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Two-photon based pulse autocorrelation with CdSe nanoplatelets
Michael T. Quick, Nina Owschimikow, Ali Hossain Khan, Anatolii Polovitsyn, Iwan Moreels, Ulrike Woggon and Alexander W. Achtstein
Nanoscale 11, 17293 (2019).

Size-dependent exciton substructure in CdSe nanoplatelets and its relation to photoluminescence dynamics
J. Specht, R. Scott, M. Castro, S. Christodoulou, G. H. V. Bertrand, A. V. Prudnikau, A. Antanovich, L. D. A. Siebbeles, N. Owschimikow, I. Moreels, M. Artemyev, U.Woggon, A. W. Achtstein, M. Richter
Nanoscale 11, 12230 (2019).

Broadband Semiconductor Light Sources Operating at 1060 nm Based on InAs:Sb/GaAs Submonolayer Quantum Dots
B. Herzog, B. Lingnau, M. Kolarczik, S. Helmrich, A.W. Achtstein, K. Thommes, F. Alhussein, D. Quandt, A. Strittmatter, U. W. Pohl, O. Brox, M. Weyers, U. Woggon, K. Lüdge and N. Owschimikow
IEEE J. Select. Top. Quantum Electron. 25, 1900310 (2019).

Charge Mobility and Recombination Mechanisms in Tellurium van der Waals Solid
P. Bhaskar, A.W. Achtstein, M. Vermeulen, L.D.A. Siebbeles
J. Phys. Chem C, J. Phys. Chem. C, 123, 1, 841 (2019).

A comparative study demonstrates strong size tunability of carrier–phonon coupling in CdSe-based 2D and 0D nanocrystals
R. Scott, A.V. Prudnikau, A. Antanovich, S. Christodoulou, T. Riedl, G.H.V. Bertrand, N. Owschimikow, J.K.N. Lindner, Z. Hens, I. Moreels, M. Artemyev, U. Woggon, A. W. Achtstein,
Nanoscale 11, 3958 (2019).


Symmetric Cladding Thin Film Waveguides: From Lossy Media to Disordered Nanostructures
K. Pufahl, D. Boyaciyan, J. Heckmann, N. B. Grosse, R. von Klitzing, and U. Woggon
ACS Photonics, 5110 (2018).

Tuning intraband and interband transition rates via excitonic correlation in low-dimensional semiconductors 
J. Planelles, A.W. Achtstein, R. Scott, N. Owschimikow, U. Woggon, and J. I. Climente
ACS Photonics 5, 3680 (2018).

Controlling nanoscale air-gaps for critically oupled surface polaritons by means of noninvasive white-light interferometry
K. Pufahl , N. C. Passler , N. B. Grosse, M., Ulrike Woggon, and A. Paarmann
Appl. Phys. Lett. 113, 161103 (2018).

Biexciton fine structure in monolayer transition metal dichalcogenides
A. Steinhoff, M. Florian, A. Singh, K. Tran, M. Kolarczik, S. Helmrich, A. W. Achtstein, U.Woggon, N. Owschimikow, F. Jahnke, and X. Li
Nature Physics 14, 1199-1204 (2018)

Impact of Shell Growth on Recombination Dynamics and Exciton-Phonon Interaction in CdSe-CdS Core-Shell Nanoplatelets
A. W. Achtstein , O. Marquardt, R. Scott, M. Ibrahim, T. Riedl, A.V. Prudnikau , A. Antanovich , N. Owschimikow, J.K.N. Lindner, M. Artemyev , and U. Woggon
ACS Nano 12, 9476 (2018).

Exciton–phonon coupling in mono- and bilayer MoTe2

S. Helmrich, R. Schneider, A.W. Achtstein, A. Arora, B. Herzog, S. Michaelis de Vasconcellos, M. Kolarczik, O. Schöps, R. Bratschitsch, U. Woggon, N. Owschimikow

2D Materials 5, 045007 (2018).

