activity
20092026
most citedGeneration of photovoltage in graphene on a femtosecond time scale through efficient carrier heating

283 citations · 844 across the 16 of their papers we have counts for

collaborators

16 papers

physics.chem-ph2026

Operando multidimensional spectroscopy reveals A-site-dependent carrier cooling in perovskite solar cells

Edoardo Amarotti, Luca Bolzonello, Qi Shi +6

Understanding how photogenerated carriers dissipate excess energy in operating perovskite solar cells is essential for connecting ultrafast photophysics with photovoltaic function…

physics.optics2024★ 1 cited

Ultra-broadband Optical Diffraction Tomography

Martin Hörmann, Franco V. A. Camargo, Niek F. van Hulst +2

Optical diffraction tomography (ODT) is a powerful non-invasive 3D imaging technique, but its combination with broadband light sources is difficult. In this study, we introduce ult…

cond-mat.mtrl-sci2023★ 60 cited

Whats special about Y6; the working mechanism of neat Y6 organic solar cell

Elifnaz Saglamkaya, Artem Musiienko, Mohammad Saeed Shadabroo +6

Non-fullerene acceptors (NFA) have delivered advance in bulk heterojunction organic solar cell efficiencies, with the significant milestone of 20% now in sight. However, these mate…

physics.optics2023★ 1 cited

Fisher Information in Time-Domain Spectroscopy

Luca Bolzonello, Niek F van Hulst, Andreas Jakobsson

Spectroscopy detected in the time domain entails many techniques, such as FTIR, pump-probe, FT-Raman, and 2DES, and applications, such as molecule characterization, excited state d…

physics.optics2021

Widefield phototransient imaging for visualizing 3D motion of resonant particles in scattering environments

Matz Liebel, Franco V. A. Camargo, Giulio Cerullo +1

Identifying, visualising and ultimately tracking dynamically moving non-fluorescent nanoparticles in the presence of non-specific scattering is a long-standing challenge across the…

physics.optics2021★ 14 cited

One-shot phase image distinction of plasmonic and dielectric nanoparticles

Lisa Saemisch, Niek F. van Hulst, Matz Liebel

Nanoscale phase-control is one of the most powerful approaches to specifically tailor electrical fields in modern nanophotonics. Especially the precise sub-wavelength assembly of m…

physics.optics2020★ 21 cited

Precise nanosizing with high dynamic range holography

Unai Ortiz-Orruño, Ala Jo, Hakho Lee +2

Optical sensing is one of the key-enablers of modern diagnostics. Especially label-free imaging modalities hold great promise as they eliminate labeling procedures prior to analysi…

physics.chem-ph2017★ 81 cited

Room-temperature ultrafast non-linear spectroscopy of a single molecule

Matz Liebel, Costanza Toninelli, Niek F. van Hulst

Single molecule spectroscopy aims at unveiling often hidden but potentially very important contributions of single entities to a system's ensemble response. Albeit contributing tre…

physics.optics2015★ 18 cited

Nanophotonic boost of intermolecular energy transfer

P. M. de Roque, N. F. van Hulst, R. Sapienza

We propose a scheme for efficient long-range energy transfer between two distant light emitters separated by more than one wavelength of light, i.e. much beyond the classical Forst…

cond-mat.mes-hall2015★ 283 cited

Generation of photovoltage in graphene on a femtosecond time scale through efficient carrier heating

Klaas-Jan Tielrooij, Lukasz Piatkowski, Mathieu Massicotte +8

Graphene is a promising material for ultrafast and broadband photodetection. Earlier studies addressed the general operation of graphene-based photo-thermoelectric devices, and the…

physics.optics2014

Non-Reciprocal Optical Antennas

Marta Castro-Lopez, Daan Brinks, Niek F. van Hulst

Plasmonics aims to interface photonics and electronics. Finding optical, near-field analogues of much used electro-technical components is crucial to the success of such a platform…

cond-mat.mes-hall2014★ 93 cited

Hot-carrier photocurrent effects at graphene-metal interfaces

K. J. Tielrooij, M. Massicotte, L. Piatkowski +5

Photoexcitation of graphene leads to an interesting sequence of phenomena, some of which can be exploited in optoelectronic devices based on graphene. In particular, the efficient…

physics.optics2013

Second harmonic nano-particles for femtosecond coherent control on the nanoscale

Nicolò Accanto, Jana B. Nieder, Lukasz Piatkowski +4

We provide a complete toolkit for coherent control experiments on the nano-scale. By exploiting the second harmonic emission from single (150 nm) nonlinear nano-particles, we show…

physics.optics2012★ 60 cited

Plasmonic Antennas as Design Elements for Coherent Ultrafast Nanophotonics

Daan Brinks, Marta Castro-Lopez, Richard Hildner +1

Coherent broadband excitation of plasmons brings ultrafast photonics to the nanoscale. However, to fully leverage this potential for ultrafast nanophotonic applications, the capaci…

physics.optics2011★ 51 cited

Direct Determination of Diffusion Properties of Random Media from Speckle Contrast

N. Curry, P. Bondareff, M. Leclercq +4

We present a simple scheme to determine the diffusion properties of a thin slab of strongly scattering material by measuring the speckle contrast resulting from the transmission of…

physics.optics2009★ 161 cited

Nanorod optical antennas for dipolar transitions

Tim H. Taminiau, Fernando D. Stefani, Niek F. van Hulst

Optical antennas link objects to light. Here, we analyze metal nanorod antennas as cavities with variable reflection coefficients to derive the interaction of dipolar transitions w…