The GXSM software is a powerful graphical interface for any kind of 2D and up to 4D (timed and multilayered 2D mode) data acquisition methods, but especially designed for SPM and SPA-LEED, which are used in surface science.

GXSM -- Gnome X Scanning Microscopy: A multi-channel image and vector-probe data acquisition and visualization system designed for SPM techniques (STM, AFM, etc.), but also SPA-LEED. A plug-in interface allows any user add-on data-processing and special hardware and instrument support.

2015年1月25日 · The open source and community driven software project GXSM takes the next level to provide a highly and in-operando adaptable scanning probe microscopy (SPM) control system. A highly efficient digital signal processing (DSP) …

GXSM -- Gnome X Scanning Microscopy: A multi-channel image and vector-probe data acquisition and visualization system designed for SPM techniques (STM, AFM, etc.), but also SPA-LEED. A plug-in interface allows any user add-on data-processing and special hardware and instrument support.

A common occurrence with STM operation is that the z-piezo retraction signal or the z-motor pulse waveform couples to the tunneling current which can cause auto-approach to stop since the detected current exceeds the desired tunneling current setpoint.

2015年8月6日 · Gxsm for Windows is the Windows version of the GXSM - Gnome X Scanning Microscopy, a complete open source software solution designed for Scanning Probe Microscopy-SPM techniques ( Scanning Tunneling Microscopy-STM, Scanning Force Microscopy-AFM...), but also SPA-LEED...

High Orientated Pyrolytic Graphite (HOPG), scanned by STM in air using constant height mode monitoring the tunneling current, cut PtIr tip. (average 1.3nA, modulation amplitude is about 100pA, bias 100mV, atom spacing is 2.5 Angstroem)

Xxsm is an powerfull graphical interface for any kind of 2D data aquisitation method, especially desined for SPM, which are used in surface science. Please see also Gxsm. Designed for STM, AFM, SPA-LEED, SARLS, ... Click on preview at left to get full size image (467853 Bytes).

2009年8月10日 · The programmable Gxsm vector probe engine performs virtually any thinkable spectroscopy and manipulation task, such as scanning tunneling spectroscopy (STS) or tip formation. The Gxsm software is released under the GNU general public license (GPL) and can be obtained via the Internet. | OSTI.GOV

2023年4月23日 · GXSM -- Gnome X Scanning Microscopy: A multi-channel image and vector-probe data acquisition and visualization system designed for SPM techniques (STM,AFM..), but also SPA-LEED/LEED/LEEM data analysis. A plug-in interface allows any user add-on data-processing and special hardware and instrument support.