Sideband pump-probe technique resolves nonlinear modulation response of PbS/CdS quantum dots on a silicon nitride waveguide

M. Kolarczik, C. Ulbrich, P. Geiregat, Y. Zhu, L. Sagar, A. Singh, B. Herzog, A.W. Achtstein, X. Li, D. van Thourhout, Z. Hens, N. Owschimikow, U. Woggon
APL Photonics 3, 016101 (2018).


A strain-induced exciton transition energy shift in CdSe nanoplatelets: the impact of an organic ligand shell
A. Antanovich, A.W. Achtstein, A. Matsukovich, A. Prudnikau, P. Bhaskar, V. Gurin, M. Molinari, M. Artemyev
Nanoscale, 9, 18042 (2017).

Directed emission of CdSe nanoplatelets originating from strongly anisotropic 2D electronic structure
R. Scott, J. Heckmann, A. V. Prudnikau, A. Antanovich, A. Mikhailov, N. Owschimikow, M. Artemyev, J. I. Climente, U. Woggon, N. B. Grosse and A. W. Achtstein
Nature Nanotechnology (2017).

Directed Two-Photon Absorption in CdSe Nanoplatelets Revealed by k-Space Spectroscopy
J. Heckmann, R. Scott, A. V. Prudnikau, A. Antanovich, N. Owschimikow, M. Artemyev, J. I. Climente, U. Woggon, N. B. Grosse and A. W. Achtstein
Nano Letters (2017).

Dynamic phase response and amplitude-phase coupling of self-assembled semiconductor quantum dots
B. Lingnau, B. Herzog, M. Kolarczik, U. Woggon, K. Lüdge and N. Owschimikow
Appl. Phys. Lett. 110, 241102 (2017).

Mobility and Decay Dynamics of Charge Carriers in One-Dimensional Selenium van der Waals Solid
P. Bhaskhar, A.W. Achtstein, S.L. Diedenhofen, L.D.A. Siebbeles
J. Phys. Chem. C 121, 18917 (2017).


Long-Lived Valley Polarization of Intravalley Trions in Monolayer WSe2
A. Singh, K. Tran, M. Kolarczik, J. Seifert, Y. Wang, K. Hao, D. Pleskot, N. M. Gabor, S. Helmrich, N. Owschimikow, U. Woggon and X. Li
Phys. Rev. Lett. 117, 257402 (2016).

Self-Assembly of CdSe Nanoplatelets into Stacks of Controlled Size Induced by Ligand Exchange
A. Antanovich, A. Prudnikau, A. Matsukovich, A. W. Achtstein and M. Artemyev
J. Phys. Chem. C  120, 5764  (2016).

Strong amplitude-phase coupling in submonolayer-quantum-dots
B. Herzog, B. Lingnau, M. Kolarczik, Y. Kaptan, D. Bimberg, A. Maaßdorf, U. W. Pohl, R. Rosales, J.-H. Schulze, A. Strittmatter, M. Weyers, U. Woggon, K. Lüdge and N. Owschimikow
J. Phys. Chem. C  120, 5764  (2016).

Time-Resolved Stark Spectroscopy in CdSe Nanoplatelets: Exciton Binding Energy, Polarizability, and Field-Dependent Radiative Rates
R. Scott, A. W. Achtstein, A. V. Prudnikau, A. Antanovich, L. D. A. Siebbeles, M. Artemyev, and U. Woggon
Nano Lett. 16, 6576 (2016).

Ultrafast gain recovery and large nonlinear optical response in submonolayer quantum dots
B. Lingnau, K. Lüdge, B. Herzog, M. Kolarczik, Y. Kaptan, U. Woggon and N. Owschimikow
Phys. Rev. B 94, 014305 (2016).

p-state luminescence in CdSe nanoplatelets: Role of lateral confinement and a longitudinal optical phonon bottleneck
A.W. Achtstein, R. Scott, S. Kickhöfel, S.T. Jagsch, S. Christodoulou, G.H.V. Bertrand, A.V. Prudnikau, A. Antanovich, M. Artemyev, I. Moreels, A. Schliwa and U. Woggon
Phys. Rev. Lett. 116, 116802 (2016).

