Browsing MIT Open Access Articles by Author "Gaathon, Ophir"
Now showing items 1-3 of 3
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Fabrication of triangular nanobeam waveguide networks in bulk diamond using single-crystal silicon hard masks
Li, L.; Zheng, J.; Lu, M.; Stein, A.; Ruggiero, C. A.; e.a. (American Institute of Physics (AIP), 2014-11)A scalable approach for integrated photonic networks in single-crystal diamond using triangular etching of bulk samples is presented. We describe designs of high quality factor (Q = 2.51 × 10[superscript 6]) photonic ... -
Modulation of nitrogen vacancy charge state and fluorescence in nanodiamonds using electrochemical potential
Peterka, Darcy S.; Owen, Jonathan S.; Yuste, Rafael; Karaveli, Sinan; Gaathon, Ophir; e.a. (National Academy of Sciences (U.S.), 2016-03)The negatively charged nitrogen vacancy (NV⁻) center in diamond has attracted strong interest for a wide range of sensing and quantum information processing applications. To this end, recent work has focused on controlling ... -
Surface Structure of Aerobically Oxidized Diamond Nanocrystals
Wolcott, Abraham; Schiros, Theanne; Trusheim, Matthew E; Chen, Edward H; Nordlund, Dennis; e.a. (American Chemical Society (ACS), 2014)© 2014 American Chemical Society. We investigate the aerobic oxidation of high-pressure, high-temperature nanodiamonds (5-50 nm dimensions) using a combination of carbon and oxygen K-edge X-ray absorption, wavelength-dependent ...