ceesdekker.net - An Overview
ceesdekker.net - An Overview
Blog Article
‘Sure, that is definitely about correct. I seek for a physical comprehension of Organic programs in a bottom-up way. I feel you could distinguish 3 traces of investigate in my group at this time. The very first worries chromosome composition: How can you get yourself a metre-extensive DNA polymer folded and organised in such a microscopic cell? We now have developed visualisation strategies that make it possible for us to check how, for instance, SMC proteins loop DNA (video clip on Youtube) in an effort to Establish up chromosomes.
You regularly get entangled in discussions about science and religion. You might have also penned many books on the topic. Don’t you believe that eventually We'll know all the things and that God’s role might be more than?
Back in 1991, Sumio Iijima in the NEC Corporation had documented the synthesis of carbon nanotubes. Band framework calculations instructed that these nanotubes could show metallic band conduction. This may be an important gain around the conducting polymers we experienced explored, which were being, in actual fact, disordered semiconductors featuring basically variable-vary hopping conductivity.
Our get the job done was immediately adopted up by Many others, most notably by Phaedon Avouris and colleagues at IBM, who in Oct 1998 published their findings on transistors made from single- and multi-walled carbon nanotubes in Used Physics Letters.
This yielded a breakthrough. In just just a few months, we were being capable to measure transportation via someone single-walled carbon nanotube. Based upon minimal-temperature experiments by a superb PhD college student in my team, Sander Tans (now a valued colleague and professor at Delft University of Know-how with the Lively study lab at AMOLF in Amsterdam), we confirmed that carbon nanotubes were authentic quantum wires with extremely very long (micrometres) electronic coherence lengths — confirming theoretical predictions of metallic behaviour.
Our research ranges from the biophysics of DNA to artificial cells and further than. Be sure to have a look down below within the spectrum of our cees dekker present-day jobs.
Quite a few linked developments adopted, wherever our team recognized distinctive transistor variants which include one-electron transistors at home temperature and intramolecular nanotube junctions that acted as rectifying diodes, and coupled various transistors into small evidence-of-principle Digital circuits.
2000, discovery that nanotubes can carry remarkable significant present densities; solved the controversial difficulty of electronic transport by DNA molecules by measurements of insulating behavior at the single molecule amount; and demonstration of the AFM method for solitary-molecule manipulation of nanotubes
This "Cited by" count contains citations to the next content in Scholar. Those marked * may be various from your report from the profile.
‘The fantastically refined way through which factors in nature function hardly ever ceases to amaze me. If we clear up the puzzle of how daily life came into being, I hope that my amazement with the complexity of creation will have amplified and with it my awe for that greatness in the Creator.’
In 1993 he was appointed as Affiliate Professor at Delft College of Technologies. From the mid-nineteen nineties Dekker and his group obtained achievement with the invention with the electronic Qualities of carbon nanotubes, the primary one-molecule transistor and other nanoscience.
Several new phenomena were learned, and he and his analysis team proven a number one placement Within this subject of analysis. Dekker and his research group discovered new physics of nanotubes and also explored the feasibility of molecular electronics. In 1998, they were the 1st to construct a transistor dependant on one nanotube molecule.
2005, discovery with the mechanism of DNA uncoiling by topoisomerase enzymes; discovery of very long-range conformational alterations in Mre11/DNA repair complexes; and 1st drive measurements on the DNA molecule in a very nanopore
Supercoiling-dependent DNA binding: quantitative modeling and applications to bulk and one-molecule experiments