Doped silicon
Ion-implantation and analysis for doped silicon slot waveguides
... Using silicon slot waveguides, these interconnects could be scaled down to function between processors or even within individual chips, permitting further develop- ment of optical computing technologies [1, ...
5
The modulation on luminescence of Er3+ doped silicon rich oxide films by the structure evolution of silicon nanoclusters
... of Silicon Materials and Department of Materials Science and Engineering, Zhejiang University, Hangzhou, ...erbium-doped silicon-rich oxide matrix, silicon-rich nitride matrix, and ...
5
Nanoscale evidence of erbium clustering in Er doped silicon rich silica
... In this paper, the first investigation by APT, to our knowl- edge, of the nanostructure of Er-doped silicon-rich silica layer was performed at the atomic level and correlated with photoluminescence ...
8
EFFECT OF IMPURITIES OF DIFFICULT MELT ELEMENTS ON THE PHOTOSENSITIVITY OF DOPED SILICON
... The aim of this work is to study the influence of impurities of difficult melt elements (zirconium and hafnium) on the electrophysical properties of silicon and their role in enhancing the photosens itivity of ...
6
Minority carrier lifetime in indium doped silicon for photovoltaics
... boron doped silicon after boron ‐ oxygen LID exist, 49,50 and applica- tion of similar processes to indium doped silicon may provide effec- tive ...indium doped silicon it would ...
12
Cu-doped Silicon Film as Anode for Lithium ion Batteries Prepared by Ion-beam Sputtering
... Cu-doped silicon film could be enhanced by sputtered Cu, and 80% and 98% was gained in the first cycle and the successive cycles, ...Whereas silicon film free of sputtered Cu in with the same ...
9
Micro ultracapacitors with highly doped silicon nanowires electrodes
... static charge/discharge cycling does not seem to have a major influence on the device capacitance. Devices ca- pacitance increase with the length of the SiNWs on the electrode has been improved up to 10 μF cm −2 by using ...
5
Modelling of Thermal Behavior N Doped Silicon Resistor
... a silicon resistor doped with acceptors atoms could be described by an equation of the second order and that the two temperature coefficients (TCRs) have a strong de- pendence with the doping ...resistor ...
6
Internal Friction Analysis of CaO Doped Silicon Carbides
... grain size (from 0.8 to 1.2 µm) was found for the SiC con- taining the higher amount of CaO (1200 ppm). In the case of the low-doped CaO sample (200 ppm), the grain size only increased to 1 µm. This ...
5
Electronic Structures and Band Gap of Doped Silicon Nanowires (SiNWs)
... The electronic properties that are the band structure, the band gap, and the electron effective masses of SiNWs are studied in this section. The SiNWs are applied in growth <100> and <110> directions. It is ...
6
Luminescence from erbium-doped silicon nanocrystals in silica: Excitation mechanisms
... into silicon-rich silica on the lifetime of the ...excess silicon sample show a clear decrease in luminescence lifetime from 98 s without erbium to 28 s in the presence of ...
8
The properties of gold in doped silicon
... of data concerning gold energy levels, their temperature variations and spin degeneracies leads to the development of models which describe the solubility of gold in heavily doped silico[r] ...
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Profiling N Type Dopants in Silicon
... of doped silicon structures, 6–8) hence indicating its applicability as an analytical tool in dopant ...differently doped areas. It is possible to image the doped areas on very high contrast ...
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Heavily Doped Carrier-selective Regions for Silicon Solar Cells
... p-type silicon solar cells with an efficiency of 19 ...boron doped back surface ...heavily doped re- gion in silicon solar ...heavily doped silicon regions still remains ...
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The Effect of Arsenic on the Brittle to Ductile Transition in Si Single Crystals
... arsenic doped (001) CZ silicon single crystals has been experimentally ...arsenic doped silicon was found to be lower than that in ...arsenic doped silicon is lower than that in ...
5
Effect of the Nd content on the structural and photoluminescence properties of silicon rich silicon dioxide thin films
... Nd-doped silicon-rich silicon oxide (SRSO) are reported as a function of the annealing temperature and the Nd ...of silicon nanoparticles (Si-np) as detected by high-resolution transmission ...
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Alternative-Current Electrochemical Etching of Uniform Porous Silicon for Photodetector Applications
... Crystalline silicon is most widely used in the integrated circuits ...single-crystal silicon has led to a wide range of mechanical ...of doped silicon wafer in (HF/Ethanol) solution, the metal ...
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Few Layer Graphene Sheet Passivated Porous Silicon Toward Excellent Electrochemical Double Layer Supercapacitor Electrode
... porous silicon (PSi) as an outstanding electrochemical double-layer supercapacitor electrode was ...a doped silicon wafer and was further surface-passivated with few-layer graphene sheets by a ...
9
Strontium and Silicon Co Doped Apatite Coating: Preparation and Function as Vehicles for Ion Delivery
... This study shows that it was possible to prepare apatite coatings containing both Sr and Si ions. The overall morphology of the Sr and Si co-doped apatite coatings is consisted of micron-sized particles with a ...
7
Evidence of terbium and oxygen co-segregation in annealed AlN:Tb
... lanthanide doped semicon- ductors may be beneficial: Rutherford Back-Scattering (RBS) has been used to show that erbium (Er) ions in gallium arsenide (GaAs) occupy displaced tetrahedral in- terstitial sites 6,7 , ...