Stay up to-date with the latest imaging, analysis and metrology news from Digital Surf.
Tailoring 2D semiconductor heterostructures with specific bandgaps is a key aspect of leveraging new quantum materials for electronics and optoelectronics, one of the hot topics for researchers currently working in nanotech. Craig Wall, applications scientist at Montana Instruments, recently investigated the subject using Mountains® software to analyze results from Raman spectroscopy and photoluminescence.
Scientists from the ISEN (Institut Supérieur de l’Électronique et du Numérique) in Lille, France, used photoelectron spectroscopy to investigate a new method for growing PbS nanoplatelets on InP surfaces.
Bruno Grandidier, research scientist with the French National Center for Scientific Research (CNRS), reports on his work, focused on understanding the electronic properties of silicon dangling bonds.
Bioceramics are particularly useful in the repair and reconstruction of bone. A group of researchers at the University of Limoges investigated the impact of bioceramic surface topography and composition on protein adhesion forces.
Recently, graphene oxide nanostructures have attracted great interest due to their exceptional physicochemical properties for many applications, including flexible electronics and water purification.
During the last decade, research has shown that bio-oil fermentation by micro-organisms is a promising potential source of bio-fuel. Its renewability makes it a good alternative to bio-fuel production.
The goal of the NanoRef programme, involving multiple partners (LP-Cnam, INM, LPUB, Institut Fresnel, Novasic and LNE), is to develop a roughness standard with a quasi-continuum spatial frequency spectrum and to define the appropriate machining and polishing processes.
Nanolithography is a precise patterning technology used to fabricate functional nanostructures for applications in biosensors, advanced materials and extensively in the semiconductor sector for solar cells, printed electronics, LED, MEMS, etc.
Quantitative cathodoluminescence technology coupled with the power of Mountains® software made it possible to localize and identify degraded layers in state-of-the-art green laser diodes.