X-ray Diffuse Scattering from Interfaces in Semiconductor Multilayers
Several recent studies on x-ray scattering from interface roughness in epitaxial semiconductor ... Bragg diffraction from crystals and the related opportunities to measure crystal lattice strains inside .... studied with high resolution and plotted on.
[ Stepanov_IASI_1998_10.pdf - Read/Download File
HIGH RESOLUTION X-RAY DIFFRACTION: A POWERFUL TOOL
Key Words: High Resolution X-ray Diffraction Techniques; Five Crystal X-Ray Diffractometer; Boundaries,. Dislocation and Point Defects; Diffuse X-Ray Scattering; Semiconductor .... Some recent interesting results on defect studies are.
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High resolution X-ray diffraction studies of real structure of nearly
High resolution X-ray diffraction studies of real structure of nearly perfect single ... of high resolution X-ray diffractometry, topography and diffuse X-ray scattering for ... semiconductors and insulators have been recorded for the first time in high ...
[ tk3052tvq440q06h.pdf - Read/Download File
Introduction to High Resolution X-Ray Diffraction of Epitaxial Thin
High Resolution X-Ray Diffraction of. Epitaxial Thin Films ... Traditionally, an epitaxial film is a lattice-matched semiconductor thin film grown on a ... HRXRD and XRR are both used to study thin films and ... Slip dislocations create a broadened rocking curve and diffuse scatter ... HRXRD- High Resolution XRD using coupled ...
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X-ray Diffuse Scattering Measurements of Nucleation Dynamics at
X-ray Diffuse Scattering Measurements of Nucleation Dynamics at ... resolution and femtosecond temporal resolution extends these techniques to the level of ... studies that semiconductors transform to a disordered/liquid state on ultrafast time-scales, ... heating of the optically-formed liquid generates high temperature/ high ...
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On a possibility of high-resolution characterization of InGaAs/GaAs
High-resolution, x-ray Bragg diffraction profiles have been collected at the European ... thermal diffuse scattering, inelastic scattering and surface and interface ...
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X-ray analysis of thin films and multilayers - ResearchGate
Likewise x-ray diffraction will have its own definition of a thin layer when ... desirable for certain analyses, but 'high resolution' is really high angular ... the diffuse scattering or using sensitive quasi-forbidden reflections (Fuijmoto 1984), and ... X-ray diffraction from semiconductors is the ideal case for detailed studies since in ...
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High resolution x-ray study of microstructural changes in
Using a high-resolution X-ray diffractometer, microstructural changes have ... 8 in insulators and semiconductors subject to high d.c. or a.c. electric fields show ... to the one used for high resolution diffuse X-ray scattering measurements [4-6], ...
[ 1-s2.0-0038109881905925-main.pdf?_tid=ec144080-a279-11e4-ad6c-00000aacb361&acdnat=1421960706_be1ae1d48d4753b127a39c4474fd253c - Read/Download File
Jan 18, 1994 ... High resolution X-ray diffraction characterization of ... diffuse scattering analysis of bulk semiconductors in the Bragg diffraction geometry. ... with the electrical and device studies, or in other words, by correlating the growth, ...
[ Wie-MSE-Report-R13-1994-1-56.pdf - Read/Download File
Triple-axis X-ray diffraction study of polishing damage in III-V
In all advanced semiconductor processing, quality of substrate material is of crucial ... indicate that the diffuse X-ray scatter was sensitive to subtle differences in ... The crucial difference between the standard high-resolution (double-axis).
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Triple-crystal x-ray diffraction analysis of reactive ion etched gallium
with diffuse x-ray scattering measurements conducted by high-resolution triple- crystal x-ray .... ing defects in group III-V semiconductors include studies.
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Download (788Kb) - ePrints Soton - University of Southampton
High-resolution X-ray diffraction and topography have been extensively used for the characterization of semiconductor thin ﬁlms in recent years because the techniques are ... In our study, the samples were usually oriented such that the .... an X-ray diffuse-scattering image of the domain-inverted region with Am=27.9" from.
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X-Ray Diffraction Studies of Strongly Correlated Systems in High
X-ray diffraction is an invaluable tool to study magnetic field effects in matter. ... - effects on lattice dynamics and electronic excitations (inelastic scattering). -more on this later .... involved!) Critical scattering, diffuse signals, resonant scattering. .... High-energy resolution monochromator: E=5.5-9.2 keV, ∆E=0.2. eV, flux ~5 x ...
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STRUCTURAL CHARACTERIZATION OF SiGe AND SiGe:C - ICDD
This study is about the structural properties of SiGe and SiGe:C heteroepitaxial layers on Si. (001). ... content of X-ray scattering techniques like high-resolution X -ray diffraction (XRD), X-ray re- flectivity ... of semiconductor hetero-epitaxial layers. ... flectivity (XRR) and X-ray diffuse scattering (XDS) should be applied [4, 5].
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Online in-situ X-ray diffraction setup for structural - arXiv.org
The high energy density of electronic excitations due to the impact of swift ... the study of structural modification kinetics as a function of the ion fluence. ... control the evolution of material properties induced by irradiation (doping of semiconductor, ... For this reason, in-situ X-ray diffraction (XRD) has been used at ion-beam.
[ 1112.2832 - Read/Download File
Lateral correlation in mesoscopic structures on - Cornell University
High-resolution x-ray-diffraction study from a mesoscopic scale grating surface of Si 001 reveals a diffuse- scattering ... dots and field emitters on semiconductor surfaces and inter- faces. Diffuse scattering of x rays around a Bragg reflection is.
[ PRB_1996_v53_R4237.pdf - Read/Download File
Download PDF of article
May 22, 2015 ... Resolution X-ray Diffraction and Imaging. (XTOP2014). ... This study is carried out in the context of III–V semiconductor monolithic integration on ...
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Time resolved Diffuse X ray Scattering - Paul Scherrer Institut
Optical pump-probe: Enough time resolution, but no information about ... Laser beam blocked: Thermal diffuse scattering image of the equilibrium phonon ... throughout the Brillouin zone can be visualized because of the high X-ray photon flux .... 800nm 120fs laser pulses and used time resolved x-ray diffraction to study the ...
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how to advance? - PANalytical
X-ray diffraction, shares his opinion about the recent advances in X-ray diffraction (XRD). One of Martijn's ... he studies the diffuse scattering using the 'total ... with a high detector coverage to ..... Epitaxial layers: An historical synergy between XRD and semiconductors ... resulted in the high-resolution diffractometers that we.
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Dynamical X-Ray Diffraction from Arbitrary Semiconductor
Dec 9, 2014 ... X-Ray Diffraction for Characterization of Semiconductor Crystals. 1 ... High- resolution x-ray diffraction is a valuable non-destructive tool for the structural .... To extend the usefulness of x-ray diffraction studies, dynamical3, 5-9 ..... as outlined in equations (6-12), but it accounts for the diffuse scattering that.
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