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Open AccessHolographic entanglement entropy and subregion complexity for s-wave superconductor from massive gravity
In this paper, in the framework of massive gravity, the holographic entanglement entropy (HEE) and holographic subregion complexity (HSC) are numerically investigated by means of the RT formula and the subregi...
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Article
Design and performance of the LLRF control system for CSNS linac
The China Spallation Neutron Source (CSNS) linac is designed with beam energy of 80 MeV and a peak current of 15 mA in the first phase. It consists of RFQ, two bunchers of medium-energy beam transmission line,...
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Article
Azimuthal angle- and scanning pitch-dependent colorization of metals by ultrashort laser pulses
We report the modification of optical properties of 304 stainless steel surfaces by femtosecond laser direct writing with different scanning pitches. Regularly arranged ripples with a spatial period of ~700 nm...
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Article
Improved interface quality and luminescence capability of InGaN/GaN quantum wells with Mg pretreatment
Interface modification of high indium content InGaN/GaN quantum wells was carried out by Mg pretreatment of the GaN barrier surface. The indium in the Mg-pretreated InGaN layer was homogeneously distributed, m...
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Article
Open AccessVisible light optical coherence tomography measures retinal oxygen metabolic response to systemic oxygenation
The lack of capability to quantify oxygen metabolism noninvasively impedes both fundamental investigation and clinical diagnosis of a wide spectrum of diseases including all the major blinding diseases such as...
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Article
Numerical study of contacts between a flat-ended punch and a half-space embedded with inhomogeneities
This paper presented a numerical approach to solving the problem of a flat-ended punch in contact with a half-space matrix embedded with multiple three dimensional arbitrary-shaped inhomogeneities. Based on th...
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Article
Structure and magnetic properties of Fe96−x Zr x B4 nanowire arrays
Fe96−x Zr x B4 (1<x<12) nanowires were prepared by electrodepositing into anodic aluminum oxide templates. The diameter of nanowires used is 100 nm and th...
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Article
Tunable slow-light multi-mode photonic crystal waveguides based on the coupling of square cavities
The light transmission properties through two-dimensional photonic crystal waveguides based on coupling of square cavities are studied by the finite-difference time-domain technique. Through interlacing the ad...
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Article
Evolution process of orderly nanoporous alumina by constant high field anodization in oxalic acid electrolyte
The formation process of porous anodic alumina (PAA) fabricated by direct high field anodization in oxalic acid electrolyte was investigated. The results indicate that the evolution process of high field anodi...