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Carbon nanotube (CNT)-tipped atomic force microscopy (AFM) probes have shown a significant potential for obtaining high-resolution imaging of nanostructure and biological materials. In this paper, we report a simple method to fabricate single-walled carbon nanotube (SWNT) nanoprobes for AFM using the Langmuir–Blodgett (LB) technique. Thiophenyl-modified SWNTs (SWNT-SHs) through amidation of SWNTs...
A stable and well-ordered monolayer of p-tert-butylcalix[4]arene (Cal-4) has been constructed at the air-water interfaces and transferred on solid substrates under an optimized condition. The surface pressure-area (Π-A) isotherm of Cal-4 on a basic subphase exhibits a limiting area of 160+/-10 9 2 per molecule, which is consistent with results obtained from CPK model and atomic force microscopic...
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