Search Results - "Arezoomandan, Sara"

Graphene-based tunable metamaterial terahertz filters by Yang, Kai, Liu, Shuchang, Arezoomandan, Sara, Nahata, Ajay, Sensale-Rodriguez, Berardi

“…We propose and describe a micro-machined tunable metamaterial terahertz filter based on graphene. The device structure consists of periodic metallic rings with…”
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THz characterization and demonstration of visible-transparent/terahertz-functional electromagnetic structures in ultra-conductive La-doped BaSnO3 Films by Arezoomandan, Sara, Prakash, Abhinav, Chanana, Ashish, Yue, Jin, Mao, Jieying, Blair, Steve, Nahata, Ajay, Jalan, Bharat, Sensale-Rodriguez, Berardi

“…We report on terahertz characterization of La-doped BaSnO 3 (BSO) thin-films. BSO is a transparent complex oxide material, which has attracted substantial…”
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Exceptional Terahertz Wave Modulation in Graphene Enhanced by Frequency Selective Surfaces by Yan, Rusen, Arezoomandan, Sara, Sensale-Rodriguez, Berardi, Xing, Huili Grace

“…In this paper we theoretically and experimentally analyze the design trade-offs in terahertz metamaterial modulators consisting of hybrid graphene/metal…”
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Geometrical tradeoffs in graphene-based deeply-scaled electrically reconfigurable metasurfaces by Arezoomandan, Sara, Sensale-Rodriguez, Berardi

“…In this work we study the terahertz light propagation through deeply-scaled graphene-based reconfigurable metasurfaces, i.e. metasurfaces with unit-cell…”
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Graphene-based electrically reconfigurable deep-subwavelength metamaterials for active control of THz light propagation by Arezoomandan, Sara, Yang, Kai, Sensale-Rodriguez, Berardi

“…This work studies the terahertz light propagation through graphene-based reconfigurable metasurfaces where the unit cell dimensions are much smaller than the…”
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Graphene terahertz devices for communications applications by Hasan, Mehdi, Arezoomandan, Sara, Condori, Hugo, Sensale-Rodriguez, Berardi

“…The extraordinary electronic, thermal and optical properties of graphene, together with its two dimensional nature, and with the possibility of facile…”
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Tunable Terahertz Metamaterials Employing Layered 2-D Materials Beyond Graphene by Arezoomandan, Sara, Gopalan, Prashanth, Kun Tian, Chanana, Ashish, Nahata, Ajay, Tiwari, Ashutosh, Sensale-Rodriguez, Berardi

“…In this study, we extend recent investigations on graphene/metal hybrid tunable terahertz metamaterials to other two-dimensional (2-D) materials beyond…”
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Graphene-based reconfigurable terahertz plasmonics and metamaterials by Arezoomandan, Sara, Condori Quispe, Hugo O., Ramey, Nicholas, Nieves, Cesar A., Sensale-Rodriguez, Berardi

“…This work discusses and compares two proposed practical approaches for realizing graphene-based reconfigurable terahertz metamaterials, namely: graphene-only…”
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Terahertz Metamaterials and Plasmonics Using Two-Dimensional Materials and Highly Conductive Transparent Oxides by Arezoomandan, Sara

“…Driven by a myriad of potential applications such as communications, medical imaging, security, spectroscopy, and so on, terahertz (THz) technology has emerged…”
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Large nanoscale electronic conductivity in complex oxide heterostructures with ultra high electron density by Arezoomandan, Sara, Condori Quispe, Hugo, Chanana, Ashish, Xu, Peng, Nahata, Ajay, Jalan, Bharat, Sensale-Rodriguez, Berardi

“…We study the two-dimensional electron gas at the interface of NdTiO3 and SrTiO3 to reveal its nanoscale transport properties. At electron densities approaching…”
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THz metamaterials and plasmonics using 2D materials & highly conductive transparent oxides by Arezoomandan, Sara

“…Driven by a myriad of potential applications such as communications, medical imaging, security, spectroscopy, and so on, terahertz (THz) technology has emerged…”
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THz characterization and demonstration of visible-transparent/terahertz-functional electromagnetic structures in ultra-conductive La-doped BaSnO 3 Films by Arezoomandan, Sara, Prakash, Abhinav, Chanana, Ashish, Yue, Jin, Mao, Jieying, Blair, Steve, Nahata, Ajay, Jalan, Bharat, Sensale-Rodriguez, Berardi

“…We report on terahertz characterization of La-doped BaSnO (BSO) thin-films. BSO is a transparent complex oxide material, which has attracted substantial…”
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Tunable THz metamaterial and plasmonic devices based on graphene by Arezoomandan, Sara, Sensale-Rodriguez, Berardi

“…Two approaches for constructing terahertz reconfigurable devices, namely: (i) graphene-only plasmonic structures, and (ii) graphene-metal hybrid metamaterials,…”
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Extraordinary THz absorption in 2D material-dielectric integrated metasurfaces by Arezoomandan, Sara, Quispe, Hugo Condori, Sensale-Rodriguez, Berardi

“…This work discusses our recent findings on 2D material-dielectric integrated metasurfaces, as an alternative approach to 2D material-metal hybrid…”
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A deep-subwavelength metamaterial terahertz phase modulator by Arezoomandan, Sara, Sensale-Rodriguez, Berardi

“…We propose and discuss an active metamaterial phase modulator with unit-cell much smaller than the target terahertz wavelength, which can achieves 80 degree…”
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Demonstration of Computational THz Diffractive Optical Elements Enabled by a Modified Direct Binary Search Technique by Banerji, Sourangsu, Chanana, Ashish, Condori-Quispe, Hugo O., Arezoomandan, Sara, Nahata, Ajay, Sensale-Rodriguez, Berardi

“…Computational diffractive optics is a powerful tool for designing THz optical elements. Furthermore, an optimization based modified search algorithm can enable…”
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Modification of UV surface plasmon resonances in aluminum hole-arrays with graphene by Yunshan Wang, Banerji, Sourangsu, Jieying Mao, Arezoomandan, Sara, Sensale-Rodriguez, Berardi, Blair, Steve

“…In this work we study the UV transmission through monolayer graphene films transferred on top of aluminum hole-arrays. Interaction of graphene pi-plasmons with…”
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Design of terahertz filters using a modified bisection method by Kai Yang, Arezoomandan, Sara, Sensale-Rodriguez, Berardi

“…When THz filters are designed, several geometric/material parameters (variables) can affect its properties. In this context, one often meets the task of having…”
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Reconfigurable terahertz plasmonics and metamaterials using graphene by Arezoomandan, Sara, Kai Yang, Condori, Hugo, Ramey, Nicholas, Nieves, Cesar, Sensale-Rodriguez, Berardi

“…We discuss recent work on graphene-based reconfigurable terahertz metamaterials. In particular two approaches towards constructing reconfigurable metamaterials…”
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