25 Gb/s silicon photonics interconnect using a transmitter based on a node-matched-diode modulator
J. Kupijai, H. Rhee, A. Al-Saadi, M. Henniges, D. Bronzi, D. Selicke, C. Theiss, S. Otte, H.J. Eichler, U. Woggon, D. Stolarek, H.H. Richter, L. Zimmermann, B. Tillack and S. Meister
J. Lightwave Technol. 34, 2920 (2016).

Temperature-dependent radiative and non-radiative recombination dynamics in CdSe-CdTe and CdTe-CdSe type II hetero nanoplatelets 

R. Scott, S. Kickhöfel, O. Schoeps, A. Antanovich, A. Prudnikau, A. Chuvilin, U. Woggon, M.V. Artemyev and A.W. Achtstein
Phys. Chem. Chem. Phys. 18, 3197 (2016).

Bright Single-Photon Sources Based on Anti-Reflection Coated Deterministic Quantum Dot Microlenses
P. Schnauber, A. Thoma, C.V. Heine, A. Schlehahn, L. Gantz, M. Gschrey, R. Schmidt, C. Hopfmann, B. Wohlfeil, J.-H. Schulze, A. Strittmatter, T. Heindel, S. Rodt, U. Woggon, D Gershoni and S. Reitzenstein
Technologies 41 (2016).


Fast gain and phase recovery of semiconductor optical amplifiers based on submonolayer quantum dots
B. Herzog, N. Owschimikow, J.H. Schulze, R. Rosales, Y. Kaptan, M. Kolarczik, T. Switaiski, A. Strittmatter, D. Bimberg, U.W. Pohl and U. Woggon
Appl. Phys. Lett. 107, 201102 (2015).

Linear Absorption in CdSe Nanoplates: Thickness and Lateral Size Dependency of the Intrinsic Absorption
 A.W. Achtstein, A. Antanovich, A. Prudnikau, R. Scott, U. Woggon and M.V. Artemyev
J. Phys. Chem. C 119, 20156 (2015).

Two Photon Absorption in II-VI Semiconductors: The Influence of Dimensionality and Size 
R. Scott, A.W. Achtstein, A. Prudnikau, A. Antanovich, S. Christodoulou, I. Moreels, M.V Artemyev and U. Woggon
Nano Lett. 15, 4985 (2015).

Exciton dynamics probe the energy structure of a quantum dot-in-a-well system: The role of Coulomb attraction and dimensionality
M. Kolarczik, N. Owschimikow, B. Herzog, F. Buchholz, Y.I. Kaptan and U. Woggon
Phys. Rev. B 91, 235310 (2015).

Colloidal synthesis and optical properties of type-II CdSe-CdTe and inverted CdTe-CdSe core-wing heteronanoplatelets
A.V. Antanovich, A.V. Prudnikau, D. Melnikau, Y.P. Rakovich, A. Chuvilin, U. Woggon, A.W. Achtstein and M.V. Artemyev
Nanoscale 7, 8084 (2015) .

High-Speed Fabry-Perot Optical Modulator in Silicon with 3-mu m Diode
S. Meister, H. Rhee, A. Al-Saadi, B.A. Franke, S. Kupijai, C. Theiss, H.J. Eichler, D. Stolarek, H.H. Richter, L. Zimmermann, B. Tillack, M. Lesny, C. Meuer, C. Schubert and U. Woggon
J. Lightwave Techn. 33, 878 (2015).

One- and Two-Photon Absorption in CdS Nanodots and Wires: The Role of Dimensionality in the One- and Two-Photon Luminescence Excitation Spectrum
A.W. Achtstein, A. Ballester, J.L. Movilla, J. Hennig, J.I. Climente, A. Prudnikau, A. Antanovich, R. Scott, M.V. Artemyev, J. Planelles and U. Woggon
J. Phys. Chem. C 119, 1260 (2015).


