Enhanced photo-response of porous silicon photo-detectors by embeddingTitanium-dioxide nano-particles

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Novel Photo-Detectors and Photo-Detector Systems

Recent developments in photo-detectors and photo-detector systems are reviewed. The main emphasis is made on Silicon Photo-Multipliers (SiPM) novel and very attractive photo-detectors. Their main features are described. Properties of detectors manufactured by different producers are compared. Different applications are discussed including calorimeters, muon detection, tracking, Cherenkov light ...

متن کامل

Infrared photo-induced absorption spectroscopy of porous silicon

The quantum confinement model, which assigns some of the luminescence features in porous silicon to size quantization in Si nano-crystallites, also predicts quantization of both the conduction and valence bands into sub-levels. In order to resolve this effect we have used a new experimental technique called “photo-induced infrared absorption spectroscopy”. Here, a pump, visible laser, optically...

متن کامل

Photo-processing of silicon nitride

Silicon nitride films were synthesized using the new process of photo-chemical vapour deposition (photo-CVD). Films of different compositions were prepared by mercury-sensitized photo-CVD using 2% silane and ammonia as reactant gases. Material properties of interest to device technology have been evaluated. Dependence of the properties of the films on the Si/N ratio and the amount of hydrogen p...

متن کامل

Multianode Photo Multiplier Tubes as Photo Detectors for Ring Imaging Cherenkov Detectors

The 64-channel Multianode Photo Multiplier (MaPMT) has been evaluated as a candidate for the LHCb Ring Imaging Cherenkov (RICH) photo detectors. We present result from data taken with a 3x3 array of closely packed MaPMTs mounted onto the RICH 1 prototype vessel, exposed to charged particle beams at CERN, and read out at LHC speed. Using a LED light source, we have performed spatial light scans ...

متن کامل

Response of Silicon photo-multipliers to a constant light flux

Silicon Photo-Multipliers (SiPM hence-over) do represent the state of the art for low visible light flux measurements with single photon sensitivity [1,2]. Whether most of the envisaged applications are related to pulsed light [3–5], the response to a constant light field is certainly of interest. This was investigated within RAPSODI (Radiation Protection with Silicon Optoelectronics Devices an...

متن کامل

ذخیره 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: Journal of Physics: Conference Series

سال: 2018

ISSN: 1742-6588,1742-6596

DOI: 10.1088/1742-6596/1003/1/012073