Integration of individual TiO2 nanotube on the chip: Nanodevice for hydrogen sensing

1 National Center for Materials Study and Testing, Technical University of Moldova, 2004 Chisinau, Republic of Moldova 2 Functional Nanomaterials, Institute for Materials Science, Christian Albrechts University of Kiel, 24143 Kiel, Germany 3 H.H. Wills Physics Laboratory, University of Bristol, BS8 1TL Bristol, UK 4 Department of Physics, University of Central Florida, Orlando, FL 32816-2385, USA 5 Institute of Electronic Engineering and Nanotechnologies, Academy of Sciences of Moldova, 2028 Chisinau, Republic of Moldova