molecular beam epitaxy (MBE)
InN nanorods prepared with CrN nanoislands by plasma assisted molecular beam epitaxy
... hetero epitaxy of InN films on sapphire or Si often results in a high density of threading dislocation, due to the mismatches in lattice constant and thermal expansion ...plasma-assisted molecular ...
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An atomic carbon source for high temperature molecular beam epitaxy of graphene
... We report the use of a novel atomic carbon source for the molecular beam epitaxy (MBE) of graphene layers on hBN flakes and on sapphire wafers at substrate growth temperatures of ~1400 °C. The source ...
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Growth of Inclined GaAs Nanowires by Molecular Beam Epitaxy: Theory and Experiment
... Abstract The growth of inclined GaAs nanowires (NWs) during molecular beam epitaxy (MBE) on the rotating substrates is studied. The growth model provides explicitly the NW length as a function of ...
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Graphitic platform for self catalysed InAs nanowires growth by molecular beam epitaxy
... During the last few years, there have been increasing ef- forts in developing growth of functional hybrid struc- tures of III-V semiconductors on graphene or graphite thin films. In these hybrid structures, the graphene ...
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Temperature dependence of band gap in MoSe2 grown by molecular beam epitaxy
... Growth of TMD film has been rapidly developing to meet the elevated interests for various ways, such as chemical vapor deposition (CVD), pulsed laser depos- ition, and molecular beam epitaxy (MBE) ...
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Characterization and density control of GaN nanodots on Si (111) by droplet epitaxy using plasma assisted molecular beam epitaxy
... instance, molecular beam epitaxy (MBE) and metal organic chemical vapor deposition (MOCVD) provided nanodots growth via Stranski-Krastanov (SK) mode, which requires sufficient lattice mismatch ...
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Synthesis of long group IV semiconductor nanowires by molecular beam epitaxy
... Semiconductor nanowires (NWs) consist of a solid rod with a diameter usually smaller than 100 nm and a length that can vary from the nanometer to the milli- meter-scale depending on the technique used to synthe- size the ...
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Formation of Ga droplets on patterned GaAs (100) by molecular beam epitaxy
... In the last two decades, a number of semiconductor quantum and nanostructures (QNSs) by the strain- driven self-assembly based on Stranski-Krastanow (S-K) growth [1] have been demonstrated in the field of epi- taxial ...
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Molecular beam epitaxy of GaN1–xBix alloys with high bismuth content
... grown by plasma-assisted molecular beam epitaxy (PA- MBE) in a MOD-GENII system. Two-inch diameter sapphire substrates were used. The active nitrogen for the growth of the group III-nitrides was ...
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Graphitic platform for self catalysed InAs nanowires growth by molecular beam epitaxy
... During the last few years, there have been increasing ef- forts in developing growth of functional hybrid struc- tures of III-V semiconductors on graphene or graphite thin films. In these hybrid structures, the graphene ...
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Effects of shutter transients in molecular beam epitaxy
... Molecular beam epitaxy (MBE) is an ideal method to grow nano-structures. MBE allows for the controlled growth of films with sharp doping profiles and different chemi- cal compositions changing over a ...
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Scanning Tunneling Microscopy Studies of Topological Insulators Grown by Molecular Beam Epitaxy
... by molecular beam epitaxy (MBE), which includes the observation of electron standing waves on topological insulator surface and the Landau quantization of topological surface ...
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Growth variations and scattering mechanisms in metamorphic In0.75Ga0.25As/In-0.75 Al0.25As quantum wells grown by molecular beam epitaxy
... (QW) were grown on GaAs substrates by molecular beam epitaxy (MBE) with step-graded buffer layers. The electron mobility of the QWs has been improved by varying the MBE growth conditions, including ...
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Preparation and Optical Properties of GeBi Films by Using Molecular Beam Epitaxy Method
... So far, Ge-based alloys were proved to be promising materials for infrared optoelectronic detectors. In 1984, AT& T.Bell Laboratories prepared GeSi film n-i-p de- vices by the molecular beam ...
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The growth and evaluation of epilayers grown by silicon molecular beam epitaxy
... Silicon Molecular Beam Epitaxy (Si-MBE) is a vacuum evaporation technique in which Si atoms are made to impinge upon a heated, single crystal Si ...during epitaxy, and caused three dim ...
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Growth of GaN nanowall network on Si (111) substrate by molecular beam epitaxy
... GaN nanowall network was epitaxially grown on Si (111) substrate by molecular beam epitaxy. GaN nanowalls overlap and interlace with one another, together with large numbers of holes, forming a ...
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Molecular beam epitaxy and properties of GaAsBi/GaAs quantum wells grown by molecular beam epitaxy: effect of thermal annealing
... We have grown GaAsBi quantum wells by molecular beam epitaxy. We have studied the properties of a 7% Bi GaAsBi quantum well and their variation with thermal annealing. High-resolution X-ray ...
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Composition and luminescence of AlInGaN layers grown by plasma-assisted molecular beam epitaxy
... Plasma-assisted molecular beam epitaxy 共PA-MBE兲 of- fers several advantages over other epitaxial growth tech- niques including in situ control of the growth by high energy electron diffraction ...
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Low phonon energy Nd:LaF3 channel waveguide lasers fabricated by molecular beam epitaxy
... The MBE planar film used to produce the ion-milled chan- nels originally consisted of a 3.6- m Nd : LaF active core with a 0.3- m CaF protective cladding, on a CaF substrate. The patterned photo-resist mask was prepared ...
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Compositional variations in In0 5Ga0 5N nanorods grown by molecular beam epitaxy
... beam epitaxy (PA-MBE). It is shown that the nanorods have a pronounced core-shell structure with a Ga-rich shell and In- rich core, with a near-atomically sharp boundary between the shell and core regions. ...
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