This page is under construction. In time we will fill it with relevant process examples and relevant data.

Single spot EBL on JEOL 9500

Arrays of circular holes can be created by normal area writing of a mask of circular structures. It can however also be done with a single spot approach, where the beam will dwell at each spot for several µs and hence each spot will become a circular structure by local over exposure. You can read more about this method in the linked article.

Single-spot e-beam lithography for defining large arrays of nano-holes

Article on quality control on the JEOL 9500 system

Quality control of JEOL JBX-9500FSZ lithography system in a multi-user laboratory