PhD project in Physics of Quantum Nanomechanics

onsdag 24 jun 20

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Frist 8. juli 2020
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In the Nanophotonics Section at DTU Fotonik, we perform fundamental experimental and theoretical research on the physics of light-matter interaction and explore possibilities for realizing new and improved photonic devices. Important areas of applications include quantum technology, integrated photonics, and devices that reduce global energy consumption.

Project description
The Casimir force is a dispersion force arising from quantum fluctuations in the electromagnetic vacuum. While often considered elusive, the Casimir effect can be very significant at the nanoscale but many aspects remain poorly understood or even unexplored. This PhD-project concerns the theory, nanofabrication, and characterization of novel nanomechanical devices. The two main goals of the project are first to measure the Casimir force in the <100 nm regime, where experiments so far very scarce, and second to employ Casimir forces to realize new functionalities in chip-scale photonics. As PhD-student in this project, you will investigate and explore these effects based on the silicon nanomembrane technology developed at DTU.

We seek an ambitious and motivated PhD student with a very strong experimental and/or theoretical background, who is interested in joining the active research team on nanoelectromechanical photonics and photonic nanophysics at DTU Fotonik. In the application, you should clearly state your motivation and scientific interests.

Qualifications
Candidates should have a two-year master's degree in engineering/physics (120 ECTS points) or a similar degree with an academic level equivalent to a two-year master's degree. Experience in the following elements of our research will be an advantage:  

  • Semiconductor nanotechnology and silicon photonics.
  • Finite-element modelling.
  • Analytical modelling within multiple areas of physics including mechanics and electrostatics.
  • Quantum electrodynamics.
  • Cleanroom work.
  • Optical and electrical measurement methods.
Approval and Enrolment
The scholarship for the PhD degree is subject to academic approval, and the candidate will be enrolled in one of the general degree programmes at DTU. For information about our enrolment requirements and the general planning of the PhD study programme, please see the DTU PhD Guide

Assessment
The assessment of the applicants will be made by a Department panel. 

We offer
DTU is a leading technical university globally recognized for the excellence of its research, education, innovation and scientific advice. We offer a rewarding and challenging job in an international environment. We strive for academic excellence in an environment characterized by collegial respect and academic freedom tempered by responsibility.

Salary and appointment terms
The appointment will be based on the collective agreement with the Danish Confederation of Professional Associations. The allowance will be agreed upon with the relevant union. The period. 

You can read more about
career paths at DTU here

Further information
For further information or inquiries, please contact Associate Professor Søren Stobbe, ssto@fotonik.dtu.dk.  

You can read more about DTU Fotonik on
www.fotonik.dtu.dk/english

Application
Please submit your online application no later than 8 July 2020 (local time)
Applications must be submitted as one PDF file containing all materials to be given consideration. To apply, please open the link "Apply online", fill out the online application form, and attach all your materials in English in one PDF file. The file must include: 
  • A letter motivating the application (cover letter)
  • Curriculum vitae
  • Grade transcripts and BSc/MSc diploma
  • Excel sheet with translation of grades to the Danish grading system (see guidelines and Excel spreadsheet here)
Candidates may apply prior to obtaining their master's degree but cannot begin before having received it. 

Applications and enclosures received after the deadline will not be considered. 

All interested candidates irrespective of age, gender, race, disability, religion or ethnic background are encouraged to apply. 

DTU Fotonik has 210 employees with competences in optics and is one of the largest centers in the world based solely on research in photonics. Research is performed within optical sensors, lasers, LEDs, photovoltaics, ultra-high-speed optical transmission systems, communication technology, coding, video and visual communication technology, bio-photonics, nano-optics and quantum photonics.

Technology for people
DTU develops technology for people. With our international elite research and study programmes, we are helping to create a better world and to solve the global challenges formulated in the UN’s 17 Sustainable Development Goals. Hans Christian Ørsted founded DTU in 1829 with a clear vision to develop and create value using science and engineering to benefit society. That vision lives on today. DTU has 11,500 students and 6,000 employees. We work in an international atmosphere and have an inclusive, evolving, and informal working environment. Our main campus is in Kgs. Lyngby north of Copenhagen and we have campuses in Roskilde and Ballerup and in Sisimiut in Greenland.