BBQ of the QI group

Leipzig, 3rd June 2025

Our group members love BBQ, so we organized one and used the chance to welcome several new members to the team. It’s always nice to hang out and enjoy some food together. There were plenty of laughs, and a few funny stories were shared. We also played frisbee and just had a good time. Check out the happy faces of the team below!

Kelly Leiby from Cornell starts her internship with us

Leipzig, 2nd June 2025

We’re happy to welcome Kelly Leiby from Cornell University, who just started her RISE DAAD internship with us. Over the next three months, she’ll be working on our 2D superconductor project. We’re looking forward to having her on the team and wish her a great time in Leipzig, both in and outside the lab!

Visit by Julia Draeger from TU Munich

Leipzig, 28th May 2025

Julia Draeger, a PhD student from Prof. Bucher's group at TU Munich, visited us and gave an insightful talk about her project titled Optical NMR Microscopy using NV-Diamonds. We are very grateful to her for sharing her work and for the engaging discussions that followed.

Inaugural Lecture: Quantum Sensors for the Nanoscale

Leipzig, 13th May 2025

On May 13, 2025, Prof. Dr. Nabeel Aslam gave his inaugural lecture at Leipzig University. Under the title "Quantum Sensing at the Nanoscale: From Fundamental Physics to Real-World Applications", he presented his research on quantum sensors based on single spins in diamond. The event drew great interest and demonstrated how fundamental physics can translate into innovative technologies.

BQIT:25 – 12th Edition of the Bristol Quantum Information Technologies Workshop

Bristol, 28th April 2025

Prof. Dr. Nabeel Aslam presented the group’s latest research on spin qubits in diamond and their applications in nanoscale nuclear magnetic resonance at the BQIT:25 conference in Bristol. The event marked the 12th edition of the renowned Bristol Quantum Information Technologies Workshop, bringing together researchers from academia and industry across the quantum landscape.

Bowling Night with the QI Team

Leipzig, 16th April 2025

We took a break from spin qubits, quantum sensing, simulations and superconductors to see how well all that physics knowledge, we are so proud to possess, translates to the bowling alley. It turns out: not very well.

The pins seemed to be not impressed by our collective knowledge of mechanics, quantum physics and so on. Nevertheless we had a great time with laughs and some accidental spares and strikes. Many thanks to Johanna for organizing it and thanks to everyone who joined.

Quantum Technology to Explore: DiQuaMus Prototype delivered to Phaeno Science Center

Wolfsburg, 8th April 2025

Our team’s work on the BMBF project DiQuaMus – Quantentechnologie zum Anfassen was recently featured in a news article by Leipzig University. The piece highlights the development of our interactive exhibit for the phaeno Science Center in Wolfsburg, where visitors can experience quantum sensing with NV centers in diamond up close.

Read the article (in German)

Foto: Bei der Präsentation des Prototyps in Wolfsburg v.l.n.r.: Fedor Kolganov, Mokessh Kannah Ciwan und Prof. Dr. Nabeel Aslam von der Universität Leipzig sowie Olga Novgorodova und Dominik Essing vom Wissenschaftszentrum Phaeno.
Bild: Wissenschaftszentrum Phaeno

Foto: Quantentechnologie zum Anfassen: Mit diesem Prototyp können die Besucher:innen der Ausstellung sehen, wie sogenannte Stickstoff-Fehlstellen-Zentren, NV-Zentren, in Diamanten als extrem empfindliche Quantensensoren für Magnetfelder genutzt werden können.
Bild: Mokessh Kannah Ciwan/Universität Leipzig

DPG Regensburg conference 2025

Regensburg, 21th March 2025

At this year’s DPG Conference in Regensburg, our group presented our project results and contributed to the scientific discussions.

Prof. Dr. Nabeel Aslam gave an invited talk at the symposium "Spins in Molecular Systems: Strategies and Effects of Hyperpolarization," presenting recent insights from our research. Marcel Martin and Dr. Baha Sakar delivered talks on their latest findings, while Mokessh Ciwan presented a paper.

We appreciate the opportunity to share our work and engage with the community.

