Mechanical and Tribological Characterization of TiB2 Thin Films

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Tribological Behavior of Very Thin Confined Films

The tribological properties of two smooth surfaces in the presence of a thin confined film are investigated with a generic model for the interaction between two surfaces and with computer simulations. It is shown that at large normal contact pressures, an ultra thin film automatically leads to static friction between two flat surfaces-even if the surfaces are incommensurate. Commen-surability i...

متن کامل

Mechanical and tribological properties of CdO + SnO2 thin films prepared by sol–gel

We report the mechanical and tribological properties of transparent conductive oxide CdO+SnO2 coatings. The films were deposited on glass substrates by the sol-gel technique using, as precursor solution, a mixture of CdO and SnO2 solutions obtained at room temperature. Depending on the Sn atomic concentration percentage values the X-ray diffraction patterns show three types of films constituted...

متن کامل

Self-organized nanocolumnar structure in superhard TiB2 thin films

TiB2 thin films are well known for their high hardness which makes them useful for wear-resistant applications. Overstoichiometric TiB2 deposited at 300 °C by nonreactive sputtering has been shown to exhibit superhardness sHù40 GPad, while the hardness of their bulk stoichiometric counterparts is ,25 GPa. We show, using high-resolution transmission electron microscopy, that overstoichiometric T...

متن کامل

Photoacoustic characterization of the mechanical properties of thin films

Narrow band photoacoustics ~laser ultrasonics! are used to characterize the properties of free-standing nanometer-sized thin films. Photoacoustic generation is achieved by use of a microchip laser which deposits pulsed laser energy in the form of a spatially periodic source on the structure. The resulting narrow band ultrasonic modes are monitored using a Michelson interferometer. By varying 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

ژورنال

عنوان ژورنال: Journal of Nanoscience and Nanotechnology

سال: 2012

ISSN: 1533-4880

DOI: 10.1166/jnn.2012.6759