Real-time study of particle-induced disordering of the Sl(111) – 7 × 7 surface by optical second-harmonic generation

1985 ◽  
Author(s):  
M. M. T. LOY ◽  
T. F. HEINZ ◽  
W. A. THOMPSON
Keyword(s):  
Second Harmonic Generation ◽  
Real Time ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Time Study ◽  
Optical Second Harmonic Generation

Real-time study of HWCVD a-Si:H film growth using optical second harmonic generation spectroscopy

2006 ◽  
Vol 501 (1-2) ◽  
pp. 70-74
Author(s):  
I.M.P. Aarts ◽  
J.J.H. Gielis ◽  
P.M.J. Grauls ◽  
C.M. Leewis ◽  
M.C.M. van de Sanden ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Real Time ◽  
Harmonic Generation ◽  
Film Growth ◽  
Second Harmonic ◽  
Time Study ◽  
Optical Second Harmonic Generation ◽  
Second Harmonic Generation Spectroscopy

Optical Second Harmonic Generation as a Tool for In Situ, Real-Time Monitor of Thin Film Epitaxial Growth

2014 ◽  
Vol 605 ◽  
pp. 223-226
Author(s):  
Andrea Rubano ◽  
Tim Günter ◽  
Martin Lilienblum ◽  
Domenico Paparo ◽  
Lorenzo Marrucci ◽  
...  
Keyword(s):  
Thin Film ◽  
Second Harmonic Generation ◽  
Real Time ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
High Energy ◽  
Direct Access ◽  
Human Machine Interaction ◽  
Optical Second Harmonic Generation

Oxide-based hetero-structures are promising candidates for building the next generation of functional devices. In order to achieve this goal, it is required to have solid and reliable sensors for monitoring the growth of thin films with single-atomic-layer sensitivity. So far, the most popular in-situ diagnostic tool is Reflection High Energy Electron Diffraction, which provides information on the structural properties of the growing films, and not a direct access to the desired interfacial physical properties of interest. Furthermore, it needs a strong human-machine interaction, preventing its use into industrial mass production. Standard optics applied on buried interfaces suffers the disadvantage to have a probing depth which is orders of magnitude larger than the interface layer. Here we propose to overcome this problem by resorting to optical Second Harmonic Generation and we present some example to show the potential of this technique as a real-time monitor system for thin-film crystal growth.

Optical second harmonic generation from Langmuir-Blodgett multilayers containing preformed polymers

1988 ◽  
Vol 24 (6) ◽  
pp. 308 ◽  
Author(s):  
R.H. Tredgold ◽  
M.C.J. Young ◽  
R. Jones ◽  
P. Hodge ◽  
P. Kolinsky ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Langmuir Blodgett ◽  
Optical Second Harmonic Generation

DC-electric-field-induced optical second harmonic generation at the smooth metal-electrolyte interface

1995 ◽  
Vol 336 (1-2) ◽  
pp. 225-231 ◽  
Author(s):  
O.A. Aktsipetrov ◽  
A.V. Melnikov ◽  
T.V. Murzina ◽  
A.A. Nikulin ◽  
A.N. Rubtsov
Keyword(s):  
Electric Field ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Electrolyte Interface ◽  
Optical Second Harmonic Generation ◽  
Dc Electric Field

scholarly journals Strong second harmonic generation in SiC, ZnO, GaN two-dimensional hexagonal crystals from first-principles many-body calculations

2015 ◽  
Vol 17 (14) ◽  
pp. 9533-9540 ◽  
Author(s):  
C. Attaccalite ◽  
A. Nguer ◽  
E. Cannuccia ◽  
M. Grüning
Keyword(s):  
Second Harmonic Generation ◽  
Real Time ◽  
Harmonic Generation ◽  
First Principles ◽  
Function Theory ◽  
Second Harmonic ◽  
Two Dimensional ◽  
Many Body ◽  
Ti:Sapphire Laser ◽  
Hexagonal Crystals

By using a real-time approach based on Green's function theory we predict a strong second-harmonic generation (SHG) for frequencies at which Ti:sapphire laser operates and for which the materials are transparent.

Sign in / Sign up

Export Citation Format

Share Document