Velcro method for more precise binding of drug particles

In order to deliver drug particles to the right place in the body—a field known as nanomedicine—selectivity plays an important role. After all, the drug only has to attach itself to the cells that need it. A theory from ...

Ultracold transistors serve as their own memory devices

Digital transistors—assembled by the billions in today's computer chips—act as near-perfect electronic switches. In the "on" position, achieved when an above-threshold voltage is applied to the device, the transistor ...

GaN-based transistor blocking voltage exceeds 1kV

Research reported in Applied Physics Express (APEX) describes the development of 'vertically orientated' GaN-based transistors with blocking voltages exceeding 1kV. These findings are important for the application of nitride ...

Why doesn't work always offer a safe escape route from poverty?

On Monday, British lawmakers will vote on a welfare bill which reflects a widely accepted idea that paid employment provides an important route out of poverty for people of working age. In fact, the proposals make it clear ...

Path towards non-Si devices presented at IEDM 2012

At this week's IEEE International Electron Devices Meeting (IEDM 2012), imec addressed key challenges of scaling beyond silicon-channel finFETs. Imec showed that channel mobility can be boosted by growing non-Si channels ...

A zigzag blueprint for topological electronics

A collaborative study led by the University of Wollongong confirms switching mechanism for a new, proposed generation of ultra-low energy topological electronics.

page 4 from 6