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Controlling the distribution of oxygen functionalities on GO and utilization of PEDOT:PSS-GO composite as hole injection layer of a solution processed blue OLED
(Elsevier, 2017-04)
Graphene oxide (GO) was synthesis by Tour method. Particle size distribution effects of raw graphite on the resulting structural, morphological, optical and electrical properties of GO samples and their poly(3,4-ethylene ...
h-AlN-Mg(OH)2 van der Waals bilayer heterostructure: Tuning the excitonic characteristics
(American Physical Society, 2017-02)
Motivated by recent studies that reported the successful synthesis of monolayer Mg(OH)2 [Suslu, Sci. Rep. 6, 20525 (2016)2045-232210.1038/srep20525] and hexagonal (h-)AlN [Tsipas, Appl. Phys. Lett. 103, 251605 (2013)APPL ...
Mechanical properties of monolayer GaS and GaSe crystals
(American Physical Society, 2016-12)
The mechanical properties of monolayer GaS and GaSe crystals are investigated in terms of their elastic constants: in-plane stiffness (C), Poisson ratio (ν), and ultimate strength (σU) by means of first-principles calculations. ...
Quantum-Transport Characteristics of a p–n Junction on Single-Layer TiS3
(Wiley, 2016-12)
By using density functional theory and non-equilibrium Green′s function-based methods, we investigated the electronic and transport properties of a TiS3 monolayer p–n junction. We constructed a lateral p–n junction on a ...
Triboluminescent electrospun mats with blue-green emission under mechanical force
(American Chemical Society, 2017-06)
Fibrous mechanosensing elements can provide information about the direction of crack propagation and the mechanism of material failure when they are homogeneously dispersed into the bulk volume of materials. A fabrication ...
Strong dichroic emission in the pseudo one dimensional material ZrS3
(Royal Society of Chemistry, 2016-09-28)
Zirconium trisulphide (ZrS3), a member of the layered transition metal trichalcogenides (TMTCs) family, has been studied by angle-resolved photoluminescence spectroscopy (ARPLS). The synthesized ZrS3 layers possess a pseudo ...
Fundamental mechanisms responsible for the temperature coefficient of resonant frequency in microwave dielectric ceramics
(Wiley, 2017-04)
The temperature coefficient of resonant frequency (τf) of a microwave resonator is determined by three materials parameters according to the following equation: τf=−(½ τε + ½ τμ + αL), where αL, τε, and τμ are defined as ...
Structural changes in a Schiff base molecular assembly initiated by scanning tunneling microscopy tip
(IOP Publishing, 2016-07)
We report the controlled self-organization and switching of newly designed Schiff base (E)-4-((4-(phenylethynyl) benzylidene) amino) benzenethiol (EPBB) molecules on a Au (111) surface at room temperature. Scanning tunneling ...
2D vibrational properties of epitaxial silicene on Ag(111)
(IOP Publishing, 2017-03)
The two-dimensional silicon allotrope, silicene, could spur the development of new and original concepts in Si-based nanotechnology. Up to now silicene can only be epitaxially synthesized on a supporting substrate such as ...
Angle resolved vibrational properties of anisotropic transition metal trichalcogenide nanosheets
(Royal Society of Chemistry, 2017-03)
Layered transition metal trichalcogenides (TMTCs) are a new class of anisotropic two-dimensional materials that exhibit quasi-1D behavior. This property stems from their unique highly anisotropic crystal structure where ...