Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
HKUST Call Number: Thesis CHEM 1994 Latsch.
Diamond Films by Excimer Laser Photoablation of Polymers
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
HKUST Call Number: Thesis CHEM 1994 Latsch.
Diamond Films Handbook
Author: Jes AsmussenPublisher: CRC Press
ISBN: 9780203910603
Category : Science
Languages : en
Pages : 692
Book Description
The Diamond Films Handbook is an important source of information for readers involved in the new diamond film technology, emphasizing synthesis technologies and diamond film applications. Containing over 1600 references, drawings, photographs, micrographs, equations, and tables, and contributions by experts from both industry and academia, it inclu
Polishing of Diamond Films Using an Excimer Laser
Author: Leo R. SharkeyMaskless Patterning on CVD Diamond Films by Excimer Laser
Author: Jong-kook ParkPublisher:
ISBN:
Category : Diamond thin films
Languages : en
Pages : 506
Book Description
Maro Polymer Notes
Author: Ceramic Abstracts
Author: American Ceramic SocietyPublisher:
ISBN:
Category : Ceramics
Languages : en
Pages : 1150
Book Description
Surface Modification of Polymer Films by Excimer Lasers
Author: H. NiinoPolyimides and Other High-temperature Polymers
Author: Marc J. M. AbadiePublisher: Elsevier Publishing Company
ISBN:
Category : Science
Languages : en
Pages : 570
Book Description
Polyimides as high-temperature and high-performance polymers are representatives of the group of advanced polymer systems possessing both long term service temperature capability (in the range of 200-250#C and above), and high mechanical properties. This proceedings volume reviews current research and the latest trends in polyimides and other high-temperature polymers. Four topics are developed. (1). Linear high-temperature polymers; chemistry, characterization and applications. (2). Thermosetting high-temperature polymers; chemistry, characterization and applications. (3). New materials for electronics; photosensitive polyimides; processes and applications. (4). Polymer membranes; synthesis and applications. The book will be of interest to researchers, manufacturers, users of high-temperature polymers and to consulting engineers and research centers active in the field of new high-tech materials.
Grating Formation on Polymer Films and in Optical Fibres Using Excimer Laser Irradiated Phase Masks
Author: Roswitha GiedlOrderly Perforation of Polyester Films by Excimer Laser
Author: Wenqi LiPublisher:
ISBN:
Category : Ablation (Aerothermodynamics)
Languages : en
Pages : 72
Book Description
The effects of 248 nm KrF excimer laser irradiation on combinations of different thickness PET films and different stainless steel mask mesh opening sizes were considered as a possible method to achieve different size perforations on different thickness PET films, in order to provide an effective and controllable perforation technology. Therefore, ablation behavior of PET films has been investigated for different laser energy fluence and number of laser pulses. Morphology of irradiated samples was observed by optical microscopy, and atomic forced microscopy to study topography and microstructures after laser ablation. An attempt has been made of correlate these findings with the orientation, strength and mechanical properties of the polymer. The experimental results reveal that the percentage of perforation and the average perforated area increase with increasing number of pulses for all film thicknesses. The affected area, defined as the perforated area plus the heat affected zone (a black-char- region around the perforated area) decrease with increasing number of pulses. Due to the heat conducted from the steel mash wire, especially at cell corners, the perforation process seems to start initially at the cell corners. High laser fluence seems to lead to surface depressions due to thermal shock and surface stress waves along the process directions confirmed by tensile testing and x-ray analyses. The presence and the geometry of surface depressions were confirmed by atomic forced microscopy.