A silicon wafer based platform consisting of quantum nano pillars is presented in terms of quantum sensing and imaging. The pillars can be fabricated on silicon wafers using plasma processing under chlorine atmosphere. The pillars so produced on silicon wafers are still crystalline and their surfaces can be smoothed under control. The density of the pillars is very high, that is ⁓1010 cm-2. They have a tapered like structure with tip ends of few atomic sizes, where quantum size effects are dominating optical properties, such as ultrafast radiative recombination down to femtosecond regime at blue spectral region, offering interesting applications of quantum information processing involving ultrafast optical switching. 
Quantum pillars form an interesting application platform for identifying of chemical and biological species. The ensemble of quantum pillars can accommodate related species for subsequent measurements using quantum qubit systems such as diamond NV centers. 


Silicon quantum pillars for quantum sensing and imaging

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P5: Quantum sensing, metrology and imaging

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The Institute of Physics and IOP Publishing, in partnership with the Chinese Physical Society (CPS) and the University of Science and Technology of China (USTC) are proud to have brought together the international quantum science community online for this inaugural conference.


Early career and leading researchers from universities, industry and government worldwide came together to share, learn and collaborate on the latest research and emerging areas of high interest across quantum science and technology. The broad themes covered by Quantum 2020 included:

Quantum communication;
Quantum computing and quantum simulation;
Quantum sensing, metrology and imaging;
Quantum information theory, software and algorithms;
Quantum foundations;
Quantum technology in industry.
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Quantum 2020

The Institute of Physics and IOP Publishing, in partnership with the Chinese Physical Society (CPS) and the University of Science and Technology of China (USTC) are proud to have brought together the international quantum science community online for this inaugural conference.

Early career and leading researchers from universities, industry and government worldwide came together to share, learn and collaborate on the latest research and emerging areas of high interest across quantum science and technology. 

SEREF KALEM

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Silicon quantum pillars for quantum sensing and imaging

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