TY - JOUR AB - This letter critically discusses the topographical information obtained by scanning tunneling microscopy (STM) on surfaces with a mesoscopic roughness, i.e., in the range of some nm's. In a foregoing publication [J. Appl. Phys. 67, 1156 (1990)], we already treated the evaluation of constant current images based on the knowledge of the real surface and the shape of the tunneling tip ('tip shape limited resolution'). Now we deal with the invers problem: the reconstruction of the real surface topography based on the corresponding STM image and the tip shape, using a simple, straightforward formalism. DA - 1990 DO - 10.1063/1.103390 KW - Image processing KW - Scanning tunneling microscopy KW - Deconvolution KW - Roughness KW - Correlations KW - Transducers KW - Surface reconstruction LA - eng IS - 9 M2 - 867 PY - 1990 SN - 0003-6951 SP - 867-869 T2 - Applied physics letters TI - Scanning tunneling microscopy on rough surfaces: deconvolution of constant current images UR - https://nbn-resolving.org/urn:nbn:de:0070-pub-17752369 Y2 - 2024-11-22T03:51:01 ER -