GaN growth on porous silicon by MOVPE. - Tarek Boufaden; N. Chaaben; M. Christophersen; B. El Jani (Microelectron. J., 2003)

Structural and optical characterization of GaN grown on porous silicon substrate by MOVPE. - N. Chaaben; Tarek Boufaden; M. Christophersen; B. El Jani (Microelectron. J., 2004)

A CMOS potentiostat for control of integrated MEMS actuators. - S. B. Prakash; Pamela Abshire; M. Urdaneta; M. Christophersen; Elisabeth Smela (ISCAS, 2006)