Jukka Tulkki

Peer-reviewed scientific articles

Journal article-refereed, Original research

Generalized noise terms for the quantized fluctuational electrodynamics

Partanen, Mikko; Häyrynen, Teppo; Tulkki, Jukka; Oksanen, Jani

2017 in JOURNAL OF PHYSICS B: ATOMIC MOLECULAR AND OPTICAL PHYSICS (IOP Publishing Ltd.)

ISSN: 0953-4075

Quantized fluctuational electrodynamics for three-dimensional plasmonic structures

Partanen, Mikko; Häyrynen, Teppo; Tulkki, Jukka; Oksanen, Jani

2017 in PHYSICAL REVIEW A (AMER PHYSICAL SOC)

ISSN: 1050-2947

Photon mass drag and the momentum of light in a medium

Partanen, Mikko; Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2017 in PHYSICAL REVIEW A (AMER PHYSICAL SOC)

ISSN: 2469-9926

Monte Carlo study of non-quasiequilibrium carrier dynamics in III–N LEDs

Kivisaari, Pyry; Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka

2016 in OPTICAL AND QUANTUM ELECTRONICS (Springer New York)

ISSN: 0306-8919

Spectral mapping of heat transfer mechanisms at liquid-solid interfaces

Sääskilahti, K.; Oksanen, Jani; Tulkki, J.; Volz, S.

2016 in PHYSICAL REVIEW E (AMER PHYSICAL SOC)

ISSN: 1539-3755

Vibrational mean free paths and thermal conductivity of amorphous silicon from non-equilibrium molecular dynamics simulations

Sääskilahti, K.; Oksanen, Jani; Tulkki, J.; McGaughey, A. J H; Volz, S.

2016 in AIP ADVANCES (AMER INST PHYSICS)

ISSN: 2158-3226

Monte Carlo simulation of hot carrier transport in III-N LEDs

Kivisaari, Pyry; Oksanen, Jani; Tulkki, Jukka; Sadi, Toufik

2015 in JOURNAL OF COMPUTATIONAL ELECTRONICS (Springer Netherlands)

ISSN: 1569-8025

Commutation-relation-preserving ladder operators for propagating optical fields in nonuniform lossy media

Partanen, Mikko; Häyrynen, Teppo; Tulkki, Jukka; Oksanen, Jani

2015 in PHYSICAL REVIEW A (AMER PHYSICAL SOC)

ISSN: 1050-2947

Microscopic simulation of hot electron transport in III-N light-emitting diodes

Sadi, Toufik; Kivisaari, Pyry; Oksanen, Jani; Tulkki, Jukka

2015 in OPTICAL AND QUANTUM ELECTRONICS (Springer New York)

ISSN: 0306-8919

Nonequilibrium phonon mean free paths in anharmonic chains

Sääskilahti, Kimmo; Oksanen, Jani; Volz, Sebastian; Tulkki, Jukka

2015 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

ISSN: 1098-0121

Frequency-dependent phonon mean free path in carbon nanotubes from nonequilibrium molecular dynamics

Sääskilahti, Kimmo; Oksanen, Jani; Volz, Sebastian; Tulkki, Jukka

2015 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

ISSN: 1098-0121

Yield and leakage currents of large area lattice matched InP/InGaAs heterostructures

Olsson, Anders; Aierken, Abuduwayiti; Jussila, Henri; Bauer, Jan; Oksanen, Jani; Breitenstein, Otwin; Lipsanen, Harri; Tulkki, Jukka

2014 in JOURNAL OF APPLIED PHYSICS (AIP Publishing)

ISSN: 0021-8979

Leakage currents of large area InP/InGaAs heterostructures

Olsson, Anders; Aierken, Abuduwayiti; Oksanen, Jani; Lipsanen, Harri; Tulkki, Jukka

2014 in Materials Research Society Symposium Proceedings (Materials Research Society)

ISSN: 0272-9172

Thermal balance and photon-number quantization in layered structures.

