Publications

2021

47)    M. Kozák, Electron Vortex Beam Generation via Chiral Light-Induced Inelastic Ponderomotive Scattering, ACS Photonics 8, 431 (2021).

46)    M. Zukerstein, M. Kozák, F. Trojánek, and P. Malý, Multiphoton-excited exciton molecules in diamond, J. Lumin. 231, 117774 (2021).

2020

45)    M. Zukerstein, F. Trojánek, P. Koutenský, M. Varga, A. Kromka, M. Kozák, P. Malý, Sub-picosecond electron dynamics in polycrystalline diamond films, Diam. Relat. Mater. 108, 107935 (2020).

44)    M. Kozák, M. Martínek, T. Otobe, F. Trojánek, and P. Malý, Observation of ultrafast impact ionization in diamond driven by mid-infrared femtosecond pulses, J. Appl. Phys. 128, 015701 (2020).

43)    H. Deng K. J. Leedle, Y. Miao, D. S. Black, K. E. Urbanek, J. McNeur, M. Kozák, A. Ceballos, P. Hommelhoff, O. Solgaard, R. L. Byer, and J. S. Harris, Gallium Oxide for High‐Power Optical Applications, Adv. Opt. Mater. 8, 1901522 (2020).

2019

42)    M. Kozák, All-optical scheme for generation of isolated attosecond electron pulses, Phys. Rev. Lett. 123, 203202 (2019).

41)    M. Zukerstein, F. Trojánek, B. Rezek, Z. Šobáň, M. Kozák, and P. Malý, Coherent phonon dynamics in diamond detected via multiphoton absorption, Appl. Phys. Lett. 115, 161104 (2019).

40)    M. Kozák, T. Otobe, M. Zukerstein, F. Trojánek, P. Malý, Anisotropy and polarization dependence of multiphoton charge carrier generation rate in diamond, Phys. Rev. B 99, 104305 (2019).

39)    U. Niedermayer, M. Kozák, et al., Challenges in simulating beam dynamics of dielectric laser acceleration, Int. J. Mod. Phys. A 34, 1942031 (2019).

38)    P. Yousefi, N. Schoenenberger, J. Mcneur, M. Kozák, U. Niedermayer, P. Hommelhoff, Dielectric laser electron acceleration in a dual pillar grating with a distributed Bragg reflector, Opt. Lett. 44, 1520 (2019).

37)    M. Kozák, T. Higuchi, J. McNeur, R. Shiloh, Ch. Heide, T. Paschen, P. Yousefi, C. Sturm, A. Li, J. Illmer, S. Meier, N. Schönenberger, P. Dienstbier, A. Tafel, P. Weber, R. Zimmermann, M. Seidling, A. Mittelbach, J. Heimerl, T. Eckstein, M. Hundhausen, J. Ristein and P. Hommelhoff, From strong-field physics in and at nanoscale matter to photonics-based laser accelerators, The European Physical Journal Conferences 205, 08009 (2019).

2018

36)    M. Kozák, T. Eckstein, N. Schönenberger, and P. Hommelhoff, „Inelastic ponderomotive scattering of electrons at a high-intensity optical travellingwave in vacuum,“ Nat. Phys. 14, 121-125 (2018).

35)    M. Kozák, N. Schönenberger, and P. Hommelhoff, „Ponderomotive generation and detection of attosecond free-electron pulse trains,“ Phys. Rev. Lett. 120, 103203 (2018).

34)    J. McNeur, M. Kozák, N. Schönenberger, K. J. Leedle, H. Deng, A. Ceballos, H. Hoogland, A. Ruehl, I. Hartl, R. Holzwarth, O. Solgaard, J. S. Harris, R. L. Byer, and P. Hommelhoff, „Elements of a dielectric laser accelerator,“ Optica 5, 687-690 (2018).

33)    M. Kozák, M. Zukerstein, F. Trojánek, and P. Malý, „Simple technique for the compression of nanojoule pulses from few-cycle laser oscillator to 1.7-cycle duration via nonlinear spectral broadening in diamond,“ Opt. Lett. 43, 3654 (2018).