QDiamond 25 conference

Hungary, 27th February 2025

Prof. Dr. Nabeel Aslam participated in the QDiamond 2025 conference in Hungary, where he gave a talk on "Exploring Nanoscale NMR with NVs: Quantum Memories, Nanostructures, and 2D Superconductors." The conference brought together researchers from around the world working on quantum technologies based on color centers in diamond. His presentation contributed to the ongoing discussions on advancing nanoscale sensing and quantum applications with NV centers.

https://conferences.weizmann.ac.il/QDiamond25/

The program of the QDiamond conference:

End-of-Year Celebration

Leipzig, 19th December 2024

We celebrated the end of our first year at the Leipzig University with food, drinks and fun activities. Prof. Dr. Nabeel Aslam gave a lighthearted retrospective on the past year and presented the QI Awards 2024, including categories such as Best Meme Creator and Most Collected Returnable Bottles. Among many other things we appreciated the fact that our lab members come from 11 different nations. We also did a fun trivia quiz and a nintendo switch tournament.

Quantum Futur Status Meeting at Hanover

Hanover, 4th December 2024

Prof. Dr. Nabeel Alsam hold a talk on the advantages of diamond based quantum sensors in NMR at the Quantum Futur Status Meeting in Hannover. This also provided a great opportunity connect and exchange ideas with many other groups from the BMBF funded Quantum Futur funding line.

DiQuaMus Status Meeting at Phaeno Science Center

Wolfsburg, 5th November 2024

We hold our biannual status meeting of the DiQuaMus project at the outstanding phaeno Science Center in Wolfsburg.
With its numerous hands-on experiments from different areas of science phaeno wants to spark the visitors’ curiosity and to encourage them to question and to understand scientific phenomena. Our meeting was preceded by a short tour (We could easiliy have spent a day!) where we became familiar with the environment of and the requirements to the exhibit that we are going to develop within the project. We are creating a system of optically-readable colour centres in diamonds to give a low-threshold access to quantum technologies to a broad public. Our new team member Mokessh took over from Dhruv and gave the presentation.
A big thank you to Dominik Essing for hosting the event and for guiding us through the exhibition.

Group Dinner

Leipzig, 29th October 2024

We had another group dinner where we welcomed our new group members and said goodbye to Dhruv, who is taking a break before joining us again next spring.

DiQuaMus at the Quantum effects fair

Stuttgart, October 9th 2024

The DiQuaMus project was launched in March 2024 with the aim to bring quantum technologies to the science center. In this project we collaborate with the TU Braunschweig and the Phaeno Science Center in Wolfsburg and are developing simplified experimental setups that make the intricate concepts and implementations of quantum technologies more accessible and engaging. As part of the QuantumEffects trade fair in Stuttgart there was a networking meeting of the BMBF funding line “Quantum aktiv”. This meeting was held with the aim of getting to know the other projects and to bundle forces in order to enable a low-treshold access to the broad public for pointing out the potential of second-generation quantum technologies for the economy and society. In his presentation, Dhruv stated the general goals of the DiQuaMus project and provided an update on the progress made towards designing the first exhibits for the science center.

Kuldeep joins our team

Leipzig, September 1st 2024

Kuldeep starts his PhD thesis in our group. Welcome to the team!

Summer School on Metrology

Kloster Drübeck, Harz; 6-8th August 2024

Prof. Dr. Nabeel Aslam was invited to give a talk at the Summer School of the Braunschweig International Graduate School of Metrology that was entitled “Optical Nanosystems – Light in Metrology” and was held at the scenic Kloster Drübeck monastery in the range of the Harz mountains. In his talk "Spin qubits based on color centers in diamond" Nabeel discussed several recent advances of NV-based Nanoscale NMR for applications in biochemistry and in biomedicine.

Braunschweig International Graduate School of Metrology was established by TU Braunschweig and Physikalisch-Technische Bundesanstalt in order to foster metrological knowledge in alle areas of science and engineering.

More information:
https://www.tu-braunschweig.de/mib/b-igsm

Group BBQ

Leipzig, 8th July 2024

We had a relaxed and enjoyable BBQ together next to the Botanical Garden.