Partanen, Mikko; Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2014 in PHYSICAL REVIEW A (AMER PHYSICAL SOC)

ISSN: 1050-2947

Unified position-dependent photon-number quantization in layered structures

Partanen, Mikko; Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2014 in PHYSICAL REVIEW A (AMER PHYSICAL SOC)

ISSN: 1050-2947

Diffusion injected multi-quantum well light-emitting diode structure

Riuttanen, Lauri; Kivisaari, Pyry; Nykänen, Henri; Svensk, Olli; Suihkonen, Sami; Oksanen, Jani; Tulkki, Jukka; Sopanen, Markku

2014 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

ISSN: 0003-6951

On the correlation of the Auger generated hot electron emission and efficiency droop in III-N light-emitting diodes

Sadi, Toufik; Kivisaari, Pyry; Oksanen, Jani; Tulkki, Jukka

2014 in APPLIED PHYSICS LETTERS (AMER INST PHYSICS)

ISSN: 0003-6951

Improving Light Extraction From GaN Light-Emitting Diodes by Buried Nano-Gratings

Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka

2014 in IEEE JOURNAL OF QUANTUM ELECTRONICS (Institute of Electrical and Electronics Engineers Inc.)

ISSN: 0018-9197

Quantum Langevin equation approach to electromagnetic energy transfer between dielectric bodies in an inhomogeneous environment

Sääskilahti, Kimmo; Oksanen, Jani; Tulkki, Jukka

2014 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

ISSN: 1098-0121

Role of anharmonic phonon scattering in the in the spectrally decomposed thermal conductance at planar interfaces

Sääskilahti, Kimmo; Oksanen, Jani; Tulkki, Jukka; Volz, Sebastian

2014 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

ISSN: 1098-0121

Location of Novel Benzanthrone Dyes in Model Membranes as Revealed by Resonance Energy Transfer

Zhytniakivska, Olga; Trusova, Valeriya; Gorbenko, Galyna; Kirilova, Elena; Kalnina, Inta; Kirilov, Georgiy; Molotkovsky, Julian; Tulkki, Jukka; Kinnunen, Paavo

2014 in JOURNAL OF FLUORESCENCE (Springer New York)

ISSN: 1053-0509

A fluctuational electrodynamics model for the optimization of light-extraction efficiency in thin-film light-emitting diodes

Heikkilä, Oskari; Oksanen, Jani; Tulkki, Jukka

2013 in JOURNAL OF APPLIED PHYSICS (AIP Publishing)

ISSN: 0021-8979

Influence of internal absorption and interference on the optical efficiency of thin-film GaN-InGaN light-emitting diodes

Heikkilä, Oskari; Oksanen, Jani; Tulkki, Jukka

2013 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

ISSN: 0003-6951

Enhanced light extraction from InGaN/GaN quantum wells with silver gratings

Homeyer, Estelle; Mattila, Päivi; Oksanen, Jani; Sadi, Toufik; Nykänen, Henri; Suihkonen, Sami; Symonds, Clementine; Tulkki, Jukka; Tuomisto, Filip; Sopanen, Markku; Bellessa, Joel

2013 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

ISSN: 0003-6951

Polarization doping and the efficiency of III-nitride optoelectronic devices

Kivisaari, Pyry; Oksanen, Jani; Tulkki, Jukka

2013 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

ISSN: 0003-6951

Current injection to free-standing III-N nanowires by bipolar diffusion

Kivisaari, Pyry; Oksanen, Jani; Tulkki, Jukka

2013 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

ISSN: 0003-6951

Temperature dependence of droop onset in optically pumped intrinsic InGaAs/InP heterostructures

Olsson, Anders; Aierken, Abuduwayiti; Oksanen, Jani; Suihkonen, Sami; Lipsanen, Harri; Tulkki, Jukka

2013 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

ISSN: 0003-6951

Effect of plasmonic losses on light emission enhancement in quantum-wells coupled to metallic gratings

Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka

2013 in JOURNAL OF APPLIED PHYSICS (AIP Publishing)

ISSN: 0021-8979

The Green's Function Description of Emission Enhancement in Grated LED Structures

Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka; Mattila, Paivi; Bellessa, Joel

2013 in IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS (Institute of Electrical and Electronics Engineers Inc.)

