Electrical Transport Properties ofNi95Ti5Catalyzed Multi wall Carbon Nanotubes Film

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

Electrical Transport in Single-Wall Carbon Nanotubes

We review recent progress in the measurement and understanding of the electrical properties of individual metal and semiconducting single-wall carbon nanotubes. The fundamental scattering mechanisms governing the electrical transport in nanotubes are discussed, along with the properties of p–n and Schottkybarrier junctions in semiconductor tubes. The use of advanced nanotube devices for electro...

متن کامل

High-field electrical transport in single-wall carbon nanotubes

Using low-resistance electrical contacts, we have measured the intrinsic high-field transport properties of metallic single-wall carbon nanotubes. Individual nanotubes appear to be able to carry currents with a density exceeding 10(9) A/cm(2). As the bias voltage is increased, the conductance drops dramatically due to scattering of electrons. We show that the current-voltage characteristics can...

متن کامل

Electronic transport properties of double-wall carbon nanotubes

Subhadeep Datta,1 Shidong Wang,2 Carmen Tilmaciu,3 Emmanuel Flahaut,4 Laëtitia Marty,1 Milena Grifoni,5 and Wolfgang Wernsdorfer1 1Institut Néel, CNRS and Université Joseph Fourier, BP 166, F-38042 Grenoble Cedex 9, France 2Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27708, USA 3Université de Toulouse, UPS, INP, Institut Carnot Cirimat, 11...

متن کامل

Transport properties of alkali-metal-doped single-wall carbon nanotubes

We report in situ measurements of four-probe dc resistance ~R! and thermopower ~S! of Csand K-doped single-wall carbon nanotube ~SWNT! mats as a function of a doping and temperature ~T!. With increasing dopant exposure, the mat resistance has been found to first decrease and then increase, exhibiting a minimum for optimal Cs doping. In contrast, for K doping, the mat resistance decreased monoto...

متن کامل

Electrical Transport Properties and Field Effect Transistors of Carbon Nanotubes

This paper presents a review on our recent work on carbon nanotube field effect transistors, including the development of ohmic contacts, high-κ gate dielectric integration, chemical functionalization for conformal dielectric deposition and pushing the performance limit of nanotube FETs by channel length scaling. Due to the importance of high current operations of electronic devices, we also re...

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 Nanomaterials

سال: 2009

ISSN: 1687-4110,1687-4129

DOI: 10.1155/2009/429867