zn thin films on amorphous SiO2 substrates and single crystalline GaSe lamellas

2016 ◽  
Vol 617 ◽  
pp. 103-107 ◽  
Author(s):  
Iuliana Caraman ◽  
Liliana Dmitroglo ◽  
Igor Evtodiev ◽  
Liviu Leontie ◽  
Dumitru Untila ◽  
...  
Keyword(s):  
Thin Films ◽  
Heat Treatment ◽  
Optical Properties ◽  
Zno Thin Films ◽  
Amorphous Sio2 ◽  
Single Crystalline

scholarly journals Epitaxial Silver Films Morphology and Optical Properties Evolution over Two Years

Coatings ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 911
Author(s):  
Aleksandr S. Baburin ◽  
Anton I. Ivanov ◽  
Evgeniy S. Lotkov ◽  
Olga S. Sorokina ◽  
Irina A. Boginskaya ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Near Infrared ◽  
Low Cost ◽  
Internal Stresses ◽  
Key Factors ◽  
Silver Films ◽  
Single Crystalline ◽  
Infrared Wavelength ◽  
Bulk Structures

Silver and gold are the most commonly used materials in optics and plasmonics. Silver has the lowest optical losses in the visible and near-infrared wavelength range, but it faces a serious problem—degradation over time. It has been repeatedly reported that the optical properties of silver thin films rapidly degrade when exposed to the atmosphere. This phenomenon was described by various mechanisms: rapid silver oxidation, sorption of sulfur or oxygen, formation of silver compounds with chlorine, sulfur, and oxygen. In this work, we systematically studied single-crystalline silver films from 25 to 70 nm thicknesses for almost two years. The surface morphology, crystalline structure and optical characteristics of the silver films were measured using spectroscopic ellipsometry, ultra-high-resolution scanning electron microscopy, and stylus profilometry under standard laboratory conditions. After 19 months, bulk structures appeared on the surface of thin films. These structures are associated with relaxation of internal stresses combined with dewetting. Single-crystalline silver films deposited using the single-crystalline continuous ultra-smooth, low-loss, low-cost (SCULL) technology with a thickness of 35–50 nm demonstrated the best stability in terms of degradation. We have shown that the number of defects (grain boundaries and joints of terraces) is one of the key factors that influence the degradation intensity of silver films.

Optical Properties of ZnSiAs2 Single Crystalline Thin Films from Electron Energy Loss Measurements

1987 ◽  
Vol 143 (2) ◽  
pp. K125-K130 ◽  
Author(s):  
H. Boudriot ◽  
K. Deus ◽  
R. Gründler ◽  
H. A. Schneider ◽  
T. Stöckert
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Energy Loss ◽  
Electron Energy ◽  
Single Crystalline ◽  
Electron Energy Loss

Optical properties of single crystalline SrMoO3 thin films

2016 ◽  
Vol 119 (5) ◽  
pp. 055302 ◽  
Author(s):  
Aldin Radetinac ◽  
Jörg Zimmermann ◽  
Karoline Hoyer ◽  
Hongbin Zhang ◽  
Philipp Komissinskiy ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Single Crystalline

OPTICAL PROPERTIES OF THIN FILMS ON ROUGH SURFACES

1983 ◽  
Vol 44 (C10) ◽  
pp. C10-363-C10-366 ◽  
Author(s):  
J. Vlieger ◽  
M. M. Wind
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Rough Surfaces
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