Results 31 to 40 of about 1,805,236 (298)

Photonic crystal interfaces: a design-driven approach [PDF]

open access: yes, 2006
Photonic Crystal structures have been heralded as a disruptive technology for the miniaturization of opto-electronic devices, offering as they do the possibility of guiding and manipulating light in sub-micron scale waveguides.
Ayre, Melanie
core   +2 more sources

Improving the Luminescence Performance of Monolayer MoS2 by Doping Multiple Metal Elements with CVT Method

open access: yesNanomaterials, 2023
Two-dimensional (2D) transition metal dichalcogenides (TMDCs) draw much attention as critical semiconductor materials for 2D, optoelectronic, and spin electronic devices.
Bojin Zhao   +6 more
doaj   +1 more source

Unwinding of a cholesteric liquid crystal and bidirectional surface anchoring [PDF]

open access: yes, 2013
We examine the influence of bidirectional anchoring on the unwinding of a planar cholesteric liquid crystal induced by the application of a magnetic field. We consider a liquid crystal layer confined between two plates with the helical axis perpendicular
McKay, Geoffrey
core   +4 more sources

Crystal structure of bis(N-ethylpyridinium) bis(2-thioxo-1,3-dithiole- 4,5-dithiolato)mercurate(II), (C7H10N)2[Hg(C3S5)2]

open access: yesZeitschrift für Kristallographie - New Crystal Structures, 2006
C20H20HgN2S10, monoclinic, C12/m1 (no. 12), a = 20.286(4) Å, b = 14.598(3) Å, c = 10.007(2) Å, β = 104.964(3)°, V = 2862.8 Å3, Z = 4, Rgt(F) = 0.034, wRref(F2) = 0.091, T = 293 K.
Wang Y.-L.   +5 more
doaj   +1 more source

Synthesis of AlN Nanowires by Al-Sn Flux Method

open access: yesCrystals, 2022
This paper presents a recent study on the synthesis of AlN nanowires. AlN nanowires were successfully prepared on sapphire substrate by the Al-Sn flux method.
Haoxin Mu   +7 more
doaj   +1 more source

Crystal engineering, crystals and crystallography [PDF]

open access: yesIUCrJ, 2018
Crystal engineering is moving into new domains with reducing distance and time scales and new ways of thinking about crystals and crystallography. Its intersections with other subjects are varied and numerous.
openaire   +4 more sources

Electrically injected photonic-crystal nanocavities [PDF]

open access: yes, 2012
Nano-emitters are the new generation of laser devices. A photonic-crystal cavity, which highly confines light in small volumes, in combination with quantum-dots can enhance the efficiency and lower the threshold of this device.
Welna, Karl
core   +2 more sources

Monomial Crystals and Partition Crystals [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2010
4 figures; v2: minor edits for clarity; v3: published ...
openaire   +6 more sources

Ensemble refinement shows conformational flexibility in crystal structures of human complement factor D [PDF]

open access: yes, 2014
Human factor D (FD) is a self-inhibited thrombin-like serine proteinase that is critical for amplification of the complement immune response. FD is activated by its substrate through interactions outside the active site.
Sub Crystal and Structural Chemistry   +9 more
core   +1 more source

The Effect of the Alcoholic Extract of Black Cumin (Nigella Sativa) on Stone Size in Patients with Oxalate Calcium Kidney Stones [PDF]

open access: yesمجله دانشکده پزشکی اصفهان, 2022
Background: Nephrolithiasis (kidney stone) is a systemic disease associated with metabolic disorders. Regarding the beneficial properties of Nigella sativa, including diuretic and its inhibitory effects of calcium oxalate crystals deposition, this study ...
Zohreh Aghamirei   +5 more
doaj   +1 more source

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