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Thermochemical nanolithography (TCNL) or thermochemical scanning probe lithography (tc-SPL) is a scanning probe microscopy-based nanolithography technique which triggers thermally activated chemical reactions to change the chemical functionality or the phase of surfaces.
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.
Scanning probe lithography [1] (SPL) describes a set of nanolithographic methods to pattern material on the nanoscale using scanning probes. It is a direct-write, mask-less approach which bypasses the diffraction limit and can reach resolutions below 10 nm. [ 2 ]
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 ...
A second cooling scan followed by a third heating scan can be performed to check on the reliability of the prior scans. Different heating and cooling rates can be used to produce different equilibrations. Annealing at specific temperatures can be used to provide different isothermal relaxations that can be measured by a subsequent heating scan.
nano-Differential scanning fluorimetry, or nanoDSF, is a biophysical characterization technique used for assessing the conformational stability of a biological sample, typically a protein. [2] Samples are subjected to either temperature ramps or gradients of chemical denaturant, and the intrinsic fluorescence is measured and fit to determine ...
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.
Molecular machines (1 C, 19 P) N. Nanoelectronics ... Scanning helium microscopy; Scanning probe lithography; ... Thermochemical nanolithography;