32)    M. Kozák, „Nonlinear inelastic scattering of electrons at an optical standing wave,“ Phys. Rev. A 98, 013407 (2018).

31)    M. Kozák, J. McNeur, N. Schönenberger, J. Illmer, A. Li, A. Tafel, P. Yousefi, T. Eckstein, and P. Hommelhoff, „Ultrafast scanning electronmicroscope applied for studying the interaction between free electrons and optical near-fields of periodic nanostructures,“ J. Appl. Phys. 124, 023104 (2018).


2017

30)    M. Kozák, J. McNeur, K. J. Leedle, H. Deng, N. Schönenberger, A. Ruehl, I. Hartl, J. S. Harris, R. L. Byer, and P. Hommelhoff, „Optical gating and streaking of free electrons with sub-optical cycle precision,“ Nat. Commun. 8, 14342 (2017).

29)    M. Kozák, P. Beck, H. Deng, J. McNeur, N. Schönenberger, C. Gaida, F. Stutzki, M. Gebhardt, J. Limpert, A. Ruehl, I. Hartl, O. Solgaard, J. S. Harris, R. L. Byer, and P. Hommelhoff, „Acceleration of sub-relativistic electrons with an evanescent optical wave at a planar interface,“ Opt. Express 25, 19195 (2017).

28)    M. Kozák, M. Förster, J. McNeur, N. Schönenberger, K. Leedle, H. Deng, J. S. Harris, R. L. Byer, and P. Hommelhoff, „Dielectric laser acceleration of sub-relativistic electrons by few-cycle laser pulses,“ NIMA 865, 84 (2017).

27)    E. Prat, S. Bettoni, M. Calvi, M. Dehler, F. Frei, P. Hommelhoff, M. Kozák, J. McNeur, C. Ozkan Loch, S. Reiche, A. Romann, R. Ischebeck, „Outline of a dielectric laser acceleration experiment at SwissFEL,“ NIMA 865, 87 (2017).

26)    T. Popelář, F. Trojánek, M. Kozák, and P. Malý, „Dynamics of photoexcited carriers in CVD diamond studied by mid-infrared femtosecond spectroscopy,“ Diam. Relat. Mater. 71, 13 (2017).

2016

25)    H. Hoogland, J. McNeur, M. Kozák, P. Hommelhoff, R. Holzwarth, „Compact Ultrashort Pulsed 2.05 µm All-PM Fiber Laser For Dielectric Laser Acceleration of Non-relativistic Electrons,“ DOI: 10.1364/CLEO_SI.2016.SF1I.7 Conference: CLEO: Science and Innovations, January 2016.

24)    J. McNeur, M. Kozák, D. Ehberger, N. Schönenberger, A. Tafel, A. Li, and P. Hommelhoff, „A miniaturized electron source based on dielectric laser accelerator operation at higher spatial harmonics and a nanotip photoemitter,“ J. Phys. B: At. Mol. Opt. Phys. 49, 034006 (2016).

23)    M. Kozák, J. McNeur, K. J. Leedle, H. Deng, N. Schönenberger, A. Ruehl, I. Hartl, H. Hoogland, R. Holzwarth, J. S. Harris, R. L. Byer, and P. Hommelhoff, „Transverse and longitudinal characterization of electron beam using interaction with optical near-fields,“ Opt. Lett. 41, 3435 (2016).

22)    J. McNeur, M. Kozák, N. Schönenberger, A. Li, A. Tafel, and P. Hommelhoff, „Laser-driven acceleration of subrelativistic electrons near a nanostructured dielectric grating: From acceleration via higher spatial harmonics to necessary elements of a dielectric accelerator,“ NIMA 829, 50 (2016).

2015

21)    M. Kozák, F. Trojánek, P. Malý, „Hot-carrier transport in diamond controlled by femtosecond laser pulses,“ New J. Phys. 17, 053027 (2015).