ISSN: 1077-260X

Thermal balance and quantum heat transport in nanostructures thermalized by local Langevin heat baths

Sääskilahti, Kimmo; Oksanen, Jani; Tulkki, Jukka

2013 in PHYSICAL REVIEW E (AMER PHYSICAL SOC)

ISSN: 1539-3755

Carrier Dynamics in High-Efficiency Blue GaN Light-Emitting Diodes Under Different Bias Currents and Temperatures

Chi, Kai-Lun; Shi, Jin-Wei; Jang, C.H.; Kivisaari, Pyry; Oksanen, Jani; Tulkki, Jukka; Lee, M.L.; Sheu, J.K.

2012 in IEEE PHOTONICS JOURNAL (AMER PHYSICAL SOC)

Nonlinear laser cavities as nonclassical light sources

Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2012 in EPL (IOP Publishing Ltd.)

ISSN: 0295-5075

Effects of lateral current injection in GaN multi-quantum well light-emitting diodes

Kivisaari, P.; Oksanen, J.; Tulkki, J.

2012 in JOURNAL OF APPLIED PHYSICS (AIP Publishing)

ISSN: 0021-8979

Electrical measurement of internal quantum efficiency and extraction efficiency of III-N light-emitting diodes

Kivisaari, Pyry; Riuttanen, Lauri; Oksanen, Jani; Suihkonen, Sami; Ali, Muhammad; Lipsanen, Harri; Tulkki, Jukka

2012 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

ISSN: 0003-6951

Noiseless amplification of weak coherent fields exploiting energy fluctuations of the field

Partanen, Mikko; Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2012 in PHYSICAL REVIEW A (AMER PHYSICAL SOC)

ISSN: 1050-2947

Thermal conduction and interface effects in nanoscale Fermi-Pasta-Ulam conductors

Sääskilahti, Kimmo; Oksanen, Jani; Linna, Riku; Tulkki, Jukka

2012 in PHYSICAL REVIEW E (AMER PHYSICAL SOC)

ISSN: 1539-3755

Dynamics of cavity fields with dissipative and amplifying couplings through multiple quantum two-state systems

Hayrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2011 in PHYSICAL REVIEW A (AMER PHYSICAL SOC)

ISSN: 1050-2947

Light extraction limits in textured GaN-InGaN light-emitting diodes: Radiative transfer analysis

Heikkilä, Oskari; Oksanen, Jani; Tulkki, Jukka

2011 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

ISSN: 0003-6951

The challenge of unity wall plug efficiency: The effects of internal heating on the efficiency of light emitting diodes

Heikkilä, Oskari; Oksanen, Jani; Tulkki, Jukka

2010 in JOURNAL OF APPLIED PHYSICS (AIP Publishing)

ISSN: 0021-8979

Unified quantum jump superoperator for optical fields from the weak- to the strong-coupling limit

Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2010 in PHYSICAL REVIEW A (AMER PHYSICAL SOC)

ISSN: 1050-2947

Derivation of generalized quantum jump operators and comparison of the microscopic single photon detector models

Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2010 in EUROPEAN PHYSICAL JOURNAL D (SPRINGER)

ISSN: 1434-6060

Thermophotonic heat pump-a theoretical model and numerical simulations

Oksanen, Jani; Tulkki, Jukka

2010 in JOURNAL OF APPLIED PHYSICS (AIP Publishing)

ISSN: 0021-8979

Drooping as a simple characterization tool for extraction efficiency and optical losses in light emitting diodes

Oksanen, Jani; Tulkki, Jukka

2010 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

ISSN: 0003-6951

Ultimate limit and temperature dependency of light-emitting diode efficiency

Heikkilä, Oskari; Oksanen, Jani; Tulkki, Jukka

2009 in JOURNAL OF APPLIED PHYSICS (AIP Publishing)

ISSN: 0021-8979

On the origin of divergences in the coincidence probabilities in cavity photodetection experiments

Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2009 in JOURNAL OF PHYSICS B: ATOMIC MOLECULAR AND OPTICAL PHYSICS (IOP Publishing Ltd.)

ISSN: 0953-4075

Exact theory for photon subtraction for fields from quantum to classical limit

Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2009 in EPL (IOP Publishing Ltd.)

ISSN: 0295-5075

Carrier dynamics of strain-induced quantum dots and THz radiation-induced exciton cooling

Boxberg, Fredrik; Tulkki, Jukka

2008 in Physica Status Solidi (IOP Publishing Ltd.)

