A new approach to the wide bandwidth of piezoelectric transducers for vibration energy harvesting. - John Turner; Maruf N. Ahmed; Dong Sam Ha; Paolo Mattavelli (MWSCAS, 2012)

A 100 Gb/s transimpedance amplifier in 65 nm CMOS technology for optical communications. - Maruf N. Ahmed; Joseph Chong; Dong Sam Ha (ISCAS, 2014)