20)    M. Kozák, „Electron acceleration in moving laser-induced gratings produced by chirped femtosecond pulses,“ J. Phys. B: At. Mol. Opt. Phys. 48, 195601 (2015).

2014

19)    M. Kořínek, M. Kozák, F.Trojánek, D.Hiller, A.Hartel, S.Gutsch, M.Zacharias, P.Malý, „Photoexcited charge carrier dynamics in silicon nanocrystal/SiO2 superlattices,“ Physica E 56, 177 (2014).

18)    J. Preclíková, M. Kozák, D. Fregenal, and J. P. Hansen, "Optical velocity meter based on Ramsey oscillations in a double-grating setup," Phys. Rev. A 89, 043406 (2014).

17)    M. Pokorný, M. Kozák, F. Trojánek, J. Pangrác, A. Hospodková, „Type-I InAs quantum dots covered by GaAsSb strain reducing layer,“ DOI: 10.1117/12.2061749, Conference: SPIE Optics + Photonics 2014.

16)    M. Kozák, F. Trojánek, P. Malý, „Temperature and density dependence of exciton dynamics in IIa diamond: Experimental and theoretical study,“ Phys. Status Solidi A, 1–7 (2014).

2013

15)    M. Kozák, F. Trojánek, T. Popelář, and P. Malý, „Dynamics of electron-hole liquid condensation in CVD diamond studied by femtosecond pump and probe spectroscopy,“ Diamond and Related Materials 34, 13-18 (2013).

14)    M. Kozák, F. Trojánek, T. Popelář, and P. Malý, „Control of condensation and evaporation of electron-hole liquid in diamond by femtosecond laser pulses,“ Physica Status Solidi-Rapid Research Letters 7, 278-281 (2013).

13)    M. Kozák, J. Preclíková, D. Fregenal, and J. P. Hansen, „State-selective Rydberg excitation with femtosecond pulses,“ Phys. Rev. A 87, 043421 (2013).

12)    M. Kozák, F. Trojánek, and P. Malý, „Optical study of carrier diffusion and recombination in CVD diamond,“ Phys. Status Solidi A 210, 2008 (2013).

11)    M. Kořínek, M. Schnabel, M. Canino, M. Kozák, F. Trojánek, J. Salava, P. Löper, S. Janz, C. Summonte, P. Malý, „Influence of boron doping and hydrogen passivation on recombination of photoexcited charge carriers in silicon nanocrystals/SiC multilayers,“ J. Appl. Phys. 114, 073101 (2013).

10)    M. Kozák, M. Kořínek, F. Trojánek, D. Hiller, S. Gutsch, M. Zacharias, P. Malý, „Hot-phonon-induced indirect absorption in silicon nanocrystals,“ J. Appl. Phys. 114, 173103 (2013).

9)     M. Kořínek, M. Kozák, F. Trojánek, D. Hiller, A. M. Hartel, S. Gutsch, M. Zacharias, P. Malý, „Effect of temperature on photoexcited charge carrier dynamics in Si-NCs/SiO2 superlattices,“ Proc. of SPIE 8807, 88070V-1 (2013).

8)     M. Kozák, F. Trojánek, P. Galář, M. Varga, A. Kromka, P. Malý, „Coherent phonon dynamics in micro- and nanocrystalline diamond,“ Optics Express 21, 31521 (2013).

7)     M. Pokorný, M. Kozák, F. Trojánek, J. Pangrác, A. Hospodková, „InAs Quantum Dots Covered by GaAsSb Strain Reducing Layer,“ DOI: 10.1007/978-94-017-9133-5_63 Conference: INTERNATIONAL SCHOOL OF ATOMIC AND MOLECULAR SPECTROSCOPY, Erice, Italy, July 2013.

