1. The scanning probe microscope (SPM) can manipulate single atoms, move them in a controlled manner and help create novel nano-sized structures with very high precision. It can also map the terrain of living cells and allows biologists to obtain high-resolution images of a cell’s surface. The uniqueness and versatility of the tool is underscored in a new book by local researchers from A*STAR’s Institute of Materials Research and Engineering (IMRE). The book covers the practical uses of SPM and Singapore’s significant contribution in this area.
2. The SPM creates extremely accurate high-resolution images of a specimen’s surface by moving an extremely fine metal probe - which is a thousand times less than a hair’s breadth - across the surface, one parallel line at a time. SPM can be used to image materials with atomic-scale resolution and can be used to study living cells in their original liquid-filled environments. SPM has also allowed A*STAR IMRE scientists to create the world’s first controllable molecular gear and secure a place in a €10million European Union (EU) project to build a molecule-sized processor chip.
3. IMRE has more than 10 SPM systems which are used across multiple disciplines, such as physics, chemistry, and biology. Data gained from SPM can be used to benefit the semiconductor industry, advance molecular electronics, control friction between two surfaces at the molecular level and help in further scaling down the size of electronics.
4. “I believe it is a good showcase of Singapore’s concerted effort in translating science into technology”, said Dr Johnson Goh, a Senior Research Engineer with IMRE and one of the editors of the book. “This book covers the latest SPM research in Singapore, with many of the works looking beyond fundamental science to applications in nanoelectronics, biology and scalable nanolithography.” IMRE also conducts annual symposiums on SPM, which involve both academic and industry partners to further promote the industry-relevant advantages of the tool.
5. The book entitled, “Scanning Probe Microscopy”, will be published by World Scientific Publishing and will be internationally available after its launch on 15 December 2010 in conjunction with the 3rd Singapore Scanning Probe Microscopy Symposium (SingSPM 2010).Encl.
Researchers shoot for success with simulations of laser pulse-material interactions
29.03.2017 | DOE/Oak Ridge National Laboratory
Nanomaterial makes laser light more applicable
28.03.2017 | Christian-Albrechts-Universität zu Kiel
The Institute of Semiconductor Technology and the Institute of Physical and Theoretical Chemistry, both members of the Laboratory for Emerging Nanometrology (LENA), at Technische Universität Braunschweig are partners in a new European research project entitled ChipScope, which aims to develop a completely new and extremely small optical microscope capable of observing the interior of living cells in real time. A consortium of 7 partners from 5 countries will tackle this issue with very ambitious objectives during a four-year research program.
To demonstrate the usefulness of this new scientific tool, at the end of the project the developed chip-sized microscope will be used to observe in real-time...
Astronomers from Bonn and Tautenburg in Thuringia (Germany) used the 100-m radio telescope at Effelsberg to observe several galaxy clusters. At the edges of these large accumulations of dark matter, stellar systems (galaxies), hot gas, and charged particles, they found magnetic fields that are exceptionally ordered over distances of many million light years. This makes them the most extended magnetic fields in the universe known so far.
The results will be published on March 22 in the journal „Astronomy & Astrophysics“.
Galaxy clusters are the largest gravitationally bound structures in the universe. With a typical extent of about 10 million light years, i.e. 100 times the...
Researchers at the Goethe University Frankfurt, together with partners from the University of Tübingen in Germany and Queen Mary University as well as Francis Crick Institute from London (UK) have developed a novel technology to decipher the secret ubiquitin code.
Ubiquitin is a small protein that can be linked to other cellular proteins, thereby controlling and modulating their functions. The attachment occurs in many...
In the eternal search for next generation high-efficiency solar cells and LEDs, scientists at Los Alamos National Laboratory and their partners are creating...
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are less stable. Now researchers at the Technical University of Munich (TUM) have, for the first time ever, produced a composite material combining silicon nanosheets and a polymer that is both UV-resistant and easy to process. This brings the scientists a significant step closer to industrial applications like flexible displays and photosensors.
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are...
20.03.2017 | Event News
14.03.2017 | Event News
07.03.2017 | Event News
29.03.2017 | Materials Sciences
29.03.2017 | Physics and Astronomy
29.03.2017 | Earth Sciences