Abstract: A probe (10,30,40) for forming images of surfaces (11) facilitates simultaneous formation of both thermal and atomic force microsocopy images. The probe (10,30,40) includes a heat sensing assembly (15) that has a heat sensing element (19,38,42). An electrically isolating and thermally conductive tip (22,48) projects from the heat sensing assembly. The probe (10) also has a reflective element (24) that is positioned between a first end of the heat sensing assembly (15) and the electrically isolating and thermally conductive tip (22).

Abstract: A probe (10,30,40) for forming images of surfaces (11) facilitates simultaneous formation of both thermal and atomic force microsocopy images. The probe (10,30,40) includes a heat sensing assembly (15) that has a heat sensing element (19,38,42). An electrically isolating and thermally conductive tip (22,48) projects from the heat sensing assembly. The probe (10) also has a reflective element (24) that is positioned between a first end of the heat sensing assembly (15) and the electrically isolating and thermally conductive tip (22).

Abstract: The topography of a surface is measured by utilizing a probe (10, 20) having a variable flexibility and a conductive tip (14, 16). Using the conductive tip (14, 16), a first tunneling current is measured at a first point (36). The tip (14, 16) is moved to a second point (37) and a deflection force is measured. The measurements from the different points (36, 37, 38, 39, 40, 41) are combined to provide composite images of the surface's topography and material composition.

Abstract: An environmental chamber for a transmission electron microscope, in which a specimen is held in position within the transmission electron microscope so an electron beam passes through the specimen to a detector. A removable sleeve surrounds the specimen holder and is sealed at both ends by a seal between the removable sleeve and the specimen holder to form a differential pressure chamber. Apertures are formed in the removable sleeve allowing the electron beam to pass through the specimen to the detector. A vacuum line allows gases to be removed from the differential chamber. A reactive inlet line extends into the differential chamber to allow a material to be introduced onto the specimen.

Abstract: A probe which is positioned in at least one axis by a piezoelectric transducer is provided. One or more piezoelectric transducers control position of the probe with respect to another probe, with respect to a sample surface, or with respect to a previous position of the probe itself. A method for measuring spreading resistance is provided where the distance between two probes is reproducibly controlled in the range of a few angstroms by measuring tunneling current between the two probes, and electrical contact between the two probes and a sample is reproducibly provided by monitoring current between the probes and the sample.