نتایج جستجو برای: emitter
تعداد نتایج: 5527 فیلتر نتایج به سال:
introduction: spatial dose distribution around the radionuclides sources is required for optimized treatment planning in radioimmunotherapy. at present, the main source of data for cellular dosimetry is the s-values provided by mird. however, the mird s-values have been calculated based on analytical formula in which no electrons straggling is taken to account. in this study, we used geant4-dna...
Proton decay has been transformed in recent years from an exotic phenomenon into a powerful spectroscopic tool. The frontiers of experimental and theoretical proton-decay studies will be reviewed. Different aspects of proton decay will be illustrated with recent results on the deformed proton emitter 135Tb, the odd–odd deformed proton emitter 130Eu, the complex fine structure in the odd–odd 146...
In this work we focus on the emitter formation and its dopant source, the PhosphoSilicate Glass (PSG), formed by POCl3 diffusion. An optimum emitter requires an exact adjustment of diffusion parameters, such as process temperature, time, POCl3-N2 gas flow and O2 gas flow. Another important process parameter which is normally kept constant but also has a strong influence on PSG and emitter forma...
Understanding the formation and spatial-temporal distribution of soil salt crusts (SSCs) is important for the sustainable management of the artificial shelterbelt and high-salinity groundwater utility in the Taklimakan Desert in Northwest China. The SSCs in this area were sampled, and their thickness and electrical conductivity (EC) were analyzed to examine the formation mechanism and the spati...
We study the angular emission of a single emitter near a metallic nanoparticle by experiments and numerical calculations. In the experiments, a single fluorescent molecule is controllably scanned near an optical monopole antenna. Large changes in the angular emission of the molecule occur due to the coupling to the particle. Both the polarization and intensity of the angular emission show a dis...
The employment of a B-doped atmospheric pressure chemical vapor deposited (inline belt APCVD) borosilicate glass is an elegant technology for industrially realizing a p emitter. By drive-in of B and a subsequent POCl3 co-diffusion, p emitter and n front surface field (FSF) are established in a single process step. APCVD-SiOx is used to prevent the p emitter from being compensated during P diffu...
The development of high performance nano-electron-emitter arrays with well reliability still proves challenging. Here, we report a featured integrated nano-electron-emitter. The vertically aligned nano-emitter consists of two segments. The top segment is an intrinsically lightly n-type doped ZnO nano-tip, while the bottom segment is a heavily p-type doped Si nano-pillar (denoted as p-Si/ZnO nan...
This paper proposes a three-layer vector neural network (VNN) with a supervised learning algorithm suitable for signal classification in general, and for emitter identification (EID) in particular. The VNN can accept interval-value input data as well as scalar input data. The input features of the EID problems include the radio frequency, pulse width, and pulse repetition interval of a received...
In p-type c-Si solar cells, selective emitter structures generated by emitter etch-back (EEB) have been introduced in recent years in order to minimize electrical losses in the phosphorous emitter being one of the dominant factors limiting the performance of standard screen-printed p-type c-Si solar cells. In this work, a homogeneously or selectively etched-back boron emitter is demonstrated to...
In this experiment, we study the antibunching phenomenon in the photons produced by single emitter quantum dots using a Hanbury Brown-Twiss setup. We also measure the single emitter fluorescence lifetime using DiI dye molecules.
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید