Invented 30 years ago, the atomic force microscope has been a major driver of nanotechnology, ranging from atomic-scale imaging to its latest applications in manipulating individual molecules, ...
(Nanowerk News) We, and everything around us consists of molecules. The molecules are so tiny that even a speck of dust contains countless of them. The more fascinating it is that nowadays it is ...
Leo Gross is a physicist who has devoted his career to studying the fundamental secrets of chemistry—that is, how atoms and molecules behave and interact with one another. As leader of IBM’s atom and ...
Atomic force microscopy (AFM) and infrared (IR) spectroscopy have emerged as complementary techniques that enable the precise characterisation of materials at the nanoscale. AFM provides ...
Fast-scanning atomic force microscopy imaging of the molecule at two different time points shows positional shifts along the polymer chain on the left. On the right, the molecular structure of PEG ...
Christoph Gerber, who co-invented the atomic force microscope, tells Matthew Chalmers how the AFM came about 30 years ago and why it continues to shape research at the nanoscale Nano-vision Christoph ...
Force spectroscopy relies on the precise measurement of forces acting on a probe as it interacts with a sample. The key principles of force spectroscopy include: AFM-based force spectroscopy is the ...
Cecilia Van Cauwenberghe explains how to measure the future using nanoscale metrology and discusses the global competition ...
BioAFM is seeing increasingly widespread use in biomedical and biological studies due to its extremely high resolution and its capacity to perform experiments with live cells in liquid and under ...
DNA is a molecule that can get twisted and tangled - a process that must be closely regulated A research team has developed an automated technique to visualise and measure DNA tangles Technique is so ...