Visit of Nadine Meister and Nicolas Palazzo

Leipzig, 5th July 2024

We had two guest speakers in our group seminar, who both were supervised by Prof. Aslam during his postdoc time at Harvard. Nadine Meister from Harvard University (starting soon at Caltech) gave a talk about Efficient decoders for quantum error correction and detection (work done with John Preskill, more information: https://arxiv.org/abs/2405.07433). And Nicolas Palazzo (formerly EPFL and Harvard), who is now working for the company Deloitte, talked about his transition from research in physics to investigating financial crimes. The guests were given a tour of the historic city center of Leipzig.

PRL Paper on coupling spin qubits to mechanical resonators

Leipzig, 26th June 2024

Our first paper with Leipzig university affiliation is now out in Physical Review Letters. The paper titled Toward programmable quantum processors based on spin qubits with mechanically mediated interactions and transport shows the first steps on how spin qubits can be coupled to a mechanical resonator. Crucial was here to use a single nuclear spin as quantum memory to store the phase information in a robust way and to bridge the long scanning times required in the protocol.

The link to the paper is: https://link.aps.org/doi/10.1103/PhysRevLett.132.263602

Physics Magazine published an article highlighting our work: https://physics.aps.org/articles/v17/s71

Visit of Dr. Amit Finkler

Leipzig, 18th June 2024

Dr. Amit Finkler from the Weizmann Institute of Science visited our group and gave a Colloqium talk on building blocks for nanoscale magnetic resonance imaging. 


Visit of Prof. Masazumi Fujiwara

Leipzig, 14th June 2024

Prof. Masazumi Fujiwara, an associate professor at Okayama University, Japan, was our guest and gave an exciting talk on Nanodiamond quantum thermometers and their applications. In the evening we went for dinner and discussed science and more.

Group dinner in Leipzig

Leipzig, 22nd May 2024

Our fast-grown group came together for an enjoyable meeting off the everyday lab and office routine. 

Mitteldeutsches Resonanztreffen in Leipzig

Leipzig, 6th May 2024

Prof. Dr. Nabeel Aslam gave a talk on the topic of Quantum memory assisted nanoscale sensing at the "Mitteldeutsches Resonanztreffen" organised by Prof. Jörg Matysek.

More information:
https://www.hypmol.net/event/mitteldeutsches-resonanztreffen-mdr-53/

DiQuaMus Kick-off meeting in Leipzig

Leipzig, 15th April 2024

We hold our Kick-off meeting of the BMBF funded project “DiQuaMus” which started on March 1st. The project aims to simplify quantum technologies for the public as they offer great potential to revolutionise future applications but often remain complex and challenging for the public. With this project -in which we collaborate with the TU Braunschweig and the Phaeno Science Center in Wolfsburg- we would like to develop simplified experimental setups that make the intricate concepts and implementations of quantum technologies more accessible and engaging.

More information:
https://www.quantentechnologien.de/forschung/foerderung/quantum-aktiv-outreach-konzepte-und-open-innovation-fuer-quantentechnologien/diquamus.html

DPG conference in Berlin

Berlin, 17th-22th March 2024

At this year's DPG spring meeting for the section of condensed matter physics, we were represented by our PhD student, Marcel. He spent the week enjoying talks about everything solid state, from superconductors and topological insulators to spin-qubit based quantum sensors and how they can be applied to interesting solid-state systems. As always, the DPG spring meetings are a great event to meet old colleagues and friends from science and industry, as well as making new acquaintances from various different fields and backgrounds. 
The ever-evolving field of quantum technologies is certainly gaining more recognition at such large conferences, as can be seen - for example - by the great keynote talk by Ronald Hanson on his fascinating vision for a quantum internet and the dedicated quantum communication and sensing sessions. In the latter of the two, Marcel gave a talk on the investigation of two-dimensional superconductors using nanoscale sensing with NV centres in diamond, a project that he is working on in our labs.

Guest group seminar by Dr. Kirill Monakhov

Leipzig, 15th March 2024

Dr. Kirill Monakhov from the IOM Leipzig visited us and gave a talk on the topic of Building a molecular computer from polyoxometalate redox switches powered by electricity and light.

