Floating Bulk Cascode Class-E Power Amplifier. - Ali Reza Dehqan; Siroos Toofan; Hadi Lotfi (IEEE Trans. Circuits Syst. II Express Briefs, 2019)

150 GHz Differential Amplifiers with Lumped-Elements Matching Networks in 55 nm SiGe BiCMOS. - Ibrahim Petricli; Hadi Lotfi; Andrea Mazzanti (ICECS, 2020)

A 7 GHz VCO-based EPR spectrometer incorporating a UWB data link. - Tarek Elrifai; Ayman Sakr; Hadi Lotfi; Mohamed Atef Hassan; Klaus Lips; Jens Anders (NEWCAS, 2022)

A Compact C-band EPR-on-a-chip Transceiver in 130-nm SiGe BiCMOS. - Hadi Lotfi; Mohamed Atef Hassan; Michal Kern; Jens Anders (PRIME, 2022)

Design of Compact Current-Drive Power Amplifiers for the Efficient Control of Spin Qubits. - Hadi Lotfi; Jens Anders (ICECS, 2023)

An S-band SiGe BiCMOS Transmitter for an NV Center Based Quantum Magnetometer. - Hadi Lotfi; Michal Kern; Thomas Unden; Jochen Scharpf; Ilai Schwartz; Philipp Neumann; Jens Anders (ISCAS, 2024)

A Miniaturized Chip-based ODNP Platform. - Qing Yang 034; Hadi Lotfi; Frederik Dreyer; Michal Kern; Jens Anders (ISCAS, 2024)

A Four-Channel BiCMOS Transmitter for a Quantum Magnetometer Based on Nitrogen-Vacancy Centers in Diamond. - Hadi Lotfi; Michal Kern; Qing Yang 034; Thomas Unden; Nico Striegler; Jochen Scharpf; Patrick Schalberger; Rainer Stöhr; Ilai Schwartz; Philipp Neumann; Jens Anders (IEEE J. Solid State Circuits, 2024)

A VCO-based EPR Sensor Featuring a Large 400 µm Coil to Enhance MW B1 Homogeneity and Concentration Sensitivity. - Hadi Lotfi; Qing Yang 034; Michal Kern; Jens Anders (ISCAS, 2025)

A Portable Chip-Based Overhauser DNP Platform for Biomedical Liquid Sample Analysis. - Qing Yang 034; Hadi Lotfi; Frederik Dreyer; Michal Kern; Bernhard Blümich; Jens Anders (IEEE Trans. Biomed. Circuits Syst., 2025)