Cooling of radiative quantum-dot excitons by terahertz radiation: A spin-resolved Monte Carlo carrier dynamics model

Boxberg, Fredrik; Tulkki, Jukka; Yusa, Go; Sakaki, Hiroyuki

2007 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

Theory of the electronic structure and carrier dynamics of strain-induced quantum dots

Boxberg, Fredrik; Tulkki, Jukka

2007 in REPORTS ON PROGRESS IN PHYSICS (IOP Publishing Ltd.)

Modelling of the electronic structure and carrier dynamics of strain-induced quantum dots

Boxberg, Fredrik; Tulkki, Jukka

2007 in REPORTS ON PROGRESS IN PHYSICS (IOP Publishing Ltd.)

Polarization of gain and symmetry breaking by inter-band coupling in Quantum Well Lasers

Boxberg, Fredrik; Tulkki, Jukka

2006 in JOURNAL OF APPLIED PHYSICS (AIP Publishing)

Doubling of conductance steps in Si/SiO2 quantum point contact

Häyrynen, Teppo; Boxberg, Fredrid; Tulkki, Jukka

2006 in JOURNAL OF APPLIED PHYSICS (AIP Publishing)

Coherent optical logic by laser amplifiers with feedback

Oksanen, Jani; Tulkki, Jukka

2006 in JOURNAL OF LIGHTWAVE TECHNOLOGY (Institute of Electrical and Electronics Engineers Inc.)

Fast coherent all-optical flip-flop memory

Oksanen, Jani; Tulkki, Jukka

2006 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

Fast all-optical flip-flop memory exploiting the electric field nonlinearity of coherent laser amplifiers

Oksanen, Jani; Tulkki, Jukka

2006 in IEEE JOURNAL OF QUANTUM ELECTRONICS (Institute of Electrical and Electronics Engineers Inc.)

Fast 2R regeneration by coherent laser amplifiers

Oksanen, Jani; Tulkki, Jukka

2005 in IEEE JOURNAL OF QUANTUM ELECTRONICS (Institute of Electrical and Electronics Engineers Inc.)

ISSN: 0018-9197

Electronic, optical, and structural properties of quantum wire superlattices on vicinal (111) GaAs substrates

von Alfthan, S.; Boxberg, F.; Kaski, K.; Kuronen, A.; Tereshonkov, R.; Tulkki, J.; Sakaki, H.

2005 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

Longitudinal Stark effect in parabolic quantum dots

Rinaldi, Ross; DeGiorgi, Milena; DeVittorio, Massimo; Melcarne, Angelo; Visconti, Paolo; Cingolani, Roberto; Lipsanen, Harri; Sopanen, Markku; Drufva, T.; Tulkki, Jukka

2001 in JAPANESE JOURNAL OF APPLIED PHYSICS (Japan Society of Applied Physics)

ISSN: 0021-4922

Correlation effects in strain-induces quantum dots

Rinaldi, R.; DeVittorio, M.; Cingolani, R.; Hohenester, U.; Molinari, E.; Lipsanen, H.; Tulkki, J.; Ahopelto, J.; Uchida, K.; Miura, N.; Arakawa, Y.

2001 in Physica Status Solidi B (Japan Society of Applied Physics)

Correlation effects in strain-induced quantum dots

Rinaldi, R.; DeVittorio, M.; Cingolani, R.; Hohenester, U.; Molinari, E.; Lipsanen, H.; Tulkki, J.; Ahopelto, J.; Uchida, K.; Miura, N.; Arakawa, Y.

2001 in PHYSICA STATUS SOLIDI B: BASIC SOLID STATE PHYSICS (Akademie Verlag GMBH)

ISSN: 0370-1972

Strain distribution and carrier confinement in si/sio2 quantum point contacts and wires.

Boxberg, F.; Virkkala, R.; Tulkki, J.

2000 in JOURNAL OF APPLIED PHYSICS (AIP Publishing)

Effects of electron-hole correlation in quantum dots under high magnetic field (up to 45 T)

Cingolani, R.; De Giorgi, M.; Rinaldi, R.; Lipsanen, H.; Sopanen, M.; Virkkala, R.; Maijala, K.; Tulkki, J.; Ahopelto, J.; Uchida, K.; Miura, N.; Arakawa, Y.

