This book contains a selection of papers presented at the 11th AISEM (Associazione Italiana Sensori e Microsistemi) National Conference on Sensors and Microsystems. The conference exhibited updated results from both the theoretical and applied research in the field of sensors and microsystems. In a interdisciplinary approach, many aspects of the disciplines related to sensors and microsystems are covered, ranging from physics, chemistry, materials science, biology and applications issues. Sample Chapter(s). Foreword (49 KB). Chapter 1: Tunable Diode Laser Spectrometers (Tdls''S) as Airborne In-Situ Sensors for Stratospheric Trace Gases (491 KB). Contents: A Study of Mass Effect in a Cavitand Supramolecular Sensor (E Sgreccia et al.); Hydrocarbon Sensing Device Based on Binary Metal Oxides (S Kandasamy et al.); An Optical Probe for RF Electric Field (L Ciccarelli & M Medugno); Detection of Labelled DNA Based on Amorphous Silicon Devices (D Caputo et al.); Lab-on-chip Integrated Genetic Analysis (R Aina et al.); Buried Microchannels by Electrochemical Etching of Silicon (G Barillaro & A Nannini); Multisensor Layout for Robots in Hostile Environments (C Moriconi & M Santoro); A Neural Spectral Classifier for Optical Sensors (M Medugno); and other papers. Readership: Researchers in surface science, polymers, nanomaterials and nanostructures.