Researchers have developed a one-step, facile method to pattern graphene by using stencil mask and oxygen plasma reactive-ion etching, and subsequent polymer-free direct transfer to flexible substrates.
Many technologies rely upon nanomaterials that can absorb or release atoms quickly and repeatedly. New work provides a first look inside these phase-changing nanoparticles, showing how their shape and crystallinity affect their performance for battery applications.
Researchers have created a general and user-friendly platform for the development of a special type of effective and safe vaccines. The highly effective method opens a new door for controlling diseases such as cancer, asthma, allergies and cardiovascular diseases by means of vaccines.
Researchers have created a programmable DNA thermometer that is 20,000x smaller than a human hair. This scientific advance may significantly aid our understanding of natural and human designed nanotechnologies by enabling to measure temperature at the nanoscale.
Researchers believe they've solved the mystery of how oversized microgels shrink to fit colloidal crystals, and what they've learned could also have implications for biological systems made up of soft organic particles not unlike the polymer microgels.