2000 in PHYSICA E: LOW: DIMENSIONAL SYSTEMS AND NANOSTRUCTURES (Elsevier)

ISSN: 1386-9477

Influence of Coulomb and exchange interation on quantum dot magnetoluminescence up to B=45T

Cingolani, R.; Rinaldi, R.; Lipsanen, H.; Sopanen, M.; Virkkala, R.; Maijala, K.; Tulkki, J.; Ahopelto, J.; Uchida, K.; Miura, N.; Arakawa, Y.

2000 in Physica Status Solidi A (Elsevier)

Influence on coulomb and exhange interaction on quantum dot magnetoluminescence up to 45 t.

Congolani, R.; Rinaldi, R.; Lipsanen, H.; Sopanen, M.; Virkkala, R.; Maijala, K.; Tulkki, J.; Brasken, M.; Ahopelto, J.; Uchida, K.; Miura, N.; Arakawa, Y.

2000 in Physics Status Solidi A. (Elsevier)

Carrier capture processes in strain-induced InxGa1−xAs/GaAs quantum dot structures

Lingk, C.; Helfer, W.; von Plessen, G.; Feldmann, J.; Stock, K.; Feise, W.M.; Citrin, D.S.; Lipsanen, H.; Sopanen, M.; Virkkala, R.; Tulkki, J.; Ahopelto, J.

2000 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

ISSN: 1098-0121

Effects of a few-particle interaction on the atomiclike levels of a single strain-induced quantum dot

Rinaldi, R.; Antonaci, S.; De Vittorio, M.; Cingolani, R.; Hohenester, U.; Molinari, E.; Lipsanen, H.; Tulkki, J.

2000 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

ISSN: 1098-0121

Piezoelectric potentials and carrier liferimes in strain induced quantum well dots.

Virkkala, R.; Maijala, K.; Tulkki, J.

2000 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

Influence of Coulomb and Exchange Interaction on Quantum Dot Magnetoluninescence up to B = 45 T

Cingolani, R.; Rinaldi, R.; Lipsanen, H.; Sopanen, M.; Virkkala, R.; Maijala, K.; Tulkki, J.; Uchida, K.; Miura, N.; Arakawa, Y.

1999 in PHYSICA STATUS SOLIDI A: APPLICATIONS AND MATERIALS SCIENCE (WILEY-V C H VERLAG GMBH)

ISSN: 1862-6300

Electron-hole correlation in quantum dots under a high magnetic field (up to 45T)

Cingolani, R.; Rinaldi, R.; Lipsanen, H.; Sopanen, M.; Virkkala, R.; Maijala, K.; Tulkki, Jukka; Ahopelto, J.; Uchida, K.; Miura, N.; Arakawa, Y.

1999 in PHYSICAL REVIEW LETTERS (AMERICAN PHYSICAL SOC)

ISSN: 0031-9007

Growth and optical properties of strain-induced quantum dots

Lipsanen, H.; Sopanen, M.; Tulkki, J.; Ahopelto, J.; Braskén, M.; Lindberg, M.

1999 in PHYSICA SCRIPTA (IOP Publishing Ltd.)

ISSN: 0031-8949

Temperature dependence of carrier relaxation in strain-induced quantum dots

Brasken, M.; Lindberg, M.; Sopanen, M.; Lipsanen, H.; Tulkki, J.

1998 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

ISSN: 1098-0121

Magneto-optical properties of strain-induced InxGa1−xAs parabolic quantum dots

Rinaldi, R.; Mangino, R.; Cingolani, R.; Lipsanen, H.; Sopanen, Markku; Tulkki, J.; Brasken, M.; Ahopelto, J.

1998 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

ISSN: 1098-0121

Strain-induced quantum dot superlattice

Sopanen, M.; Lipsanen, H.; Tulkki, J.; Ahopelto, J.

1998 in PHYSICA E: LOW: DIMENSIONAL SYSTEMS AND NANOSTRUCTURES (Elsevier)

ISSN: 1386-9477

Strain-Induced Quantum Dots: Fabrication and Optical Properties

Ahopelto, J.; Sopanen, M.; Lipsanen, H.; Taskinen, M.; Tulkki, J.; Sandmann, J.H.; Grosse, S.; Won Plessen, G.; Feldmann, J.; Hayes, G.; Philips, R.; Rinaldi, R.; Giugno, P.V.; Cingolani, R.

