Publications by Chen Yan | EPFL Graph Search

Related publications (17)

Multifunctional Plasmonic Metasurfaces for Novel Spectral and Spatial Applications

Intensive developments of plasmonic nanomaterials over recent decades have inspired appealing applications in biosensing, optical trapping, fluorescence enhancement and light harvesting in solar cells. These nanostructures supporting unique light-matter in ...

EPFL2017

Periodicity-Induced Symmetry Breaking in a Fano Lattice: Hybridization and Tight-Binding Regimes

Olivier Martin, Chen Yan

We investigate experimentally and theoretically the role of periodicity on the optical response of dolmen plasmonic arrays that exhibit a Fano line shape. Contrary to previous works on single nanostructures, this study deals with the in-plane near-field co ...

American Chemical Society2014

Van der Waals MoS2/VO2 heterostructure junction with tunable rectifier behavior and efficient photoresponse

Olivier Martin, Mihai Adrian Ionescu, Arnaud Magrez, Andreas Schueler, Igor Stolichnov, Anna Krammer, Emanuele Andrea Casu, Chen Yan, Teodor Rosca, Nicolò Oliva

Junctions between n-type semiconductors of different electron affinity show rectification if the junction is abrupt enough. With the advent of 2D materials, we are able to realize thin van der Waals (vdW) heterostructures based on a large diversity of mate ...

Nature Research2017

Twisting Fluorescence through Extrinsic Chiral Antennas

Olivier Martin, Chen Yan, Xiaolong Wang

Plasmonic antennas and planar structures have been undergoing intensive developments in order to control the scattering and absorption of light. One specific class, extrinsic chiral surfaces, that does not possess 2-fold rotational symmetry exhibits strong ...

American Chemical Society (ACS)2017

A plane linkage and its tessellation for deployable structure

Chen Yan, Huijuan Feng

Deployable structures are widely used in space applications such as solar arrays and antennas. Recently, inspired by origami, more deployable structures have been developed. This paper outlined a novel design scheme for deployable structures by taking a pl ...

PERGAMON-ELSEVIER SCIENCE LTD2019

Revealing a Mode Interplay That Controls Second-Harmonic Radiation in Gold Nanoantennas

Olivier Martin, Jérémy Butet, Gabriel David Bernasconi, Chen Yan

In this work, we investigate the generation of second- harmonic light by gold nanorods and demonstrate that the collected nonlinear intensity depends upon a phase interplay between di ff erent modes available in the nanostructure. By recording the backward ...

2017

Full Color Generation Using Silver Tandem Nanodisks

Hao Wang, Olivier Martin, Christian Santschi, Chen Yan, Xiaolong Wang

Plasmonic effects associated with metallic nanostructures have been widely studied for color generation. It became apparent that highly saturated and bright colors are hard to obtain, and very small nanostructures need to be fabricated. To address this iss ...

2017

Fano-resonance-assisted metasurface for color routing

Olivier Martin, Kuang-Yu Yang, Chen Yan

Controlling the phase of an electromagnetic field using plasmonic nanostructures provides a versatile way to manipulate light at the nanoscale. Broadband phase modulation has been demonstrated using inhomogeneous metasurfaces with different geometries; how ...

2017

Phase Bifurcation and Zero Reflection in Planar Plasmonic Metasurfaces

Olivier Martin, Chen Yan

We introduce a general formalism combining the coupled oscillator model with the transfer matrix method to analyze and engineer the phase of the light reflected from a Fano-resonant metasurface. This method accounts for periodicity and the presence of subs ...

2017

Wavevector-Selective Nonlinear Plasmonic Metasurfaces

Olivier Martin, Jérémy Butet, Kuang-Yu Yang, Chen Yan

Electromagnetic metasurfaces with strong non- linear responses and angular selectivity could o ff er many new avenues for designing ultrathin optics components. We investigated the optical second harmonic generation from plasmonic metasurfaces composed of ...

American Chemical Society (ACS)2017

Enhancement Mechanisms of the Second Harmonic Generation from Double Resonant Aluminum Nanostructures

Olivier Martin, Jérémy Butet, Gabriel David Bernasconi, Kuang-Yu Yang, Chen Yan

2017

MoS2/VO2 vdW heterojunction devices: Tunable rectifiers, photodiodes and field effect transistors

Olivier Martin, Mihai Adrian Ionescu, Arnaud Magrez, Andreas Schueler, Anna Krammer, Emanuele Andrea Casu, Chen Yan, Nicolò Oliva

In this work we report a new class of ultra-thin film devices based on n-n van der Waals (vdW) heteroj unctions of MoS2 and VO2, which show remarkable tunable characteristics. The favorable band alignment combined with the sharp and clean vdW interface det ...

2018

Plasmonic metasurfaces based on phase bifurcation

Olivier Martin, Kuang-Yu Yang, Chen Yan

2015

Plasmonic metasurfaces based on phase bifurcation

Olivier Martin, Kuang-Yu Yang, Chen Yan, Raziman Thottungal Valapu

2015

Computational rule-based approach for corner correction of non-Manhattan geometries in mask aligner photolithography

Toralf Scharf, Wilfried Noell, Chen Yan, Raoul Kirner

In proximity mask aligner photolithography, diffraction of light at the mask pattern is the predominant source for image shape distortions such as line end shortening and corner rounding. One established method to mitigate the impact of diffraction is opti ...

2019

Controlling the phase in plasmonic systems for applications in color routing and coherent perfect absorption

Olivier Martin, Shourya Dutta Gupta, Kuang-Yu Yang, Chen Yan

2015

Periodicity induced symmetry-breaking in a Fano metamaterial

Olivier Martin, Chen Yan

2014