6)     M. Kořínek, M. Schnabel, M. Canino, M. Kozák, F. Trojánek, J. Salava, P. Löper, S. Janz, C. Summonte, and P. Malý, “Erratum: “Influence of boron doping and hydrogen passivation on recombination of photoexcited charge carriers in silicon nanocrystal/SiC multilayers”, J. Appl. Phys. 114, 073101 (2013).

2012

5)     M. Kozák, F. Trojánek, B. Rezek, A. Kromka, and P. Malý, „Optical harmonic generation in nanocrystalline diamond,“ Physica E 44, 1300-1303 (2012).

4)     M. Kozák, F. Trojánek, B. Dzurňák, and P. Malý, „Two- and three-photon absorption in chemical vapor deposition diamond,“ J. Opt. Soc. Am. B 29, 1141-1145 (2012).

3)     M. Kozák, F. Trojánek, and P. Malý, „Large prolongation of free-exciton photoluminescence decay in diamond by two-photon excitation,“ Optics Letters 37, 2049-2051 (2012).

2)     J. Preclíková, M. Kozák, D. Fregenal, Ø. Frette, B. Hamre, B. T. Hjertaker, J. P. Hansen, L. Kocbach, „Excitation of Rydberg wave packets with chirped laser pulses,“ Phys. Rev. A 86, 063418 (2012).

2010

1)     F. Trojánek, K. Žídek, B. Dzurňák, M. Kozák, and P. Malý, „Nonlinear optical properties of nanocrystalline diamond,“ Optics Express 18, 1349         (2010).

 

 

Conference contributions

 
23)    M. Kozák, N. Schönenberger, P. Hommelhoff, „Ponderomotive generation and detection of attosecond electron pulses,“ Tenth International Conference on Charged Particle Optics (CPO-10), Key West, Florida, USA, October 17 to 21, 2018 (invited talk).

22)    M. Kozák, N. Schönenberger, P. Hommelhoff, „Generation of attosecond electron pulses by inelastic ponderomotive scattering at an optical traveling wave,“ Photocathode Physics for Photoinjectors Workshop (P3), Santa Fe, New Mexico, USA, October 15-17, 2018 (invited talk).

21)    M. Kozák, T. Eckstein, N. Schönenberger, P. Hommelhoff, „Generation of attosecond electron pulses via ponderomotive interaction with tailored light fields,“ DPG Spring Meeting 2018 (Condensed matter division), Berlin, Germany, 12.-16.3.2018 (talk).

20)    M. Kozák, T. Eckstein, N. Schönenberger, P. Hommelhoff, „Inelastic scattering of free electrons at a ponderomotive potential of an optical travelling wave,“ GRC Quantum Control of Light & Matter, Mount Holyoke College, South Hadley, MA, USA, 6.-10.8.2017 (poster).

19)    M. Kozák, J. McNeur, K. J. Leedle, H. Deng, N. Schönenberger, A. Ruehl, I. Hartl, J.S. Harris, R.L. Byer, and P. Hommelhoff, Sub-optical-cycle control of free electrons by optical near-fields, CLEO Europe/EQEC 2017, Munich, Germany, 25.-29.6.2017 (talk).

18)    M. Kozák, P. Beck, J. McNeur, N. Schönenberger, and P. Hommelhoff, Synchronous interaction of free electrons with optical evanescent wave excited by femtosecond laser pulses, DPG Conference in Mainz 2017, Mainz, Germany, 6-10.3.2017 (talk).

17)    M. Kozák, P. Hommelhoff, Electron-matter interaction at short times, StEM Workshop at Ringberg Castle, Lake Tegernsee, Germany, January 18 - 20, 2017 (invited talk).

16)    M. Kozák, J. McNeur, N. Schönenberger, A. Li, A. Tafel, and P. Hommelhoff, “Application of dielectric laser acceleration technique for temporal and spatial characterization of charged particle beams,” DPG Frühjarhrstagung, Darmstadt, Mar 14th – 18th 2016 (talk).

15)    M. Kozák, J. McNeur, N. Schönenberger, A. Li, A. Tafel, and P. Hommelhoff, “Attosecond electron gating and streaking by optical fields,” DPG Frühjarhrstagung, Hannover, Feb 29th - Mar 4th 2016 (talk).

