excimer laser fabrication of polymer microfluidic devices
excimer laser fabrication of polymer microfluidic devices
... addresses ultraviolet ͑UV͒ excimer laser ab- lation of polymers for fabrication of microstructures used in microfluidic devices. Since the demonstration of UV laser ablation of polymers some 20 yr ago, 8 much ... Excimer laser fabrication of polymer microfluidic devices Joohan Kim and Xianfan Xu a) School of Mechanical Engineering, Purdue University, West ... abla...
Ngày tải lên: 06/05/2014, 08:53
laser based fabrication of polymer micropump
... Perspective view of the diffuser polymer micropump and (b) side view of the pump assembly (not to scale). Kim and Xu: Laser- based fabrication of polymer micropump 153J. Microlith., Microfab., Microsyst., ... machined using laser tech- nology. Polymer pumps can also be reproduced with soft lithography or stamping methods. 16 In this work, laser ma- chining of polymer is...
Ngày tải lên: 06/05/2014, 08:53
laser based fabrication of polymer micropump
... Perspective view of the diffuser polymer micropump and (b) side view of the pump assembly (not to scale). Kim and Xu: Laser- based fabrication of polymer micropump 153J. Microlith., Microfab., Microsyst., ... machined using laser tech- nology. Polymer pumps can also be reproduced with soft lithography or stamping methods. 16 In this work, laser ma- chining of polymer is...
Ngày tải lên: 06/05/2014, 08:55
measurement of solid liquid interface temperature during pulsed excimer laser melting of polycrystalline silicon films
... by the pulsed excimer laser irradiation is understood as a one- dimensional process. The excimer laser irradiation offers a well controlled experimental technique for the study of the interface ... by a pulsed KrF excimer laser with a pulse duration of 26 ns and a wavelength of 248 nm ͑Fig. 1͒. A beam homogenizer is used to ensure spatial uniformity in the laser beam. The...
Ngày tải lên: 06/05/2014, 08:54
fabrication of znscupva nanocomposite electroluminescence devices for flat panel displays
... Combination of polymer and semiconductor nanocrystals allows the fabrication of flexible and lightweight EL devices. The incorporation of nanocrystals in polymer is expected to increase the life of ... for the improvement of electroluminescence (EL) devices. The effect of reducing the size of nanocrystals /nancmposites is expected to improve the performance of th...
Ngày tải lên: 28/04/2014, 10:50
Experimental and numerical investigation of heat transferand phase change phenomena during excimer laser interactionwith nickel
... transmissivity of the laser beam in the laser! ablated plume and its expansion vel! ocity changed little[ Further\ there was a drastic increase of scattering of laser light when the laser ~uence ... evaporation of the target materials[ Understanding the mechanisms of the laser evaporation process would be helpful to the applications involving the use of excimer lasers[...
Ngày tải lên: 06/05/2014, 08:55
mechanisms of absorption in pulsed excimer laser induced plasma
... between pulsed excimer laser- induced plasma and an excimer laser beam. The optical transmissivity through the laser- induced plasma and the velocity of the plasma front are measured within the duration of ... 79.20.Ds High-power excimer lasers are being used in a variety of applications, including pulsed laser deposition of thin films and laser- assisted machining. During...
Ngày tải lên: 06/05/2014, 08:55
Simulation and Fabrication of Piezoelectric mems Inkjet Print head
... print head, one of the most important elements in an ink-jet printing system, is a combination of microfluidics and microfabrication (MEMS) and is used to eject small amounts of fluid on target ... complexity of the design, it’s often difficult to predict the performance of MEMS devices intuitively. In these cases computer simulations may provide a means to study the performan...
Ngày tải lên: 10/04/2013, 13:48
Tài liệu Master Thesis Health Sciences: Expert Elicitation to Populate Early Health Economic Models of Medical Diagnostic Devices in Development pdf
... 1 0 < = X 3 Years of experience and the average number of MRI’s received a weight of 0.45, where the examination of MRI’s in other areas received a weight of 0.1, because it is expected ... Economic Models of Medical Diagnostic Devices in Development | Page | 23 Figure 6 Distribution of the importance of the tumor characteristics Figure 6 shows the distr...
Ngày tải lên: 20/02/2014, 16:20