Feb 28, 2015 | News Articles
A method developed by the QNN Group with collaborators promises a way to make complex two-dimensional patterns by using sparse lithography in combination with self-assembly. Such a technique could be useful for nanofabrication of integrated-circuit patterns, or...
Feb 3, 2015 | News Articles, Our Research
[abstract] We found that electron-beam lithography, a top-down approach, is a suitable prototyping method for templating and controlling hydrothermally-grown ZnO nanowires (NWs). By varying the deposition method of the ZnO seed layer, annealing and template hole...
Jan 7, 2015 | News Articles, Our Research
In our new paper, to appear in the IEEE Jornal of Selected Topics in Quantum Electronics (JSTQE), we have demonstrated fully-saturated nanowire single-photon detectors with 24 ps jitter. Furthermore we show an improved fabrication process that allowed us to increase...
Dec 17, 2014 | News Articles, Our Research
[preprint] [supp. info.] We reported that the superconducting properties scale universally close to the superconducting-to-insulating transition in thin films. This universal behavior was found useful not only for the fundamental understanding of superconductivity...
Nov 11, 2014 | News Articles, Our Research
[abstract] Here we demonstrate the design, fabrication and characterization of ultrafast, surface-plasmon enhanced Au nanorod optical field emitter arrays. We present a quantitative study of electron emission from Au nanorod arrays fabricated by high-resolution...
Oct 20, 2014 | News Articles
Congrats to Andrew Dane, Graduate Research Assistant in the QNN group, was awarded a NASA Space Technology Research Fellowship, class of 2014. His research topic is “Superconducting Nanowire Single Photon Detectors for High-Data-Rate Deep-Space Optical...