1997 in Superlattices, Microstructures and Microdevices (Elsevier)

Magnetoluminescence of strain induced quantum dots

Braskén, M.; Lindberg, M.; Tulkki, J.

1997 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

Carrier relaxation dynamics in quantum dots: scattering mechanisms and state-filling effects

Grosse, S.; Sandman, J.; von Plessen, G.; Feldman, J.; Lipsanen, H.; Sopanen, M.; Tulkki, J.; Ahopelto, J.

1997 in PHYSICAL REVIEW B (AMER PHYSICAL SOC)

ISSN: 1098-0121

Comparison of Band-filling and gain models for multiple-quantum-well lasers

Heinämäki, A.; Tulkki, J.

1997 in JOURNAL OF APPLIED PHYSICS (AIP Publishing)

Variation of the Angular Anisotropy in resonant Auger decay along the Mg 2p->nl Excitations

Hergenhahn, U.; Whitfield, B.S.; Tulkki, J.; Heiser, F.; Kabachnik, N.M.; Langer, B.; Becker, U.

1997 in PHYSICAL REVIEW A (AMER PHYSICAL SOC)

Synchrotron X-raytopographic study of strain in silicon wafers with integrated circuits

Karilahti, M.; Tuomi, T.; Taskinen, M.; Tulkki, J.; Lipsanen, H.

1997 in Il Nuovo Cimento (AMER PHYSICAL SOC)

Synchrotron X-ray topographic study of strain in silicon wafers with integrated circuits

Karilahti, M.; Tuomi, T.; Taskinen, M.; Tulkki, J.; Lipsanen, H.; McNally, P.

1997 in Il Nuovo Cimento (AMER PHYSICAL SOC)

Self-Organized InAs Islands on (100) InP by Metalorganic Vapor-Phase Epitaxcy

Taskinen, M.; Sopanen, M.; Lipsanen, H.; Tulkki, J.; Tuomi, T.; Ahopelto, J.

1997 in Surface Science (Elsevier)

Self-organized InAs islands on (100) InP by metalorganic vapor-phase epitaxy

Taskinen, M.; Sopanen, M.; Lipsanen, H.; Tulkki, J.; Tuomi, T.; Ahopelto, J.

1997 in Surface Science (Elsevier)

ISSN: 0039-6028

Enhanced optical properties of in situ passivated near-surface AlxGa1-xAs/GaAs quantum wells

Lipsanen, H.; Sopanen, M.; Taskinen, M.; Tulkki, J.; Ahopelto, J.

1996 in APPLIED PHYSICS LETTERS (AMERICAN INSTITUTE OF PHYSICS)

ISSN: 0003-6951

Zeeman effect in parabolic quantum dots

Rinaldi, R.; Guigno, P.; Cingolani, R.; Lipsanen, Harri; Sopanen, M.; Tulkki, J.; Ahopelto, J.

1996 in PHYSICAL REVIEW LETTERS (AMERICAN PHYSICAL SOC)

ISSN: 0031-9007

Recombination processes in strain-induced InGaAs quantum dots

Sandmann, J.; Grosse, S.; Feldmann, J.; Lipsanen, H.; Sopanen, M.; Tulkki, J.; Ahopelto, J.

1995 in NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D: CONDENSED MATTER, ATOMIC, MOLECULAR AND CHEMICAL PHYSICS, BIOPHYSICS (Editrice Compositori s.r.l.)

ISSN: 0392-6737

Modeling, fabrication and characterization of 1.43 my m InGaAsP/InP separate confinement heterostructure multiple quantum-well lasers.

Taskinen, M.; Heinämäki, A.; Lipsanen, Harri; Tulkki, J.; Tuomi, T.

1995 in OPTICAL ENGINEERING (SPIE)

ISSN: 0091-3286

Coherence and correlation in the anisotropy of Ne KL-LLL satellite Auger decay

Kabachnik, N.M.; Tulkki, Jukka; Aksela, H.; Ricz, S.

