Semiconductor Nanostructures
Impacts of Coulomb Interactions on the Magnetic Responses of Excitonic Complexes in Single Semiconductor Nanostructures
... Single semiconductor nanostructures, such as quantum dots (QDs) and quantum rings (QRs), have attracted much attention due not only to their fundamental interest, but also to their potential applications in ...
6
Numerical Transport Simulations in Semiconductor Nanostructures on CPUs and GPUs
... analytical computations, providing researchers with more accurate predictions to compare with experiments. Unfortu- nately, it is extremely challenging to simulate these devices with both realistic dimensions and ...
6
Origins of improved carrier multiplication efficiency in elongated semiconductor nanostructures
... elongated semiconductor nanostructures with square cross section made of different materials (GaAs, GaSb, InAs, InP, InSb, CdSe, Ge, Si and PbSe), using a single-band effective mass ...in ...
11
Quantum transport in semiconductor nanostructures
... coherent electron focusing expenment59 In that section we restncted ourselves to weak magnetic fields Here we discuss the expenment by van Wees et al ,426 which shows how in the QHE regi[r] ...
228
III V Semiconductor Nanostructures for Photoelectochemical Water Splitting
... splitting, semiconductor harvests sunlight and splits water into hydrogen and oxygen to produce hydrogen ...gap semiconductor material that can straddle both water redox potentials is the main barrier to ...
164
A Study by Ab Initio Calculation of Structural and Electronic Properties of Semiconductor Nanostructures Based on ZnSe
... binary semiconductor ZnSe crystallizing in the complex phase of Zinc Blende (B3) was determined by studying the variation of energy depending on the volume of the elementary ...
13
Study of Ultrafast Polarization and Carrier Dynamics in Semiconductor Nanostructures: a THz Spectroscopy Approach
... intrinsic semiconductor by optical gating of the gap between the biasing electrodes ...the semiconductor surface, it excites free charge carriers, which are accelerated by the applied electric ...
122
Quantum effects in thermal and thermo-electric transport in semiconductor nanostructures
... Using this technique, we have been able to observe the quantum size effects in the thermopower [4], Peltier coeffi- cient and thermal conductance [5] of a quantum point contact, äs well[r] ...
5
Surface Localization of Buried III–V Semiconductor Nanostructures
... InAs nanostructures are clearly observed in the derivative AFM image at the inset of this ...bigger nanostructures are formed on the top of these surface fea- ...
5
Realization of III–V Semiconductor Periodic Nanostructures by Laser Direct Writing Technique
... III–V semiconductor nanostructures, re- vealing great potential for applications in bioengineering and optoelectronics ...ductor nanostructures by improving LDW process via dry etching instead of ...
10
Electroluminescence from GaN Nanostructures
... EL spectrum has Gaussian sub peaks and red shifted with increasing wavelength, nanocrystals size and applied voltage. A blue shift of EL is observed with decreasing nanocluster size and applied voltage. High EL intensity ...
5
System of Potential Barriers in Nanostructures
... with that substrate) is compressed (or stretched) to conform to the size of the substrate [4]. As a result the system “film-substrate” bends for reaching equilibrium of forces and moments. Thus even a small deformation ...
6
Synthesis and Functions of Ag2S Nanostructures
... narrow band gap semiconductor (~1.5 eV), and high- absorption coefficient is approximately 10 4 m − 1 [5, 6]. It also has good chemical stability and optical proper- ties [7, 8], so it is widely used in various ...
21
Ferroelectric memory based on nanostructures
... A reasonable model is critical in order to take the advantages of ferroelectric for fabricating the NVMDs [52]. The typical memory devices are built on the base of the capacitor [5,53,54] or FeFET [55,56]. The former ...
16
Synthesis of freestanding HfO2 nanostructures
... With regards to nanostructure synthesis, the creation of two-dimensional freestanding nanostructures is of spe- cial interest. Most device applications entail the use of materials in the form of thin films. ...
6
Nanostructures Toxicity and Computational Parameters
... Challenges of computer-aided nanotoxicity are numerous because of the complex nature of nanoparticles and nanotubes. Although QSAR methodology is well known and has been massively applied in the areas of drug discovery ...
6
Photonic Applications of Silicon Nanostructures
... This presentation highlights of some scientific insights on the possibilities of photonic applications of silicon nanostructures (NSs) one of the most fertile research field in nano-crystallite physics that has ...
8
Optical interactions in plasmonic nanostructures
... The group theory provides a powerful and effective way to describe more complex structures and extensive studies, both theoretical and experimental, have been con- ducted on quadrumers [56,104-106], pentamers [20,107], ...
27
Light manipulation by plasmonic nanostructures
... This thesis studies various effects based on the excitation of surfaces plasmons in various plasmonic nanostructures. We start the thesis with a general introduction of the field of plasmonics in Chapter 1. In this ...
13
Quantum Optomechanics with Silicon Nanostructures
... The next few months were anything but boring. Thiago and I had to demonstrate EIT, and try to do a better job than our swiss competitors, preferably “striking while the iron was still hot”. We cut the fat: work on ...
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