scholarly journals Characterization of fundamental properties of CO2 laser with specially devised cavity mirror.

1996 ◽  
Vol 8 (1/2) ◽  
pp. 79-80
Author(s):  
Hiroo MOTEGI ◽  
Moriaki WAKAKI ◽  
Yuichi KOMACHI
Keyword(s):  
Co2 Laser ◽  
Fundamental Properties ◽  
Cavity Mirror

Characterization of keyhole plasma in 20 kW-class CO2 laser welding

1999 ◽  
Author(s):  
Jay F. Tu ◽  
Isamu Miyamoto ◽  
Takashi Inoue ◽  
Etsuji Ohmura ◽  
Kazuhiko Ono ◽  
...  
Keyword(s):  
Laser Welding ◽  
Co2 Laser

Characterization of Shilnikov Chaos in a CO2 Laser Containing a Saturable Absorber

1989 ◽  
pp. 299-302 ◽  
Author(s):  
D. Hennequin ◽  
M. Lefranc ◽  
A. Bekkali ◽  
D. Dangoisse ◽  
P. Glorieux
Keyword(s):  
Saturable Absorber ◽  
Co2 Laser

scholarly journals Growth and Characterization of Graphene on Polycrystalline SiC Substrate Using Heating by CO2 Laser Beam

2016 ◽  
Vol 19 (6) ◽  
pp. 1329-1334 ◽  
Author(s):  
Nierlly Karinni de Almeida Maribondo Galvão ◽  
Getúlio de Vasconcelos ◽  
Marcos Valentim Ribeiro dos Santos ◽  
Tiago Moreira Bastos Campos ◽  
Rodrigo Sávio Pessoa ◽  
...  
Keyword(s):  
Laser Beam ◽  
Co2 Laser

scholarly journals Characterization of the fast ionization wave induced by a CO2 laser pulse in argon

2019 ◽  
Vol 126 (24) ◽  
pp. 243304 ◽  
Author(s):  
Kohei Shimamura ◽  
Ippei Yokota ◽  
Shigeru Yokota
Keyword(s):  
Laser Pulse ◽  
Co2 Laser ◽  
Ionization Wave ◽  
Wave Induced

Surface modification and characterization of functional oxide ceramics using CO2 laser

2000 ◽  
Vol 169 (1-4) ◽  
pp. 6-11 ◽  
Author(s):  
Mamoru Okutomi ◽  
Haruhiko Nomura ◽  
Takeyo Tsukamoto ◽  
N.B. Dahotre ◽  
Honglie Shen
Keyword(s):  
Surface Modification ◽  
Co2 Laser ◽  
Oxide Ceramics

Ionic Polymeric Conductor Nano Composites (IPCNCs) as Distributed Nanosensors and Nanoactuators

2008 ◽  
Vol 54 ◽  
pp. 70-81 ◽  
Author(s):  
Mohsen Shahinpoor
Keyword(s):  
Driving Forces ◽  
Electronic Materials ◽  
Electrical Characterization ◽  
Irreversible Thermodynamics ◽  
Basic Material ◽  
Nano Composites ◽  
Chemical Plating ◽  
Fundamental Properties ◽  
Equivalent Circuit Modeling

This article covers advances made in connection with Ionic Polymeric-Conductor Nano Composites (IPCNCs) as distributed biomimetic nanosensors, nanoactuators, nanorobots and artificial muscles. A review of the fundamental properties and characteristics of IPCNCs will first be presented. This summary will include descriptions of the basic materials' molecular structure and subsequent procedure to manufacture the basic material for chemical plating and electroactivation. Further described are chemical molecular plating technologies to make IPCNCs, nanotechnologies of manufacturing and trapping of nanoparticles, SEM, TEM, SPM and AFM characterization of IPMNCs, biomimetic sensing and actuation characterization techniques, electrical characterization and equivalent circuit modeling of IPCNCs as electronic materials. A phenomenological model of the underlying sensing and actuation mechanisms is also presented based on linear irreversible thermodynamics with two driving forces, an electric field and a solvent pressure gradient and two fluxes, electric current density and the ionic+solvent flux. The presentation concludes with a number of videos and some live demos.

Deposition, Annealing, and Characterization of Tantalum Pentoxide Films

1992 ◽  
Vol 282 ◽  
Author(s):  
H. Treichel ◽  
A. Mitwalsky ◽  
G. Tempel ◽  
G. Zorn ◽  
W. Kern ◽  
...  
Keyword(s):  
High Dielectric Constant ◽  
Optimal Combination ◽  
Tantalum Pentoxide ◽  
Fundamental Properties ◽  
Integrated Devices ◽  
Design And Manufacturing ◽  
Annealing Procedure ◽  
High Dielectric ◽  
Deposition Techniques

ABSTRACTFilms of tantalum pentoxide (Ta2O5) have been fabricated by use of different precursor materials, deposition techniques and annealing procedures. Several analytical methods were appliedto study the layers. Fundamental properties and new data are reportedand related to practical features that are of importance in device design and manufacturing of advanced, highly integrated devices. This overview may facilitate the choice of an optimal combination of precursor, deposition technique and corresponding annealing procedure for aspecific application of these films in microelectronics, since the electrical properties reveal the potential of Ta2O5 films for the use in 64Mbit and 256Mbit DRAM devices as high dielectric constant material.

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