Pump-probe quantum state tomography in a semiconductor optical amplifier
N. B. Grosse, N. Owschimikow, R. Aust, B. Lingnau, A. Koltchanov, M. Kolarczik, K. Lüdge, and U. Woggon 
Opt. Express 22, 32520 (2014).

Stability of quantum-dot excited-state laser emission under simultaneous ground-state perturbation
Y. Kaptan, A. Rohm, B. Herzog, B. Lingnau, H. Schmeckebier, D. Arsenijevic, V. Mikhelashvili, O. Schöps, M. Kolarczik, G. Eisenstein, D. Bimberg, U. Woggon, N. Owschimikow and K. Lüdge
Appl. Phys. Lett. 105, 191105 (2014).

Relaxation dynamics of carbon nanotubes of enriched chiralities 
O.A. Dyatlova, Ch. Koehler, P. Vogel, E. Malic, R.M. Jain, K.C. Tvrdy, M.S. Strano, A. Knorr and U. Woggon
Phys. Rev. B 90, 155402 (2014).

Crossed excitons in a semiconductor nanostructure of mixed dimensionality
N. Owschimikow, M. Kolarczik, Y.I. Kaptan, N. B. Grosse and U. Woggon
Appl. Phys. Lett. 105, 047437 (2014).

Electroabsorption by 0D, 1D, and 2D Nanocrystals: A Comparative Study of CdSe Colloidal Quantum Dots, Nanorods, and Nanoplatelets
A.W. Achtstein, A.V. Prudnikau, M.V. Ermolenko, L.I. Gurinovich, S.V. Gaponenko, U. Woggon, A.V. Baranov, M.Y. Leonov, I.D. Rukhlenko, A.V. Fedorov and M.V. Artemyev
ACS Nano 8, 7678 (2014).

Gain dynamics of quantum dot devices for dual-state operation
Y. Kaptan, H. Schmeckebier, B. Herzog, D. Arsenijević, M. Kolarczik, V. Mikhelashvili, N. Owschimikow, G. Eisenstein, D. Bimberg and U. Woggon
Appl. Phys. Lett. 104, 261108 (2014).

All-optical approach to determine the spatial shape of nanoscale electron wave functions using intraband spectroscopy
S.C. Kuhn, A. Knorr, M. Richter, N. Owschimikow, M. Kolarczik, Y.I. Kaptan and U. Woggon
Phys. Rev. B 89, 201414 (2014).


Quantum coherence induces pulse shape modification in a semiconductor optical amplifier at room temperature
M. Kolarczik, N. Owschimikow, J. Korn, B. Lingnau, Y. Kaptan, D. Bimberg, E. Scholl, K. Luedge and U. Woggon
Nature Comm. 4, 2953, (2013).

Generation of ultra-narrow, stable and tunable millimeter- and terahertz-waves with very low phase noise
S. Preussler, N. Wenzel, R.P. Braun, N. Owschimikow, C. Vogel, A. Deninger, A. Zadok, U. Woggon and T. Schneider
Opt. Express 21, 23950 (2013).

Carrier dynamics in InAs/GaAs submonolayer stacks coupled to Stranski-Krastanov quantum dots  
T. Switaiski, U. Woggon, D.E.A. Angeles, A. Hoffmann, J.H. Schulze, T.D. Germann, A. Strittmatter and U.W. Pohl 
Phys. Rev. B 88, 035314 (2013).

Matching p-i-n-junctions and optical modes enables fast and ultra-small silicon modulators
S. Meister, H. Rhee, Aws Al-Saadi, B.A. Franke, S. Kupijai, C. Theiss, L. Zimmermann, B. Tillack, H.H. Richter, H. Tian, D. Stolarek, T. Schneider, U. Woggon and H.J. Eichler
Opt. Express 21, 16210 (2013).

Improving carrier injection in colloidal CdSe nanocrystals by embedding them in a pseudomorphic ZnSe/ZnMgSe quantum well structure
E.M. Larramendi, O. Schoeps, M.V. Artemyev, D. Schikora, K. Lischka and U. Woggon,
Nanotechnology 24, 435202 (2013).