1994 in PHYSICAL REVIEW A (AMER PHYSICAL SOC)

Review article, Literature review, Systematic review

Thermophotonics: LEDs feed on waste heat

Oksanen, Jani; Tulkki, Jukka

2015 in NATURE PHOTONICS (Nature Publishing Group)

ISSN: 1749-4885

Book section, Chapters in research books

Quantum Dots: Phenomenology, Photonic and Electronic Proberties, Modeling and Technology

Boxberg, Fredrik; Tulkki, Jukka

2004

Conference proceedings

Momentum and rest mass of the covariant state of light in a medium

Partanen, Mikko; Tulkki, Jukka

2017 in Proceedings of SPIE : the International Society for Optical Engineering (SPIE)

ISBN: 9781510606371

ISSN: 1996-756X

Photon momentum and optical forces in cavities

Partanen, Mikko; Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2016

ISBN: 9781628419771

Bipolar Monte Carlo simulation of hot carriers in III-N LEDs

Kivisaari, Pyry; Sadi, Toufik; Li, Jingrui; Georgiev, Vihar; Oksanen, Jani; Rinke, Patrick; Tulkki, Jukka

2015 in International Conference on Simulation of Semiconductor Processes and Devices (Institute of Electrical and Electronics Engineers Inc.)

ISBN: 9781467378581

ISSN: 1946-1569

Bipolar Monte Carlo simulation of hot carriers in III-N LEDs

Kivisaari, Pyry; Sadi, Toufik; Li, Jingrui; Georgiev, Vihar; Oksanen, Jani; Rinke, Patrick; Tulkki, Jukka

2015

ISBN: 978-1-4799-8379-7

Bipolar Monte Carlo simulation of electrons and holes in III-N LEDs

Kivisaari, Pyry; Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka

2015

ISSN: 0277-786X

Optimized plasmonic light emission enhancement in III-N quantum-well emitters

Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka

2015

ISSN: 0277-786X

Monte Carlo simulation of hot electron transport in III-N LEDs

Kivisaari, Pyry; Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka

2014

ISBN: 9781479936823

Monte Carlo-drift-diffusion simulation of electron current transport in III-N LEDs

Kivisaari, Pyry; Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka

2014

ISSN: 0277-786X

Position-dependent photon operators in the quantization of the electromagnetic field in dielectrics at local thermal equilibrium

Partanen, Mikko; Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2014

ISSN: 0277-786X

Plasmonic enhancement and losses in light-emitting quantum-well structures incorporating metallic gratings

Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka

2014

ISSN: 0277-786X

Generation of nonclassical light by nonlinear cavities

Hayrynen, Teppo; Oksanen, Jani; Sadi, Toufik; Tulkki, Jukka

2013

ISSN: 0277-786X

Diffusion-assisted current spreading for III-Nitride light-emitting applications

Kivisaari, Pyry; Oksanen, Jani; Tulkki, Jukka

2013

Noiseless amplification of weak coherent fields without external energy

Partanen, Mikko; Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2013

ISSN: 0277-786X

Green's function approach to study plasmonic luminescence enhancement in grated multilayer structures

Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka

2013

ISSN: 0277-786X

Photon dynamics of amplified and damped cavity fields

Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2012

ISSN: 1862-6351

Quantum aspects of optical energy transfer in cavities and layered media

Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2012

ISBN: 9780819491329

ISSN: 0277-786X

Phonon interference and anharmonicity effects in nanoconstrictions

Sääskilahti, Kimmo; Oksanen, Jani; Linna, Riku; Tulkki, Jukka

2012

ISBN: 978-0-7354-1124-1

ISSN: 0094-243X

Modeling the evolution of quantum optical states in optoelectronic devices

Hayrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2011

Quantum trajectory model for photon detectors and optoelectronic devices

Hayrynen, T.; Oksanen, J.; Tulkki, J.

