منابع مشابه
Infrared Photodetectors Grown by Rapid Thermal Cvd
GeSii infrared detectors grown by Rapid Thermal CVD are demonstrated. External quantum efficiency of7% at A=1.32jtm and eye-diagram at 1.5Gbit/s are obtained for Ge2Si71 waveguide pin detectors. It is shown that external quantum efficiency is limited by the fiber to waveguide coupling efficiency. These, along with system considerations suggest that with further improvements, such devices can be...
متن کاملRapid Charging of Thermal Energy Storage Materials through Plasmonic Heating
Direct collection, conversion and storage of solar radiation as thermal energy are crucial to the efficient utilization of renewable solar energy and the reduction of global carbon footprint. This work reports a facile approach for rapid and efficient charging of thermal energy storage materials by the instant and intense photothermal effect of uniformly distributed plasmonic nanoparticles. Upo...
متن کاملSubmicron Spatial Resolution in Thermal Desorption Mass Spectrometry via Rapid Heating Functions using Thermal AFM Probes
Atomic Force Microscopy (AFM) combined with Mass Spectrometry (MS) can provide the ability to map and correlate the molecular and physical properties of samples [1, 2] at sub-micron resolutions. Our group has demonstrated such a platform using heated AFM probes [3] for the thermal desorption (TD) of molecules. Current heating techniques typically result in a minimum desorption crater diameter o...
متن کاملHuman Detection using Infrared Thermal Imaging System
Image processing techniques were used to enhance the recorded thermal images and to remove unwanted noise. The skin surface area centered on the tip of the face was specified by a square that covered the region using Haarlike feature method. The face is detected and then tracked. The camera adjusts its pan and tilt continuously to capture the face at center location of display screen. Experimen...
متن کاملModelling of an infrared halogen lamp in a rapid thermal system
The heat flux distribution of an infrared halogen lamp in a Rapid Thermal Processing (RTP) equipment is studied. An overview of lamp modelling in RTP systems is given and for the first time, the infrared lamp bank is modelled by taking into consideration with accuracy a lamp portion in the bank environment. A three-dimensional (3D) lamp model, with a fine filament representation is largely pres...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Hyomen Kagaku
سال: 1999
ISSN: 0388-5321,1881-4743
DOI: 10.1380/jsssj.20.45