The dual annihilation of a surface plasmon and a photon by virtue of a three-wave mixing interaction
J. Heckmann, M.E. Kleemann, N.B. Grosse and U. Woggon
Opt. Express 21, 28856 (2013).

Linear and Two-Photon Absorption in Zero- and One-Dimensional CdS Nanocrystals: influence of size and shape
A.W. Achtstein, J. Hennig, A. Prudnikau, M.V. Artemyev and U. Woggon
J. Phys. Chem. C 117, 25756 (2013).

CdSe colloidal nanocrystals monolithically integrated in a pseudomorphic semiconductor epilayer
E. M. Larramendi, O. Schöps, M.V. Artemyev, D. Schikora, K. Lischka and U. Woggon
J. Appl. Phys. 113, 023502 (2013).


Electronic Structure and Exciton-Phonon Interaction in Two-Dimensional Colloidal CdSe Nanosheets
A.W. Achtstein, A. Schliwa, A. Prudnikau, M. Hardzei, M.V. Artemyev, C. Thomsen and U. Woggon
Nano Letters 12, 3151 (2012).

Dielectric screening effects on transition energies in aligned carbon nanotubes 
O.A. Dyatlova, J. Gomis-Bresco, E. Malic, H. Telg, J. Maultzsch, G.F. Zhong, J.F. Geng and U. Woggon
Phys. Rev. B 85, 245449 (2012).

Stimulated Raman scattering and Raman laser operation in silicon single crystals at low temperatures 
O. Lux, H. Rhee, V.A. Lisinetskii, S. Meister, U. Woggon, U. Juda, H. Riemann, A.A. Kaminskii and H.J. Eichler 
Laser Physics Lett. 9, 858 (2012).

Enhanced photoluminescence of colloidal nanocrystals embedded in epitaxially grown semiconductor microstructures
J. Kampmeier, M. Rashad, U. Woggon, M. Ruth, C. Meier, D. Schikora, K. Lischka, and A. Pawlis
Phys. Rev. B 85, 155405 (2012).

Ultrafast Relaxation Dynamics via Acoustic Phonons in Carbon Nanotubes  
O. A. Dyatlova, C. Köhler, E. Malic, J. Gomis-Bresco, J. Maultzsch, A. Tsagan-Mandzhiev, T. Watermann, A. Knorr, and U. Woggon
Nano Letters 12, 2249 (2012).

Nonlinear Plasmon-Photon Interaction Resolved by k-Space Spectroscopy  
N.B. Grosse, J. Heckmann, U. Woggon
Phys. Rev. Lett. 108, 136802 (2012).


In situ characterization of ZnTe epilayer irradiation via time-resolved and power-density-dependent Raman spectroscopy
V. Wiedemeier, G. Berth, A. Zrenner, E. M. Larramendi, U. Woggon, K. Lischka and D. Schikora
Semicond. Sci. and Technol. 26, 105023 (2011).

Impact of carrier-carrier scattering and carrier heating on pulse train dynamics of quantum dot semiconductor optical amplifiers 
N. Majer, K. Lüdge, S. Dommers-Völkel, J. Gomis-Bresco, A. Knorr, U. Woggon and E. Schöll
Appl. Phys. Lett. 99, 131102 (2011)

Ultrafast dynamics of carrier multiplication in quantum dots 
F. Schulze, M. Schoth, U. Woggon, A. Knorr, C. Weber 
Phys. Rev. B 84, 125318 (2011) 

Operation of a Raman laser in bulk silicon 
H. Rhee, O. Lux, S. Meister, U. Woggon, A.A. Kaminskii, H.J. Eichler 
Opt. Lett. 36, 1644 (2011).

Nonlinear gain dynamics of quantum dot optical amplifiers 
Miriam Wegert, Niels Majer, Kathy Lüdge, Sabine Dommers-Völkel, Jordi Gomis-Bresco, Andreas Knorr, Ulrike Woggon and Eckehard Schöll
Semicond. Sci. Technol. 26, 014008 (2011).

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