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| 1 | Triangular metal wedges for subwavelength plasmon-polariton guiding at telecom wavelengths显示文摘 | Boltasseva A Volkov V S Nielsen R B | | 0，，08： | 1 |
| 2 | Triangular metal wedges for subwavelength Plasmon-polariton guiding at telecom wavelength显示文摘 | BOLTASSEVA A VOLKOV V S NIELSEN R B | 2008 | Optics Express2008，16，8： | 1 |
| 3 | Planar photonics with metasuffaces显示文摘 | Kildishev A V Boltasseva A Shalaev V M | 2013 | Science2013，339，12： | 1 |
| 4 | Directional couplers using longrange surface plasmon polariton waveguides 显示文摘 | Boltasseva A Bozhevolnyi S I | 2006 | IEEE Journal of Selected Topics in Quantum Electronics2006，12，6： | 1 |
| 5 | Planar photonics with metasurfaces 显示文摘 | A V Kildishev A Boltasseva V M Shalaev | 2013 | Science2013，6125，： | 1 |
| 6 | Enhancing the graphene photocurrent using surface plasmons and a p-n junction显示文摘The recently proposed concept of graphene photodetectors offers remarkable properties such as unprecedented compactness,ultrabroadband detection,and an ultrafast response speed.However,owing to the low optical absorption of pristine monolayer graphene,the intrinsically low responsivity of graphene photodetectors significantly hinders the development of practical devices.To address this issue,numerous efforts have thus far been made to enhance the light–graphene interaction using plasmonic structures.These approaches,however,can be significantly advanced by leveraging the other critical aspect of graphene photoresponsivity enhancement-electrical junction control.It has been reported that the dominant photocarrier generation mechanism in graphene is the photothermoelectric(PTE)effect.Thus,the two energy conversion mechanisms involved in the graphene photodetection process are light-to-heat and heat-to-electricity conversions.In this work,we propose a meticulously designed device architecture to simultaneously enhance the two conversion efficiencies.Specifically,a gap plasmon structure is used to absorb a major portion of the incident light to induce localized heating,and a pair of split gates is used to produce a p-n junction in graphene to augment the PTE current generation.The gap plasmon structure and the split gates are designed to share common key components so that the proposed device architecture concurrently realizes both optical and electrical enhancements.We experimentally demonstrate the dominance of the PTE effect in graphene photocurrent generation and observe a 25-fold increase in the generated photocurrent compared to the un-enhanced cases.While further photocurrent enhancement can be achieved by applying a DC bias,the proposed device concept shows vast potential for practical applications. | Di Wang Andres E.Llacsahuanga Allcca Ting-Fung Chung Alexander V.Kildishev Yong P.Chen Alexandra Boltasseva Vladimir M.Shalaev | 2020 | Light(Science & Applications)2020，9，1： | 1 |
| 7 | Compact Zadd-drop wavelength filters for long-range surface plasmon polaritons显示文摘 | Boltasseva A Bozhevolnyi S I Sondergaard T | 2005 | Optics Express2005，13，11： | 1 |
| 8 | Triangu- lar metal wedges for subwavelength plasmon-polariton guiding at telecom wavelengths显示文摘 | Boltasseva A Volkov V S Nielsen R B | 2008 | Optics Express2008，16，8： | 1 |
| 9 | Low-Loss Plasmonic Metamaterials显示文摘 | Boltasseva A Atwater H A | 2011 | Science2011，290，： | 1 |
| 10 | Low-Loss Plasmonic Metamaterials显示文摘 | Boltasseva A Atwater H A | 2011 | Science2011，331，： | 1 |
| 11 | Fabrication of optical negative index metamaterials:Recent advances and outlook显示文摘 | Boltasseva A Shalaev V M | 2008 | Metamaterials2008，2，1： | 1 |
| 12 | The validation of the parallelthree-dimensional solver for analysis of optical plasmonic bi-peri-odic multilayer nanostructures显示文摘 | Ni X Liu Z Boltasseva A | 2010 | Applied Physics A:MaterialsScience&Processing2010，100，2： | 1 |
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