What Does ceesdekker.net Mean?
What Does ceesdekker.net Mean?
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Nanotechnology features a range of possibilities to contribute to biology. Listed here I'll current illustrations wherever nanofabrication – a chance to make confined constructions with Proportions at will – is applied to examine the biophysics of single molecules and cells. I'll existing some illustrations from our lab:
Our group research bacterial cell division and is aiming to represent a ‘base up biology’ in synthetic cells that could autonomously divide. Our principal interest lies in mobile division, chromatin framework, and spatial Manage.
Dynamics of initiation, termination and reinitiation of DNA translocation via the motor protein EcoR124I
A rhythmically pulsing leaf-spring DNA-origami nanoengine that drives a passive follower Mathias Centola
This yielded a breakthrough. Within only some months, we had been able to evaluate transport via somebody single-walled carbon nanotube. According to small-temperature experiments by an excellent PhD student in my team, Sander Tans (now a valued colleague and professor at Delft University of Technological know-how using an Lively analysis lab at AMOLF in Amsterdam), we confirmed that carbon nanotubes had been authentic quantum wires with extremely very long (micrometres) electronic coherence lengths — confirming theoretical predictions of metallic conduct.
Microbiology has only been around for the century, due to the fact we started to research micro-organisms far more severely. I assumed nanobiology was an appropriate term, simply because all molecular biological related interactions take place in the nanoscale: a protein is a couple of nanometres in dimension, DNA is 2 nm thick.’
Lots of related developments followed, in which our group proven diverse transistor variants for example solitary-electron transistors at place temperature and intramolecular nanotube junctions that acted as rectifying diodes, and coupled many transistors into smaller evidence-of-basic principle Digital circuits.
Case in point (1) of bending configurations in 3D simulations of DNA rods on nanopores. A portion of the membrane is demonstrated in grey, the rim of your pore is highlighted in purple, along with a 3D rendering with the motion of your DNA rod is shown.
‘Indeed, I understand men and women were being stunned at the time. At the conclusion of the nineties, After i was in my forties, I was Professor of Molecular Electronics and I've to confess that it had become a little bit bored, I didn’t learn Considerably anymore. The field went far more into the applying side, how you might combine nanotubes into electronic circuits.
Dekker started his investigate on solitary carbon nanotubes in 1993 when he setup a completely new line of exploration to review electrical transportation by way of solitary natural and organic molecules concerning nanoelectrodes. In 1996 a breakthrough was recognized with carbon nanotubes. This was accomplished inside of a collaboration Together with the group of Nobel laureate Richard Smalley. STM and nanolithography approaches had been utilized to exhibit that these nanotubes are quantum wires at the single-molecule stage, with excellent Actual physical Qualities.
In 1993 he was appointed as Associate Professor at Delft University of Technological know-how. Inside the mid-nineteen nineties Dekker and his team reached achievements with the discovery on the Digital Qualities of carbon nanotubes, the 1st one-molecule transistor as well as other nanoscience.
1999, to start with measurement in the wavefunction of one molecular orbitals of carbon nanotubes; and discovery of kink heterojunctions of carbon nanotubes which gave decisive proof for a new Luttinger description of interacting electrons in nanotubes
Electrical transport in monolayers of phthalocyanine molecular wires and AFM imaging of one wire bridging two electrodes
The biophysicist from Delft – who has actually been one of the most cited experts from the Netherlands For several years – can take his accountability to lead towards the rationalization and popularisation of his do ceesdekker.net the job for the border of physics and biology really significantly and frequently seems from the media; if not to discuss his work, then about the connection among science and his Christian faith.