Sensors (IF 3.9, ISSN 1424-8220) is an international, peer-reviewed, open access journal on the science and technology of sensors. Sensors provides an advanced forum for the science and technology of sensor and its applications. It publishes comprehensive reviews and regular research papers. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. The full experimental details must be provided so that the results can be reproduced.