Quantum Nanostructures and
Nanofabrication Group

Prof. Karl K. Berggren and Dr. P. Donald Keathley

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New paper: “Eight-fold signal amplification of a superconducting nanowire single-photon detector using a multiple-avalanche architecture” accepted to Optics Express

New paper: “Eight-fold signal amplification of a superconducting nanowire single-photon detector using a multiple-avalanche architecture” accepted to Optics Express

Oct 20, 2014 | News Articles, Our Research

[pdf] [abstract] Superconducting nanowire avalanche single-photon detectors (SNAPs) with n parallel nanowires are advantageous over single-nanowire detectors because their output signal amplitude scales linearly with n. However, the SNAP architecture has not been...
Prof. Berggren gives Feynman Lecture: Lithography and self-assembly below 10nm

Prof. Berggren gives Feynman Lecture: Lithography and self-assembly below 10nm

Oct 13, 2014 | News Articles

Prof. Berggren’s recent talk on “Lithography and self-assembly below 10nm” was published as part of IOP’s Feynman Lectures 50th Anniversary Celebration Seminar Series. The talk outlines the QNN Group’s research efforts in charged-particle...
Recent Paper Editor’s Pick JVST B

Recent Paper Editor’s Pick JVST B

Sep 29, 2014 | News Articles

Congrats to Hyung Wan Do on his recent paper being chosen as an editor’s pick in JVST B.   Editor’s Pick
Congrats to Adam and Sarah for Fellowship

Congrats to Adam and Sarah for Fellowship

Sep 11, 2014 | News Articles

Congrats to Adam McCaughan and Sarah Goodman both received NSF iQuise Training Fellowships for the coming year.  Adam is continuing this fellowship, and Sarah is a new receipient.
Congrats to Kristen Sunter for her PhD Defense

Congrats to Kristen Sunter for her PhD Defense

Sep 1, 2014 | News Articles

Recent Paper Editor’s Pick JVST B

New paper: “Three-dimensional nanofabrication using hydrogen silsesquioxane/poly(methylmethacrylate) bilayer resists” accepted to JVSTB

Aug 25, 2014 | News Articles, Our Research

We developed two processes for fabricating three-dimensional nanostructures using a hydrogen silsesquioxane and poly(methylmethacrylate) bilayer resist stack. We demonstrated self-aligned mushroom-shaped posts and freestanding supported structures that were fabricated...
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Recent Posts

  • New Publication: Electron energy loss spectroscopy of two-dimensional materials in a scanning electron microscope
  • New Publication on High-speed testing of superconducting electronics
  • New Publication: Photolithography-compatible three-terminal superconducting switch for driving CMOS loads
  • Community Outreach Event: Appalachian Optics Outreach Event 2025
  • New Publication: Determination of mid-infrared refractive indices of superconducting thin films using Fourier transform infrared spectroscopy

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