SFB Hyp*Mol Colloquium by Prof. Aslam

Leipzig, 8th March 2024

Prof. Dr. Nabeel Aslam gave the Colloquium talk of the SFB Hyp*Mol on the topic of Single spin qubits in diamond - applied to nanoscale NMR spectroscopy.

Link to the announcement

Group visit to Stuttgart

Stuttgart, 19th - 20th February 2024 Recently, four of our group members visited the labs of Professor Jörg Wrachtrup and his group at Stuttgart University. For two days, they enjoyed extensive lab tours and insightful discussions with Dr. Vadim Vorobyov and many PhD students of the group. Stuttgart University, and particularly the group of Professor Wrachtrup, are among the leading groups in the field of quantum technologies using NV centers in diamond. 
Apart from gaining insight into research and lab work done in Stuttgart, our group members took some time to explore Stuttgart and enjoy some typical Swabian food and drinks.

Thanks to Jörg Wrachtrup, Vadim Vorobyov and the whole group for hosting us. Now we are off to our labs to build our own quantum physics experiments. So next time, maybe we can be the hosts and give a tour through our own labs.

Move to university of Leipzig

Effective September 1st 2023 Lab Aslam is moving to the Felix-Bloch-Institut für Festkörperphysik at the university of Leipzig. You can reach Prof. Aslam at the email address Diese E-Mail-Adresse ist vor Spambots geschützt! Zur Anzeige muss JavaScript eingeschaltet sein.

DPG conference in Hanover

DPG Tagung Hannover 2023

Hanover, March 6th - 10th 2023

Prof. Nabeel Aslam and Marcel Martin participated in the DPG conference in Hannover. Marcel gave a talk on "Advances in Nanoscale NMR with NV centers in diamond".

Nils joins our team

Nils Magin

Brunswick, March 1st 2023

Nils Magin starts his master thesis work in our group. Welcome to the team!

Marcel at the Humboldt University in Berlin

Berlin, Februar 16th 2023

Marcel visits the group of Prof. Tim Schröder at the Humboldt University, Berlin.

Our paper in Nature Reviews Physics

Brunswick, February 3rd 2023

Our review article "Quantum Sensors for biomedical applications" gets published in Nature Reviews Physics:

https://www.nature.com/articles/s42254-023-00558-3

Quantum sensing students go to the PTB

Brunswick, January 13th 2023

All 16 participants of the quantum sensing lecture visited the PTB Braunschweig. After a general introduction into the work of the PTB we got a chance to see the labs of Dr. Hans Schumacher.

Interview with Prof. Nabeel Aslam

Brunswick, January 12th 2023

The TU Magazin interviewed Prof. Nabeel Aslam:

https://magazin.tu-braunschweig.de/en/m-post/measuring-individual-molecules-with-diamond-quantum-sensors/

BMBF Funding DiamondNanoNMR

Brunswick, December 1st 2022

The federal ministry of education and research is funding our project on DiamondNanoNMR with 4.9 Million €. Here you can find more information about the project:

https://magazin.tu-braunschweig.de/en/pi-post/single-molecule-mri-through-quantum-sensors/

and

https://www.quantentechnologien.de/forschung/foerderung/nachwuchswettbewerb-quantum-futur-runde-2/diamondnanonmr.html

Quantum sensing lecture

Brunswick, October 27th 2022

The Quantum sensing lecture begins. After an introduction into quantum information, the basics of quantum sensing will be presented (definition, protocols, sensitivity, quantum enhanced sensing etc.). We will then discuss the different realizations of quantum sensors and their applications (NV centers in diamond, optically pumped magnetometers, SQUID magnetometer, atomic clocks, squeezed light etc.).

Visit to the Goethe University

Besuch in der Gruppe von Prof. Falko Pientka

Frankfurt am Main, October 10th 2022

Prof. Nabeel Aslam visited the group of Prof. Falko Pientka at the Goethe University in Frankfurt am Main.

Research group starts at TU Braunschweig

Brunswick, October 1st 2022

The research group has officially started its work at the IPKM, TU Braunschweig.

Quantum Futur Meeting

Quantum Futur Tagung

Berlin, September 28-29 2022

Prof. Dr. Nabeel Aslam participated in the Network meeting of all Quantum Futur groups in Berlin and presented the DiamondNanoNMR project.