Inscriere cercetatori

Premii Ad Astra

premii Ad Astra

Asociația Ad Astra a anunțat câștigătorii Premiilor Ad Astra 2022: http://premii.ad-astra.ro/. Proiectul și-a propus identificarea și popularizarea modelelor de succes, a rezultatelor excepționale ale cercetătorilor români din țară și din afara ei.

Asociatia Ad Astra a cercetatorilor romani lanseaza BAZA DE DATE A CERCETATORILOR ROMANI DIN DIASPORA. Scopul acestei baze de date este aceea de a stimula colaborarea dintre cercetatorii romani de peste hotare dar si cu cercetatorii din Romania. Cercetatorii care doresc sa fie nominalizati in aceasta baza de date sunt rugati sa trimita un email la cristian.presura@gmail.com

Publicatii proprii

Understanding plasmon resonances of metal-coated colloidal crystal monolayers
Electrografted nanostructured platforms for click chemistry
Microarrays of gold nanoparticle clusters fabricated by Stop&Go convective self-assembly for SERS-based sensor chips
Reliable plasmonic substrates for bioanalytical SERS applications easily prepared by colloidal assembly of gold nanocolloids
Polarization-Sensitive Linear Plasmonic Nanostructures via Colloidal Lithography with Uniaxial Colloidal Arrays
Surface Modeling of Nanopatterned Polymer Films Obtained by Colloidal Templated Electropolymerization
Tantalum oxynitride thin films: Mechanical properties and wear behavior dependence on growth conditions

Tantalum oxynitride (TaNxOy) thin films were produced by magnetron sputtering. This work analyzes and compares the mechanical properties and the wear behavior of the films, taking into account the differences promoted by changes in composition and structure, caused by the variation of the partial pressure of the reactive gases (P(N2+O2)) and by the polarization of the substrate holder. Besides the change in composition, the variation of P(N2+O2)

Read more
Nanomechanical Properties of Amorphous FeCuNbSiB Thin Films Deposited by HiPIMS

The mechanical properties (Young’s modulus, hardness, film-substrate adhesion and friction coefficient) of amorphous Fe735Cu1Nb3Si155B7 thin films deposited by HiPIMS on glass substrates were investigated by using nanoindentation and nanoscratch techniques. The dependence of hardness and Young’s modulus on the indentation depth showed that the system is hard-soft. Composite hardness, effective Young’s modulus and friction coefficient of the

Read more
Tantalum oxynitride thin films: Mechanical properties and wear behavior dependence on growth conditions

Tantalum oxynitride (TaNxOy) thin films were produced by magnetron sputtering. This work analyzes and compares the mechanical properties and the wear behavior of the films, taking into account the differences promoted by changes in composition and structure, caused by the variation of the partial pressure of the reactive gases (P(N2+O2)) and by the polarization of the substrate holder. Besides the change in composition, the variation of P(N2+O2)

Read more
Burning mouth syndrome: a review on diagnosis and treatment