Physical and optical properties of sputtered lithium niobate thin films

1996 ◽  
Author(s):  
Dexin X. Lu ◽  
Emile M. W. Wong ◽  
Edwin Y. B. Pun ◽  
Po Sheun Chung
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Lithium Niobate

Influence of reactive oxygen ambience on the structural, morphological and optical properties of pulsed laser ablated potassium lithium niobate thin films

2008 ◽  
Vol 517 (2) ◽  
pp. 603-608 ◽  
Author(s):  
V. Jayasree ◽  
R. Ratheesh ◽  
V. Ganesan ◽  
V.R. Reddy ◽  
C. Sudarsanakumar ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Lithium Niobate ◽  
Pulsed Laser ◽  
Reactive Oxygen

scholarly journals Towards active electro-optic lithium niobate metasurfaces

2020 ◽  
Vol 238 ◽  
pp. 05003
Author(s):  
Flavia Timpu ◽  
Helena Weigand ◽  
Fabian Kaufmann ◽  
Felix U. Richter ◽  
Viola-Valentina Vogler-Neuling ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Lithium Niobate ◽  
Near Infrared ◽  
Numerical Calculations ◽  
Electro Optic ◽  
Electro Magnetic ◽  
Magnetic Resonances

We present the design and fabrication advances on active lithium niobate metasurfaces. We determine by numerical calculations a metasurface design with electro-magnetic resonances in the visible and near-infrared, by taking into account the constraints for fabrication on thin films of lithium niobate. We suggest that the optical properties of the metasurface can be switched using the electro-optical properties of lithium niobate.

Study of the optical properties of rf sputtered lithium niobate thin films

1992 ◽  
Vol 2 (1-4) ◽  
pp. 13-22 ◽  
Author(s):  
Charles Hunj-Jia Huang ◽  
Thomas A. Rabson
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Lithium Niobate

scholarly journals Multiferroic and Optical Properties of La0.05Li0.85NbO3 and LiNbO3 Nanocrystals

2018 ◽  
Vol 2018 ◽  
pp. 1-13 ◽  
Author(s):  
Carlos A. Díaz-Moreno ◽  
Jorge A. López ◽  
Yu Ding ◽  
A. Hurtado Macias ◽  
Chunqiang Li ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Lithium Niobate ◽  
Single Phase ◽  
Permanent Magnets ◽  
Second Harmonic ◽  
Information Storage ◽  
Antireflection Coatings ◽  
Magnetoelectric Properties ◽  
Magnetic Ions

The chemistry and physics of surfaces is an increasingly important subject. The study of surfaces is the key of many important nanotechnological applications due to the understanding of phase transitions, electronic structure, and chemical bonding. In later years, exotic phenomena that jointly involve the magnetic and electrical conductivity properties have been discovered in oxides that contain magnetic ions. Moreover, the uses of magnetic oxides in electronic technology have become so important due to the miniaturization of devices and magnetic materials with dielectric properties or vice versa being required for inductors, information storage, thin films for high-density computer memories, microwave antireflection coatings, and permanent magnets for automobile ignitions among others. On the contrary, nanotechnology developments over 10 years or so have provided intensive studies in trying to combine properties such as ferroelectric, ferromagnetic, and optics in one single-phase nanoparticles or in composite thin films; this last effort has been recently known as multiferroic. Because of this, the resurgence of nanomaterials with multiferroic and optical properties is presented in this work of one single phase in lanthanum lithium niobate (La0.05Li0.85NbO3) and lithium niobate (LiNbO3) with ferromagnetic, ferroelectric, relaxor ferroelectricity, second harmonic generation, high-temperature ferromagnetic, and magnetoelectric properties.

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

Structural and Optical Properties of Cu2ZnSn(SxSe1–x)4 Thin Films

2018 ◽  
Vol 23 (3) ◽  
pp. 230-239
Author(s):  
E.P. Zaretskaya ◽  
◽  
V.F. Gremenok ◽  
A.V. Stanchik ◽  
A.N. Pyatlitski ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Structural And Optical Properties

Structural and optical properties of Tin Oxide and Indium doped SnO2 thin films deposited by thermal evaporation technique

2016 ◽  
Vol 12 (3) ◽  
pp. 4394-4399
Author(s):  
Sura Ali Noaman ◽  
Rashid Owaid Kadhim ◽  
Saleem Azara Hussain
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Tin Oxide ◽  
Thermal Evaporation ◽  
Pure Sno2 ◽  
X Ray Diffraction ◽  
Structural And Optical Properties ◽  
X Ray ◽  
Evaporation Technique ◽  
Sno2 Thin Films

Tin Oxide and Indium doped Tin Oxide (SnO2:In) thin films were deposited on glass and Silicon  substrates  by  thermal evaporation technique.  X-ray diffraction pattern of  pure SnO2 and SnO2:In thin films annealed at 650oC and the results showed  that the structure have tetragonal phase with preferred orientation in (110) plane. AFM studies showed an inhibition of grain growth with increase in indium concentration. SEM studies of pure  SnO2 and  Indium doped tin oxide (SnO2:In) ) thin films showed that the films with regular distribution of particles and they have spherical shape.  Optical properties such as  Transmission , optical band-gap have been measured and calculated.

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