14) M. Kozák (on behalf of P. Hommelhoff), “Photoemission of electrons from sharp needle tips driven by femtosecond laser pulses: a tutorial,“ Photocathode Physics for Photoinjectors (P3), October 17-19, 2016, Newport News, VA (invited talk).

13) M. Kozák, J. McNeur, N. Schönenberger, A. Li, A. Tafel, J. Illmer and P. Hommelhoff, “Nanotip electron sources for dielectric laser acceleration,” Photocathode Physics for Photoinjectors (P3), October 17-19, 2016, Newport News, VA (invited talk).

12) M. Kozák, J. McNeur, N. Schönenberger, A. Li, A. Tafel, and P. Hommelhoff, “Electron manipulation with light – acceleration, streaking and focusing of sub-relativistic electrons,” Recent Trends in Charged Particle Optics and Surface Physics Instrumentation 2016, May 29-June 3 2016, Brno, Czech Republic (talk).

11) M. Kozák, J. McNeur, N. Schönenberger, A. Li, A. Tafel, and P. Hommelhoff, “Dielectric laser acceleration of sub-relativistic electrons – recent experimental progress,” Physics and Applications of High Brightness Beams 28.3.-1.4.2016, Havana, Cuba (invited talk).

10) M. Kozák, J. McNeur, N. Schönenberger, A. Li, A. Tafel, and P. Hommelhoff, „Dielectric laser acceleration of sub-relativistic electrons – towards realization of accelerators on chip,“ Outlook on Wake Field Acceleration: the Next Frontier, Geneve, 15-16.10.2015 (invited talk).

9)  M. Kozák, J. McNeur, A. Li, N. Schönenberger, A. Tafel, P. Hommelhoff, „Dielectric laser accelerator: Status and perspectives,“ KfB Verbindungworkshop, Bonn, 7.-8.9.2015 (talk).

8)  M. Kozák, F. Trojánek, P. Malý, „Time-resolved spectroscopy of excitons in diamond,“ Hasselt Diamond Workshop 2014 – SBDD XIX, Hasselt, Belgie, 19.-21.2.2014 (invited talk).

7)  M. Kozák, F. Trojánek, P. Malý, „Exciton diffusion and recombination in monocrystalline CVD diamond,“ 2013 JSAP-MRS Joint Symposia, Kjóto, Japonsko, 16.-20.9.2013 (invited talk).

6)  M. Kozák, F. Trojánek, and P. Malý, „Optical study of carrier diffusion and exciton lifetime in CVD diamond,“ 18th Hasselt Diamond Workshop 2013, 27.2.-1.3. 2013, Hasselt, Belgie (talk).

5)  M. Kozák, T. Popelář, F. Trojánek, P. Malý, „Formation and evaporation of electron-hole liquid in CVD diamond controlled by femtosecond light pulses,“ Diamond and carbon materials 2012, Granada, Španělsko, 3.-7. 9. 2012 (poster).

4)  M. Kozák, P. Horodyská, J. Pařízek, F. Trojánek, and P. Malý, „Ultrafast laser spectroscopy of electron-hole liquid in CVD bulk diamond,“ Diamond 2011, Garmisch-Partenkirchen, Germany, 4.-8.9. 2011 (poster).

3)  M. Kozák, F. Trojánek, and P. Malý, „Multiphoton absorption in CVD diamond,“ Week of Doctoral Students 2011, Praha, 31.5.-4.6. 2011 (talk).

2)  M. Kozák, F. Trojánek, and P. Malý, „Optical harmonics generation in nanocrystalline diamond,“ E-MRS Spring Meeting 2010, Strasbourg, 7.-11.6. 2010 (talk).

1)  M. Kozák, „Nonlinear optical effects in semiconductor nanocrystals,“ Week of Doctoral Students 2010, Praha, 1.6.-4.6. 2010 (talk).