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  2. Photothermal microspectroscopy - Wikipedia

    en.wikipedia.org/wiki/Photothermal_microspectroscopy

    The thermal probe then detects the photothermal response of this region of the sample. The resultant measured temperature fluctuations provide an interferogram that replaces the interferogram obtained by a conventional FTIR setup, e.g., by direct detection of the radiation transmitted by a sample.

  3. Scanning thermal microscopy - Wikipedia

    en.wikipedia.org/wiki/Scanning_thermal_microscopy

    Solid-solid conduction. Probe tip to sample. This is the transfer mechanism which yields the thermal scan. Liquid-liquid conduction. When scanning in non-zero humidity, a liquid meniscus forms between the tip and sample. Conduction can occur through this liquid drop. Gas conduction. Heat can be transferred through the edges of the probe tip to ...

  4. Mettler Toledo - Wikipedia

    en.wikipedia.org/wiki/Mettler_Toledo

    Mettler-Toledo International Inc. is an American multinational supplier of precision instruments and services. The company focuses on innovation and quality across laboratory, industrial, product inspection, and food retailing applications.

  5. Scanning Hall probe microscope - Wikipedia

    en.wikipedia.org/wiki/Scanning_Hall_probe_microscope

    Scanning Hall probe microscope (SHPM) is a variety of a scanning probe microscope which incorporates accurate sample approach and positioning of the scanning tunnelling microscope with a semiconductor Hall sensor. Developed in 1996 by Oral, Bending and Henini, [2] SHPM allows mapping the magnetic induction associated with a sample.

  6. Scanning tunneling microscope - Wikipedia

    en.wikipedia.org/wiki/Scanning_tunneling_microscope

    A scanning tunneling microscope (STM) is a type of scanning probe microscope used for imaging surfaces at the atomic level. Its development in 1981 earned its inventors, Gerd Binnig and Heinrich Rohrer , then at IBM Zürich , the Nobel Prize in Physics in 1986.

  7. Scanning probe microscopy - Wikipedia

    en.wikipedia.org/wiki/Scanning_probe_microscopy

    Scanning probe microscopy (SPM) is a branch of microscopy that forms images of surfaces using a physical probe that scans the specimen. SPM was founded in 1981, with the invention of the scanning tunneling microscope , an instrument for imaging surfaces at the atomic level.

  8. Vibrational analysis with scanning probe microscopy - Wikipedia

    en.wikipedia.org/wiki/Vibrational_analysis_with...

    The distance between the probe and a sample is kept at a few nanometers during scanning. Figure 8: General NSOM/FTIR setup. Figure 9 is the cross-section of a NSOM/FTIR instrument. As shown below, sample is placed on a piezo-electric tube scanner, in which the x-y tube has four parts, namely x+, x-, y+ and y-.

  9. Thermal scanning probe lithography - Wikipedia

    en.wikipedia.org/wiki/Thermal_scanning_probe...

    Thermal polymer decomposition. Thermal scanning probe lithography (t-SPL) is a form of scanning probe lithography [1] (SPL) whereby material is structured on the nanoscale using scanning probes, primarily through the application of thermal energy.