Silicon substrate
Synthesis of large-area and aligned copper oxide nanowires from copper thin film on silicon substrate
... Figure 5. SEM image of the 1 µm thick electroplated copper film annealed in air at 450 ◦ C for 4 h. is confirmed by the top view SEM image of the annealed copper film as shown in figure 6 (A). For some applications, it ...
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Aligned three-dimensional prismlike magnesium nanostructures realized onto silicon substrate
... single-crystal silicon substrate, Mg nanostructures are manu- ally scratched from the substrate with a sharp knife for XRD and EDX ...scratched silicon substrate and O comes from MgO ...
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AlN photonic crystal nanocavities realized by epitaxial conformal growth on nanopatterned silicon substrate
... patterned silicon substrate and a free-standing membrane is achieved by selective etching of the silicon substrate through the holes of the photonic ...
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Synthesis of large-area and aligned copper oxide nanowires from copper thin film on silicon substrate
... According to previous investigations, it seems very difficult to grow aligned metal oxide nanowires from pure metal thin films just by thermal annealing as mentioned in [ 17 , 18 ] and no approach is reported in the ...
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Atomistic calculations of Ga(NAsP)/GaP(N) quantum wells on silicon substrate: Band structure and optical gain
... on silicon substrate has received a considerable interest 1 in recent ...on silicon and high effi- ciency multijunction solar ...Si substrate of the quasi lattice-matched GaP and perfectly ...
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Design of a lattice-matched III-V-N/Si photovoltaic tandem cell monolithically integrated on silicon substrate
... quai Watier, 78401 Chatou Cedex, France (*author for correspondence: E-mail: [email protected]) Abstract. In this paper, we present a comprehensive study of high efficiencies tandem solar cells monolithically ...
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Elaboration and characterization of CuInSe 2 thin films using one-step electrodeposition method on silicon substrate for photovoltaic application
... the silicon substrate, (ii) a mechanical chemical polishing of CIS layers, (iii) a surface passivation of CIS nanocrystallites, (iv) the use of a transparent conductive oxide deposited in a conformal way by ...
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Development of a nano-Al/CuO based energetic material on silicon substrate
... ment of molecular self-assembly. 12 , 13 In this study, Al/ CuO based MICs are realized by integrating nano-Al with CuO nanowires grown from Cu thin film deposited onto silicon substrate. The fabricated ...
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EXPERIMENTAL STUDY OF OPTICAL PROPERTIES OF ZNO NANO COMPOSITES ELECTRODEPOSITED ON N POROUS SILICON SUBSTRATE
... The important aim of the cyclic voltammetry of our experiment approach is to give the optimal condition to achieve ZnO deposition on silicon substrate using this technique. It is thus possible to know the ...
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Elaboration and characterization of CuInSe2thin films using one-step electrodeposition method on silicon substrate for photovoltaic application
... from the reflection spectra. The lower values ofE g obtained at 250 °C and 300 °C could be due to absorption by impurity or by the In 2 Se 3 secondary phase. 3.5. Current density-voltage characteriza tion Highly ...
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Integrating Al with NiO nano honeycomb to realize an energetic material on silicon substrate
... mance in energy release, ignition, and mechanical properties compared to their bulk or micro counterparts. In this study, the authors propose an approach to synthesize an Al/NiO based nano energetic material which is ...
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Ιn situ N 2 -NH 3 plasma pre-treatment of silicon substrate enhances the initial growth and restricts the substrate oxidation during alumina ALD
... It is clear that to achieve the production of sharp, pure nanometric-thick films, the two main drawbacks due to the nucle- ation delay and island growth as well as the reactive di ffusion between the substrate and ...
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Ιn situ N2-NH3 plasma pre-treatment of silicon substrate enhances the initial growth and restricts the substrate oxidation during alumina ALD
... and the base pressure of the ALD process (0.072 Torr) were set during a transition time of 5 min, prior to starting the ALD process. For the ALD of Al 2 O 3 , TMA (Purity:>97%, Sigma Aldrich) and DI H 2 O were used as ...
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Resonant Raman scattering of a single layer of Si nanocrystals on a silicon substrate
... Si substrate both, the enhance- ment of the signal from the Si NCs and the minimization of the Si substrate signal, are ...Bulk silicon has a resonance at ...halide substrate. In the case of ...
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Substrate bonding using electroplated copper through silicon vias for VCSEL fabrication
... the silicon side to remove the excess ...InP substrate is removed by mechanical and chemical ...the silicon substrate, as well as the temperature sensor top ...
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An acoustic waveguide based on doubly-bonded silicon/PPT/silicon structures
... a silicon wafer on each side of the periodically poled ...3" silicon wafer using a wafer bonding technique developed in our group based on a metal-metal adhesion at room temperature promoted by a high ...
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Microcrystalline silicon based thin film transistors fabricated on flexible substrate
... paper substrate, turned out to be a very interesting target for the ...flexible substrate which could not be maintained at high temperature, there are 2 different types of ...or silicon ...
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Correlation between matrix structural order and compressive stress exerted on silicon nanocrystals embedded in silicon-rich silicon oxide
... Keywords: Silicon, Nanocrystals, Stress, Raman, Phonon, Confinement, Order, Disorder, Matrix PACS: ...Background Silicon nanocrystals (Si-NCs) embedded in a silicon-rich silicon oxide (SRSO) ...
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Alternative chemistries for etching of silicon dioxide and silicon nitride
... The author's research represents the initial stage of a project whose aim is to identify and characterize possible replacements for PFCs in the two principal etching applicati[r] ...
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Robust silicon waveguide polarization rotator with an amorphous silicon overlayer
... a silicon wire waveguide with a diagonally positioned a-Si overlayer based on the mode evolution principle, as illustrated in ...crystalline silicon (c-Si) wire waveguide is formed with the a-Si top ...the ...
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