Integrated thick-film nanostructures based on spinel ceramics

نویسندگان

  • Halyna Klym
  • Ivan Hadzaman
  • Oleh Shpotyuk
  • Michael Brunner
چکیده

Integrated temperature-humidity-sensitive thick-film structures based on spinel-type semiconducting ceramics of different chemical compositions and magnesium aluminate ceramics were prepared and studied. It is shown that temperature-sensitive thick-film structures possess good electrophysical characteristics in the region from 298 to 358 K. The change of electrical resistance in integrated thick-film structures is 1 order, but these elements are stable in time and can be successfully used for sensor applications.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Analytical Description of Degradation-Relaxation Transformations in Nanoinhomogeneous Spinel Ceramics

Mathematical models of degradation-relaxation kinetics are considered for jammed thick-film systems composed of screen-printed spinel Cu0.1Ni0.1Co1.6Mn1.2O4 and conductive Ag or Ag-Pd alloys. Structurally intrinsic nanoinhomogeneous ceramics due to Ag and Ag-Pd diffusing agents embedded in a spinel phase environment are shown to define governing kinetics of thermally induced degradation under 1...

متن کامل

Growth and Characterization of Multiferroic Batio3-cofe2o4 Thin Film Nanostructures

Title of Dissertation: GROWTH AND CHARACTERIZATION OF MULTIFERROIC BATIO3-COFE2O4 THIN FILM NANOSTRUCTURES Haimei Zheng, Doctor of Philosophy, 2004 Dissertation Directed By: Professor Lourdes Salamanca-Riba Professor Ramamoorthy Ramesh Department of Materials Science and Engineering Multiferroic materials which display simultaneous ferroelectricity and magnetism have been stimulating significan...

متن کامل

Impedance measurements for determination of the elastic and piezoelectric coefficients of films

Most of those techniques used for the measurement of elastic coefficients for bulk piezoelectric ceramics are not applicable to films deposited on thick substrates because the measured properties, such as the resonant frequency, are usually dominated by the presence of the thick substrate. This work presents a preliminary study for the application of Alemany et al. automatic iterative method fo...

متن کامل

Hierarchical Assembly of Multifunctional Oxide-based Composite Nanostructures for Energy and Environmental Applications

Composite nanoarchitectures represent a class of nanostructured entities that integrates various dissimilar nanoscale building blocks including nanoparticles, nanowires, and nanofilms toward realizing multifunctional characteristics. A broad array of composite nanoarchitectures can be designed and fabricated, involving generic materials such as metal, ceramics, and polymers in nanoscale form. I...

متن کامل

Low Temperature Co-fired Ceramic (LTCC) Technology: General Processing Aspects and Fabrication of 3-D Structures for Micro-fluidic Devices

LTCC technology is based on sintering of multi-layered thick-film sheets (50-250μm) or so-called green tapes, which are screen-printed with thick-film pastes such as conductors, resistors, etc. The terms low temperature and co-fired originate from the relatively low sintering temperatures (<900°C) compared to conventional ceramics and simultaneous firing of tapes together with screen-printed th...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 9  شماره 

صفحات  -

تاریخ انتشار 2014