Blog of Jelena Trbovic – Jelena

Posts by Jelena

Webinar summary with Q&A – Probing local magnetic field patterns

on 26.02.2021 at 15:04 by Jelena

In this webinar we teamed up with Prof Martino Poggio who’s work focuses on understanding the physics of materials and phenomena that is strongly dependent on the local conditions, be it by impurities or through the design through local probing […]

Get additional insights into your setup with the MF-DIG option

on 08.11.2020 at 15:50 by Jelena

Lock-in amplifiers are at their best when rejecting the noise and increasing the signal-to-noise ratio. When the setup is well characterized the measurements are carried out at a single frequency and measured against external parameters. Throughout the measurement, detailed noise […]

The many applications of the MF-MD Multi-Demodulator option

on 24.08.2020 at 09:08 by Jelena

During my research days, lock-in amplifiers were a standard fixture in a transport measurement setup, and there were many of them. Each lock-in measured one signal in the experiment. Adding more lock-in amplifiers in the setup was the only way […]

Nanostructure Transport Characterization Webinar

on 25.05.2020 at 11:31 by Jelena

First of all thank you everyone for attending the Nanostructure Transport Characterization Webinar! It was my first Webinar and it was an amazing experience for the whole team. We got a lot of questions and in this blog I will […]

2nd Zurich Instruments Quantum User meeting London

on 03.12.2018 at 17:04 by Jelena

The 2nd Quantum Technology User Meeting is behind us and we are full of impressions and thankful to all the participants, especially our host Mark Buitelaar! The goal of the meeting was to foster networking among ZI Users & ZI friends […]

Demodulating down to DC with HF2LI

on 18.11.2014 at 09:52 by Jelena

Many of our customers use the possibility to measure DC voltage and current, together with an ac signal by setting the demodulation frequency ω=0. The measured value is seemingly incorrect as you need to divide the obtained rms value with […]

Jelena Trbovic

Jelena Trbovic is an Application Scientist at Zurich Instruments, where she manages nanotechnology and magnetism applications and the MFLI Lock-in Amplifier. She received her PhD from Florida State University for research on semiconductor spintronics. As a postdoc at the University of Basel, she studied quantum transport in carbon nanotubes, quantum dots, graphene, and superconducting wires. Jelena enjoys interacting with researchers, discussing the fundamentals of lock-in detection and the importance of good measurement practice. She is passionate about quantum technologies, and enjoys learning new ways to interpret data as well as sports she never practiced before.