2011

ISSN: 0281-1847

Transport equation model for the optics of light-emitting diodes with arbitrary surface microstructure

Heikkilä, Oskari; Oksanen, Jani; Tulkki, Jukka

2011

Effects of direct lateral Current Injection on the Performance, Overall Efficiency and Emission Distribution in GaN LED structures: a 2D Computational Study

Kivisaari, Pyry; Oksanen, Jani; Tulkki, Jukka

2011

Effects of photon transport, emission saturation, and reflection losses on thermophotonic cooling

Oksanen, Jani; Tulkki, Jukka

2011

Role of the electron blocking layer in the current transport of efficient III-N light-emitting diodes

Heikkilä, Oskari; Oksanen, Jani; Tulkki, Jukka

2010

ISSN: 0277-786X

General Photon Counting Model for Beam Splitters and Optoelectronic Devices

Häyrynen, Teppo; Oksanen, Jani; Tulkki, Jukka

2010

Thermophotonic heat pump - Towards the first demonstration of electroluminescent cooling?

Oksanen, Jani; Tulkki, Jukka

2010

Numerical Optimization of Light Emitting Diodes for High Efficiency Operation

Heikkilä, Oskari; Oksanen, Jani; Tulkki, Jukka

2009

A Thermophotonic Heat Pump

Oksanen, Jani; Tulkki, Jukka

2009

THZ Radiation - induced exciton cooling and intraband dynamics in strain-induced quantum dots

Tulkki, Jukka; Boxberg, Fredrik

2007

Electronic and structural study of quantum wires on vicinal (111) GaAs substrates

v.Alfthan, S.; Boxberg, Fredrik; Kaski, Kimmo; Kuronen, Antti; Sakaki, H.; Terechonkov, Roman; Tulkki, Jukka

2002

Transient processes on strain-induced quantum dots in high magnetic field.

Lomascolo, M.; Pomarico, A.; Rinaldi, R.; Cingolani, R.; Lipsanen, H.; Sopanen, M.; Tulkki, J.

2001 in SPRINGER PROCEEDINGS IN PHYSICS (SPRINGER VERLAG)

ISBN: 3-540-41778-8

ISSN: 0930-8989

Oxidation induced potential minima in si waveguides

Boxberg, F.; Tulkki, J.

2000

The role of stressor size fluctuation in photoluminescence of strain-induced quantum dots

Ahopelto, J.; Sopanen, M.; Lipsanen, H.; Tulkki, Jukka

1998 in INSTITUTE OF PHYSICS CONFERENCE SERIES (IOP PUBLISHING LTD)

ISBN: 0-7503-0611-4

ISSN: 0951-3248

Enhanced luminescence of near-surface quantum wells passivated in situ by InP

Lipsanen, H.; Sopanen, M.; Taskinen, M.; Tulkki, J.; Ahopelto, J.

1996

ISBN: 0-7803-3283-0

Non-refereed scientific articles

Unrefereed conference proceedings

Coupled Monte Carlo-drift-diffusion simulation of transport in III-N LEDs

Kivisaari, Pyry; Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka

2013

ISBN: 978-3-901578-26-7

Light extraction enhancement from GaN quantum-well structures with metallic grating

Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka

2013

Efficiency of Light Emission in Light Emitters Coupled to Surface Plasmons

Sadi, Toufik; Oksanen, Jani; Tulkki, Jukka

2013

Publications intended for professional communities

Article in professional journal

Optical properties of quantum dots induced by self-assembled stressors, in Optics of Quantum Dots and Wires

Tulkki, J.; Lipsanen, H.; Sopanen, M.

2004 in Artec House (IEEE)

Linewidth enhancement factor and chirp in quantum dot lasers

Oksanen, Jani; Tulkki, Jukka

2003 in J_JAP (IEEE)

On crosstalk and noise in an optical amplifier with gain clamping by vertical laser field

Oksanen, Jani; Tulkki, Jukka

2003 in IEEE_J_JLT (IEEE)

Published development or research report

Carrier dynamics of strain-induced quantum dots and THz radiation-induced exciton cooling

Boxberg, Fredrik; Tulkki, Jukka

2007

Cooling of radiative quantum dot excitons by THz-radiation

Boxberg, Fredrik; Tulkki, Jukka; Yusa, Go; Sakaki, Hiroyki

2006

The Polarization-dependence of the Gain in Quantum Well Lasers

Boxberg, Fredrik; Tershonkov, Roman; Tulkki, Jukka

2004

Fast all-optical 2R regeneration by laser amplifiers

Oksanen, Jani; Tulkki, Jukka

2004