Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Award for research on molecular spintronics

12.07.2012
Wolfgang Wernsdorfer of the Institut Néel – CNRS Grenoble receives the €10,000 Gutenberg Lecture Award from the Graduate School Materials Science in Mainz (MAINZ)

The materials scientist Dr. Wolfgang Wernsdorfer has received the 2012 Gutenberg Lecture Award worth €10,000. The award is given annually by the Graduate School Materials Science in Mainz (MAINZ) for special achievements in materials science.

This year, the Graduate School has chosen to honor Dr. Wolfgang Wernsdorfer, a physicist working in the field of molecular spintronics. "Dr. Wolfgang Wernsdorfer is one of the pioneers in the fields of single-molecule magnets and nanoparticle magnetism. He is taking highly innovative and promising pathways that will lead to the development of the microelectronics of the future," says Professor Dr. Mathias Kläui, who together with Professor Dr. Claudia Felser heads the MAINZ Graduate School at Johannes Gutenberg University Mainz (JGU).

The field of molecular spintronics involves the investigation of methods that can be used to manipulate the spin and charge in molecular structures on the nanoscale. Wernsdorfer's research group at the Institut Néel of CNRS Grenoble was among the first to discover and develop the molecular structures in which a quantum spin state can be measured and subsequently controlled.

Molecules were once generally considered to be non-magnetic, but Wernsdorfer and others have shown that this is not the case. Molecules can actually carry a significant magnetic moment and also exhibit a stable orientation similar to conventional magnets. These have come to be called 'single-molecule magnets,' and a single molecule made from only a few atoms can be seen as the smallest possible unit in which data can be stored in a structure. And this makes them particularly interesting not just in terms of potential applications: They not only have the classical properties of magnets, but have also been shown to exhibit quantum characteristics that are important when it comes to taking on new challenges, such as developing molecular data storage and quantum computers.

In addition to conducting measurements, Wernsdorfer's group in Grenoble also creates and develops new techniques, such as the nano-SQUID, which is sensitive enough to detect signals generated by only a few molecules. The research activities are undertaken in close interdisciplinary cooperation with synthetic chemists, solid-state physicists, and electrical engineers.

"From a scientific perspective, the work done by Wolfgang Wernsdorfer is extraordinarily relevant to MAINZ, since many of the related fields are being investigated at our facilities in Mainz and Kaiserslautern," explains Kläui. "Molecular spintronics represents the ideal combination of hard and soft materials and thus builds bridges between the various fields of research at the MAINZ Graduate School." Wernsdorfer has over 450 publications to his credit and has been awarded an ERC Advanced Grant, the Wohlfarth Lecture Prize, and the Agilent Europhysics Prize for his innovative work.

The Gutenberg Lecture Award represents a step towards closer cooperation. Wernsdorfer has already published with chemists and physicists from Johannes Gutenberg University Mainz, and this collaboration is to be stepped up in the future, particularly with regard to interdisciplinary projects that involve combination of organic materials and functional carbon allotropes with correlated spin systems. These hybrid structures made from soft and hard condensed materials exhibit innovative functions that in the long run could prove to be useful for memory, logic, and sensor systems.

Funding for the MAINZ Graduate School of Excellence was initially approved in the 2007 German Excellence Initiative. Recently, MAINZ proved successful with its renewal proposal in the second phase of the Excellence Initiative and was thus awarded funding for the next five years. This federal funding provides great recognition of the work undertaken by materials scientists in Mainz and of the support for young researchers at JGU. MAINZ combines work groups from Johannes Gutenberg University Mainz, the University of Kaiserslautern, and the Max Planck Institute for Polymer Research. The MAINZ Graduate School provides excellent education in the field of materials science to top-notch German and international doctoral candidates working in the natural sciences.

Petra Giegerich | idw
Further information:
http://www.uni-mainz.de/eng/15522.php
http://www.mainz.uni-mainz.de/

More articles from Awards Funding:

nachricht Muscle Growth in the Computer: International Team Wants to Unravel the Formation of Myofibrils
13.06.2018 | Technische Universität Dresden

nachricht Innovation Award of the United Nations Environment Programme for PhD Student from ZMT
22.03.2018 | Leibniz-Zentrum für Marine Tropenforschung (ZMT)

All articles from Awards Funding >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Temperature-controlled fiber-optic light source with liquid core

In a recent publication in the renowned journal Optica, scientists of Leibniz-Institute of Photonic Technology (Leibniz IPHT) in Jena showed that they can accurately control the optical properties of liquid-core fiber lasers and therefore their spectral band width by temperature and pressure tuning.

Already last year, the researchers provided experimental proof of a new dynamic of hybrid solitons– temporally and spectrally stationary light waves resulting...

Im Focus: Overdosing on Calcium

Nano crystals impact stem cell fate during bone formation

Scientists from the University of Freiburg and the University of Basel identified a master regulator for bone regeneration. Prasad Shastri, Professor of...

Im Focus: AchemAsia 2019 will take place in Shanghai

Moving into its fourth decade, AchemAsia is setting out for new horizons: The International Expo and Innovation Forum for Sustainable Chemical Production will take place from 21-23 May 2019 in Shanghai, China. With an updated event profile, the eleventh edition focusses on topics that are especially relevant for the Chinese process industry, putting a strong emphasis on sustainability and innovation.

Founded in 1989 as a spin-off of ACHEMA to cater to the needs of China’s then developing industry, AchemAsia has since grown into a platform where the latest...

Im Focus: First real-time test of Li-Fi utilization for the industrial Internet of Things

The BMBF-funded OWICELLS project was successfully completed with a final presentation at the BMW plant in Munich. The presentation demonstrated a Li-Fi communication with a mobile robot, while the robot carried out usual production processes (welding, moving and testing parts) in a 5x5m² production cell. The robust, optical wireless transmission is based on spatial diversity; in other words, data is sent and received simultaneously by several LEDs and several photodiodes. The system can transmit data at more than 100 Mbit/s and five milliseconds latency.

Modern production technologies in the automobile industry must become more flexible in order to fulfil individual customer requirements.

Im Focus: Sharp images with flexible fibers

An international team of scientists has discovered a new way to transfer image information through multimodal fibers with almost no distortion - even if the fiber is bent. The results of the study, to which scientist from the Leibniz-Institute of Photonic Technology Jena (Leibniz IPHT) contributed, were published on 6thJune in the highly-cited journal Physical Review Letters.

Endoscopes allow doctors to see into a patient’s body like through a keyhole. Typically, the images are transmitted via a bundle of several hundreds of optical...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

Munich conference on asteroid detection, tracking and defense

13.06.2018 | Event News

2nd International Baltic Earth Conference in Denmark: “The Baltic Sea region in Transition”

08.06.2018 | Event News

ISEKI_Food 2018: Conference with Holistic View of Food Production

05.06.2018 | Event News

 
Latest News

Creating a new composite fuel for new-generation fast reactors

20.06.2018 | Materials Sciences

Game-changing finding pushes 3D-printing to the molecular limit

20.06.2018 | Materials Sciences

Could this material enable autonomous vehicles to come to market sooner?

20.06.2018 | Materials Sciences

VideoLinks
Science & Research
Overview of more VideoLinks >>>