Zobrazeno 1 - 10
of 46
pro vyhledávání: '"T. Spann"'
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Vibration-cavity polaritons are mixed states produced by strong coupling between a vibrational mode and an optical cavity. Here, the authors show that these polaritons can coherently exchange energy and exhibit drastically altered transient spectra a
Externí odkaz:
https://doaj.org/article/ded2189e558547ebbb6d70804ede8c4f
Autor:
Matt D, Brubaker, Kristen L, Genter, Joel C, Weber, Bryan T, Spann, Alexana, Roshko, Paul T, Blanchard, Todd E, Harvey, Kris A, Bertness
Publikováno v:
Proc SPIE Int Soc Opt Eng
GaN nanowire LEDs with radial p-i-n junctions were grown by molecular beam epitaxy using N-polar selective area growth on Si(111) substrates. The N-polar selective area growth process facilitated the growth of isolated and high-aspect-ratio n-type NW
Autor:
Bryan T. Spann, Paul J. Schuele, Albert V. Davydov, Alina Bruma, Kris A. Bertness, Alexey Y. Koposov
Publikováno v:
The Journal of Physical Chemistry C. 122:5119-5123
The recent development of quasi-two-dimensional (2D) semiconducting nanomaterials [nanoplatelets (NPLs)] prepared through solution-based chemistry has attracted significant attention in the field of color conversion materials. Herein, we demonstrate
Autor:
Mijin Kim, Chase T. Ellis, James Long, Joshua D. Caldwell, Joseph G. Tischler, Bryan T. Spann, O. J. Glembocki, Daniel Ratchford, Adam D. Dunkelberger, I. Vurgaftman, Jeffrey C. Owrutsky, Chul Soo Kim, Alexander J. Giles
Publikováno v:
Nature Photonics. 12:50-56
Surface phonon polaritons (SPhPs) are attractive alternatives to infrared plasmonics for subdiffractional confinement of infrared light. Localized SPhP resonances in semiconductor nanoresonators are narrow, but that linewidth and the limited extent o
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Nature Communications
Nature Communications
Coupling vibrational transitions to resonant optical modes creates vibrational polaritons shifted from the uncoupled molecular resonances and provides a convenient way to modify the energetics of molecular vibrations. This approach is a viable method
Autor:
Joseph S. Melinger, Irina R. Pala, Konrad Bussmann, Christopher N. Chervin, Daniel Weidinger, Bryan T. Spann, Paul D. Cunningham, Brian G. Alberding, Ryan Compton, Jeffrey C. Owrutsky, Debra R. Rolison, Edwin J. Heilweil, Paul A. DeSario, Adam D. Dunkelberger
Publikováno v:
Plasmonics. 12:743-750
Solution-deposited nanoscale films of RuO2 (nanoskins) are effective transparent conductors once calcined to 200 °C. Upon heating to higher temperatures, the nanoskins show increased transmission at 550 nm, indicating changes in the optical behavior
Autor:
Chase T. Ellis, Joseph G. Tischler, Bryan T. Spann, Todd E. Harvey, Kris A. Bertness, Joshua R. Nolen, Matthew D. Brubaker, Joshua D. Caldwell, Thomas G. Folland
Publikováno v:
Metamaterials, Metadevices, and Metasystems 2018.
Localized surface phonon-polariton (SPhP) resonances in polar semiconductor nanostructures can provide highly sub-diffractional electromagnetic fields. Furthermore, SPhP resonances offer enhanced resonant quality factors when compared to plasmon-pola
Autor:
Joel C. Weber, Kris A. Bertness, Todd E. Harvey, Matthew D. Brubaker, Alexana Roshko, Paul T. Blanchard, Kristen L. Genter, Bryan T. Spann
Publikováno v:
Low-Dimensional Materials and Devices 2018.
GaN nanowire LEDs with radial p-i-n junctions were grown by molecular beam epitaxy using N-polar selective area growth on Si(111) substrates. The N-polar selective area growth process facilitated the growth of isolated and high-aspect-ratio n-type NW
Publikováno v:
IEEE electron device letters : a publication of the IEEE Electron Devices Society. 39(2)
Wrap-around gate GaN nanowire MOSFETs using Al2O3 as gate oxide have been experimentally demonstrated. The fabricated devices exhibit a minimum subthreshold slope of 60 mV/dec, an average subthreshold slope of 68 mV/dec over three decades of drain cu
Autor:
Blake S. Simpkins, Walter J. Dressick, Kenan P. Fears, Bryan T. Spann, Adam D. Dunkelberger, Jeffrey C. Owrutsky
Publikováno v:
ACS Photonics. 2:1460-1467
Designing coupled vibrational-cavity polariton systems to modify chemical reaction rates and paths requires an understanding of how this coupling depends on system parameters (i.e., absorber strength, modal distribution, and vibrational absorber and