Zobrazeno 1 - 10
of 244
pro vyhledávání: '"Schuller, Jon. A."'
Autor:
Xie, Xuejun, Chorsi, Hamid T., Agashiwala, Kunjesh, Chang, Hsun-Ming, Kang, Jiahao, Chu, Jae Hwan, Sarpkaya, Ibrahim, Htoon, Han, Schuller, Jon A., Banerjee, Kaustav
The demand for higher resolution displays drives the demand for smaller pixels. Displays show a trend of doubling the pixel number every 4 years and doubling the pixel per inch (PPI) every 6 years. As the prospective candidate for next-generation dis
Externí odkaz:
http://arxiv.org/abs/2101.10077
Autor:
Kennard, Rhys M., Dahlman, Clayton J., DeCrescent, Ryan A., Schuller, Jon A., Mukherjee, Kunal, Seshadri, Ram, Chabinyc, Michael L.
Mechanical strain can modify the structural and electronic properties of methylammonium lead iodide MAPbI3. The consequences of ferroelastic hysteresis, which involves the retention of structural memory upon cycles of deformation, in polycrystalline
Externí odkaz:
http://arxiv.org/abs/2010.05089
Autor:
Lheureux, Guillaume, Monavarian, Morteza, Anderson, Ryan, DeCrescent, Ryan A., Bellessa, Joel, Symonds, Clementine, Schuller, Jon A., Nakamura, Shuji, Speck, James S., DenBaars, Steven P.
We investigate Tamm plasmon (TP) modes in a metal/semiconductor distributed Bragg reflector (DBR) interface. A thin Ag (silver) layer with an optimized thickness (~ 55 nm from simulation) was deposited on nanoporous GaN DBRs fabricated using electroc
Externí odkaz:
http://arxiv.org/abs/2001.01228
Autor:
Yue, Shengying, Chorsi, Hamid T., Goyal, Manik, Schumann, Timo, Yang, Runqing, Xu, Tashi, Deng, Bowen, Stemmer, Susanne, Schuller, Jon A., Liao, Bolin
Publikováno v:
Phys. Rev. Research 1, 033101 (2019)
Recently, Cd3As2 has attracted intensive research interest as an archetypical Dirac semimetal, hosting three-dimensional linear-dispersive electronic bands near the Fermi level. Previous studies have shown that single-crystalline Cd3As2 has an anomal
Externí odkaz:
http://arxiv.org/abs/1908.03810
Autor:
Chorsi, Hamid T., Yue, Shengying, Iyer, Prasad P., Goyal, Manik, Schumann, Timo, Stemmer, Susanne, Liao, Bolin, Schuller, Jon A.
Publikováno v:
Advanced Optical Materials, 2020
In this paper we report a detailed analysis of the temperature-dependent optical properties of epitaxially grown cadmium arsenide (Cd$_3$As$_2$), a newly discovered three-dimensional Dirac semimetal. Dynamic Fermi level tuning -- instigated from Paul
Externí odkaz:
http://arxiv.org/abs/1907.12105
Autor:
Iyer, Prasad P., DeCrescent, Ryan A., Butakov, Nikita A., Alhassan, Abdullah, Lheureux, Guillaume, Weisbuch, Claude, Nakamura, Shuji, DenBaars, Steven P., Schuller, Jon. A.
III-Nitride light emitting diodes (LEDs) are the backbone of ubiquitous lighting and display applications. Imparting directional emission is an essential requirement for many LED implementations. Although optical packaging, nano-patterning and surfac
Externí odkaz:
http://arxiv.org/abs/1905.01816
Autor:
DeCrescent, Ryan A., Venkatesan, Naveen R., Dahlman, Clayton J., Kennard, Rhys M., Zhang, Xie, Li, Wenhao, Du, Xinhong, Chabinyc, Michael L., Zia, Rashid, Schuller, Jon A.
Light-matter interactions in semiconductor systems are uniformly treated within the electric dipole (ED) approximation, as multipolar interactions are considered "forbidden". Here, we demonstrate that this approximation inadequately describes light e
Externí odkaz:
http://arxiv.org/abs/1901.05136
Achieving an electrically tunable phased array optical antenna surface has been a principal challenge in the field of metasurfaces. In this letter, we demonstrate a device platform for achieving reconfigurable control over the resonant wavelength of
Externí odkaz:
http://arxiv.org/abs/1903.10280
Metasurfaces exploit the ability to engineer the optical phase, amplitude and polarization at subwavelength dimensions providing unprecedented control of light. The realization of the all dielectric approach to metasurfaces has led to the demonstrati
Externí odkaz:
http://arxiv.org/abs/1802.09664
Subwavelength Mie resonators have enabled new classes of optical antennas1-4, photodetectors5,6, antireflection coatings7, and magnetic mirrors8 and can act as the basic meta-atoms constituents of low-loss dielectric metasurfaces2-4,8-10. In any appl
Externí odkaz:
http://arxiv.org/abs/1703.00886