Darius Urbonas  Darius Urbonas photo         

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Postdoctoral Researcher
Zurich Research Laboratory, Zurich, Switzerland
  +41dash44dash724dash83dash84

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2019

Large Pockels effect in micro- and nanostructured barium titanate integrated on silicon
S. Abel, F. Eltes, J. E. Ortmann, A. Messner, P. Castera, T. Wagner, D. Urbonas, A. Rosa, A. M. Gutierrez, D. Tulli, Ping Ma, B. Baeuerle, A. Josten, W. Heni, D. Caimi, L. Czornomaz, A. A. Demkov, J. Leuthold, P. Sanchis, and J. Fompeyrine
Nature Materials18, 42-47, 2019

A Room Temperature Organic Polariton Transistor
A. V. Zasedatelev, A. V. Baranikov, D. Urbonas, F. Scafirimuto, U. Scherf, T. Stoeferle, R. F. Mahrt, and P. G. Lagoudakis
Nature Photonics, 2019


2018

Room-Temperature Exciton-Polariton Condensation in a Tunable Zero-Dimensional Microcavity
F. Scafirimuto, D. Urbonas, U. Scherf, R. F. Mahrt and T. Stoeferle
ACS Photonics 5(1), 2018

Lasing Supraparticles Self-Assembled from Nanocrystals
F. Montanarella*, D. Urbonas, * L. Chadwick, P. Moerman, P. J. Baesjou, R. F. Mahrt, A. van Blaaderen, T. Stoeferle, and D. Vanmaekelbergh (* equal contribution)
ACS Nano 12(12), 2018


2017

Enhanced sensitivity and measurement range SOI microring resonator with integrated one-dimensional photonic crystal
K. Vaskevicius, M. Gabalis, D. Urbonas, Armandas Balcytis, Raimondas Petruskevicius, and Saulius Juodkazis
Journal of the Optical Society of America B 34(4), 2017

Control of the interaction strength of photonic molecules by nanometer precise 3D fabrication
C. D. Rawlings. M. Zientek, M. Spieser, D. Urbonas, T. Stoeferle, R. F. Mahrt, Y. Lisunova, J. Brugger, U. Duerig and A. W. Knoll
Scientific Reports7, 16502, 2017


2016

Hybrid curved nano-structured micro-optical elements
A. Balcytis, D. Hakobyan, M. Gabalis, A. Zukauskas, D. Urbonas, M. Malinauskas, R. Petruskevicius, E. Brasselet, and S. Juodkazis
Optics Express 24(15), 2016

Air and dielectric bands photonic crystal microringresonator for refractive index sensing
D. Urbonas, A. Balcytis, K. Vaskevicius, M. Gabalis, and R. Petruskevicius
Optics Letters 41(15), 2016

Zero-Dimensional Organic Exciton-Polaritons in Tunable Coupled Gaussian Defect Microcavities at Room Temperature
D. Urbonas, T. Stoeferle*, F. Scafirimuto, U. Scherf, and R. F. Mahrt
ACS Photonics 3(9), 2016


2015

Ultra-wide free spectral range, enhanced sensitivity, and removed mode splitting SOI optical ring resonator with dispersive metal nanodisks
D. Urbonas, A. Balcytis, M. Gabalis, K. Vaskevicius, G. Naujokaite, S. Juodkazis, and R. Petruskevicius
Optics Letters 40(13), 2015


2014

Numerical and experimental analysis of optical response of sub-wavelength period structure in carbonaceous film for refractive index sensing
T. Tamulevicius, I. Grazuleviciute, D. Urbonas, M. Gabalis, R. Petruskevicius, and S. Tamulevicius
Optics Express 22(22), 2014

A perforated microring resonator for optical sensing applications
M. Gabalis, D. Urbonas, and R. Petruskevicius
Journal of Optics 16(10), 2014


2013

Numerical simulation of resonance structures with FDTD algorithms based on GPU B-CALM and CPU Meep
D. Urbonas, M. Gabalis, and R. Petruskevicius
Journal of Optical and Quantum Electronics 46(8), 2013