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Article
Open AccessCognitive decline as the main manifestation of diabetic striatal disease but without involuntary movements: a case report
Diabetic striatopathy (DS) is a rare central nervous system complication of diabetes mellitus, characterized mainly by non-ketotic hyperglycemia and lateralized involuntary movements. Patients with diabetic st...
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Article
Open AccessTunable giant magnetoresistance in a single-molecule junction
Controlling electronic transport through a single-molecule junction is crucial for molecular electronics or spintronics. In magnetic molecular devices, the spin degree-of-freedom can be used to this end since ...
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Article
Open AccessRaman enhancement on ultra-clean graphene quantum dots produced by quasi-equilibrium plasma-enhanced chemical vapor deposition
Graphene is regarded as a potential surface-enhanced Raman spectroscopy (SERS) substrate. However, the application of graphene quantum dots (GQDs) has had limited success due to material quality. Here, we deve...
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Article
Low conductance of nickel atomic junctions in hydrogen atmosphere
The low conductance of nickel atomic junctions in the hydrogen environment is studied using the nonequilibrium Green’s function theory combined with first-principles calculations. The Ni junction bridged by a H2 ...
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Article
Open AccessImproving the emission efficiency of MBE-grown GaN/AlN QDs by strain control
The quantum-confined stark effect induced by polarization has significant effects on the optical properties of nitride heterostructures. In order to improve the emission efficiency of GaN/AlN quantum dots [QDs...
