Systematically exploring repurposing effects of antihypertensives.

With availability of voluminous sets of observational data, an empirical paradigm to screen for drug repurposing opportunities (i.e., beneficial effects of drugs on nonindicated outcomes) is feasible.

Friction force reduction for electrical terminals using graphene coating.

Multi-layer graphene, serving as a conductive solid lubricant, is coated on the metal surface of electrical terminals. This graphene layer reduces the wear and the friction between two sliding metal surfaces while maintaining the same level of electrical conduction when a pair of terminals engage. The friction between the metal surfaces was tested under dry sliding in a cyclical insertion process with and without the graphene coating.

Controlled doping of transition metal dichalcogenides by metal work function tuning in phthalocyanine compounds.

We explored surface charge transfer interaction between a family of phthalocyanine (Pc) compounds and transition metal dichalcogenides (TMDs). Comparing the device characteristics of TMD field-effect transistors (FETs), we demonstrate both p-type and n-type doping of TMDs by tuning the work function of the metal substitution in the Pc compound. Our findings suggest a near linear correlation between the metal work function and doping level.