TITLE

Logarithmic current-to-voltage converter for local probe microscopy

AUTHOR(S)
Durig, U.; Novotny, L.; Michel, B.; Stalder, A.
PUB. DATE
October 1997
SOURCE
Review of Scientific Instruments;Oct97, Vol. 68 Issue 10, p3814
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Discusses the design and construction of a quasilogarithmic current-voltage converter which allows currents spanning an exceptionally broad range from 10 pA to 10 mA with a bandwidth greater than 2 kHz to be measured. Design considerations and results; Ideal use of the converter for studying local interactions in scanning tunneling microscopy.
ACCESSION #
627501

 

Related Articles

  • Compensated current injection circuit, theory and applications. Fontana, Giorgio // Review of Scientific Instruments;Mar2003, Vol. 74 Issue 3, p1332 

    This article presents a detailed description, analysis and example of the practical application of a wide frequency band voltage-to-current converter. The converter is characterized by a combination of positive and negative feedback loops. This feature allows compensation for parasitic impedance...

  • Repetitively operated plasma opening switch using laser produced plasma. Akiyama, H.; Katschinski, U.; Nagata, E.; Katsuki, S.; Kohno, S. // Review of Scientific Instruments;Jun97, Vol. 68 Issue 6, p2378 

    Presents a plasma opening switch (POS) system using laser produced plasma that can operate continuously at repetition rates up to 3.3 pulses per second. Design, operation, and performance of the system; Repetitive operation of POS.

  • NEW INSTRUMENTS.  // Review of Scientific Instruments;Jun97, Vol. 68 Issue 6, p2598 

    Features several physical instruments. UV viewing cabinet; Gas measurement; FT-IR accessory; Laser refractometer; X-ray fluorescence spectrometer; Power analyzer; Laser-diode instrumentation; Air ionization monitor system.

  • A 10 kg transportable flexure-strip beam balance Shoemaker, Gary H.N.; Robel, Robb; Lewis, Charles; Ramonda, Tom // Review of Scientific Instruments;Oct97, Vol. 68 Issue 10, p3777 

    Discusses the design and construction of a 10 kg transportable flexure-strip beam balance to be used in the searches of composition-dependent forces and/or tests of the weak equivalence principle. Operation of the balance under simulated experimental conditions; Most sensitive transportable...

  • Royal Military College of Science light gas gun facility Barton, P.C.; Fellows, N.A. // Review of Scientific Instruments;Oct97, Vol. 68 Issue 10, p3823 

    Describes the light-gas gun and auxiliary equipment used by the Royal Military College of Science to conduct research into the high velocity impact of materials. Key features; Modifications made to the facility to ensure the safety of personnel during a gas gun and flash x-ray firing; Selection...

  • New Instruments Stern, Joshua // Review of Scientific Instruments;Oct97, Vol. 68 Issue 10, p3928 

    Features several physical instruments. Gamma spectroscopy; Soft-water system; Spectrometer; Signal analyzer; FT-IR accessories; Workstation.

  • New Materials and Components Mandelis, Andreas // Review of Scientific Instruments;Oct97, Vol. 68 Issue 10, p3930 

    Features physical instrument materials and components. CompactPCI interface for industrial computers; GPIB interface for PMC bus; Environmental monitor instrumentation; Extended service butterfly valve; Flow monitors.

  • New ultrahigh-vacuum cleaver for brittle materials. Carr, Roger // Review of Scientific Instruments;Jun88, Vol. 59 Issue 6, p989 

    In materials research it is often necessary to cleave brittle materials, such as semiconductors, in order to perform experiments on clean surfaces. This note presents the design of an ultrahigh-vacuum cleaving tool which can yield crystal surfaces of very high quality.

  • Development of a depth controlling nanoindention tester with subnanometer depth and... Shimamoto, Atsushi; Tanaka, Kohichi // Review of Scientific Instruments;Sep97, Vol. 68 Issue 9, p3494 

    Develops a displacement controlling nanoindentation tester. Adoption of a zero-balance load detection technique for measuring the application load; Use of an ac-modulated optical fiber displacement sensor; Relative displacement between the indenter and the sample surface; Use of the depth...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics