Results 191 to 200 of about 300,339 (391)

Depth Analyses of Acceptor and Compensating Donor Concentrations in Mg‐Ion‐Implanted GaN with Ultra‐High‐Pressure Annealing

open access: yesphysica status solidi (b), EarlyView.
Depth analyses of Na and Nd in Mg‐implanted GaN after ultrahigh‐pressure annealing (UHPA) are presented. Hall‐effect measurement with etching shows Na reaches sufficiently high level; however, Nd remains high initially and decreases with longer UHPA durations (up to 60 min).
Kensuke Sumida   +5 more
wiley   +1 more source

Intensity interferometry with anyons

open access: yesPhysical Review A, 2004
5 pages, 2 figures; additional discussion provided over previous version; removed one ...
openaire   +4 more sources

Anticlastic Curvature and Material Freedom

open access: yesphysica status solidi (b), EarlyView.
Anticlastic curvature occurs in bent bars for positive Poisson's ratio; synclastic curvature occurs for negative Poisson's ratio provided the material is homogeneous and elastic. Some planar negative Poisson's ratio materials exhibit anticlastic saddle curvature rather than convex curvature in bending due to effects of 3D structure.
Roderic Lakes
wiley   +1 more source

The BRAIN experiment, a bolometric interferometer dedicated to the CMB B-mode measurement

open access: yes, 2008
We present the BRAIN Experiment, a project of B-mode experiment using a novel technology, bolometric interferometry. This technique is a promising alternative to direct imaging experiments since it combines the advantages of interferometry in terms of ...
Charlassier, Romain
core   +1 more source

Proposal for a Bose–Einstein Condensate Based Test of Born's Rule Using Light–Pulse Atom Interferometry

open access: yesAdvanced Quantum Technologies, EarlyView.
Light–pulse atom interferometry with ultra‐cold quantum gases is proposed and numerically benchmarked as a competitive platform to test the modulo‐square hypothesis of Born's rule. The interferometric protocol utilizes a combination of double Bragg and single Raman diffraction pulses to induce multipath interference in Bose–Einstein condensates and ...
Simon Kanthak   +3 more
wiley   +1 more source

Speckle reference beam holographic and speckle photographic interferometry in non-destructive test systems [PDF]

open access: yes
The techniques of speckle beam holographic interferometry and speckle photographic interferometry are described. In particular, their practical limitations and their applications to the existing holographic nondestructive test system are ...
Liu, H. K.
core   +1 more source

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