Staff
 Research
 Facilities
 Software
 Publications
 Ph.D.Theses
 Links
 Contact
 
 Group Seminars

Access for the personal use copy:        Login: my
 Password: my


Publications

    2010-2013

  1. A. Derkachova and K. Kolwas, Simple analytic tool for spectral control of dipole plasmon resonance frequency for gold and silver nanoparticles, Phot. Lett. Pol., 5(2), 69 (2013),
    DOI: 10.4302/plp.2013.2.12.


  2. R. Hołyst, M. Litniewski, D. Jakubczyk, M. Zientara, M. Woźniak Nanoscale transport of energy and mass flux during evaporation of liquid droplets into inert gas: computer simulations and experiments. Soft Matter, 9, (2013) 7766,
    DOI:10.1039/C3SM50997D
    .

  3. M. Kolwas, D. Jakubczyk, G. Derkachov, and K. Kolwas, Interaction of optical Whispering Gallery Modes with the surface layer of evaporating droplet of suspension. J.Q.S.R.T., 131, (2013) 138
    DOI: 10.1016/j.jqsrt.2013.03.009
    .

  4. R. Hołyst, M. Litniewski, D. Jakubczyk, K. Kolwas, M. Kolwas, K. Kowalski, S. Migacz, S. Palesa and M. Zientara, Evaporation of freely suspended single droplets: experiment, theory and computer simulations , Rep. Prog. Phys. 76, (2013) 034601,
    DOI: 10.1088/0034-4885/76/3/034601.

  5. K. Kolwas and A. Derkachova, Damping rates of surface plasmons for particles of size from nano- to micrometers; reduction of the nonradiative decay, J.Q.S.R.T., 114, 45–55 (2013),
    DOI: 10.1016/j.jqsrt.2012.08.007.

  6. M. Zientara, D. Jakubczyk, M. Litniewski and R. Holyst, The transport of mass at the nano-scale during evaporation of droplets: the Hertz-Knudsen equation, J. Phys. Chem. C, 117(2), (2013) 1146
    DOI: 10.1021/jp3091478
    .

  7. D. Jakubczyk, G. Derkachov, M. Kolwas and K. Kolwas, Combining weighting and scatterometry: application to a levitated droplet of suspension. J.Q.S.R.T., 126, (2013) 99,
    DOI: 10.1016/j.jqsrt.2012.11.010
    .

  8. D. Jakubczyk, M. Kolwas, G. Derkachov, K. Kolwas and M. Zientara, Evaporation of micro-droplets: the ”radius-square-law” revisited, Acta Physica Polonica A 22, 709 (2012).
  1. M. Shopa, K. Kolwas, A. Derkachova, G. Derkachov, Dipole and quadrupole surface plasmon resonances contributions in formation of near-field images of a gold nanosphere, Opto-Electr. Rev. 18(4) 421 (2010),
    DOI: 10.2478/s11772-010-0047-2
    .
x
  1. K. Kolwas and A. Derkachova,  Plasmonic abilities of gold and silver spherical nanoantennas in terms of size dependent multipolar resonance frequencies and plasmon damping rates, Opto-Electr. Rev. 18(4) 429 (2010),
    DOI: 10.2478/s11772-010-0043-6
    .
  1. D. Jakubczyk, G. Derkachov, T. Do Duc, K. Kolwas and M. Kolwas, Coefficients of Evaporation and Gas Phase Diffusion of Low-Volatility Organic Solvents in Nitrogen from Interferometric Study of Evaporating Droplets , J. Phys. Chem. A, 18;114 (10), 3483 (2010)
    DOI: 10.1021/jp911466e.
xx

    2009

  1. K. Kolwas, A. Derkachova, M. Shopa, Size characteristics of surface plasmons and their manifestation in scattering properties of metal particles, J.Q.S.R.T. 110 1490–1501(2009),
    DOI: 10.1016/j.jqsrt.2009.03.020
    .
  1. D. Jakubczyk, M. Kolwas, G. Derkachov, K. Kolwas, Surface states of micro-droplet of suspension, J. Phys. Chem. C, 113(24) 10598 (2009),
    DOI: 10.1021/jp9007812
    .
x

2008

  1. M. Zientara, D. Jakubczyk, K. Kolwas, M. Kolwas, Temperature dependence of evaporation coefficient of water in air and in nitrogen under atmospheric pressure; study in water droplets, J. Phys. Chem. A; 112(23) 5152 (2008);
    DOI: 10.1021/jp7114324
    .
  1. G. Derkachov, K. Kolwas, D. Jakubczyk, M. Zientara, and M. Kolwas, Drying of a Microdroplet of Water Suspension of Nanoparticles: from Surface Aggregates to Microcrystal, J. Phys. Chem. C, 112, 16919 (2008),

    DOI: 10.1021/jp806349q
    .
x

    2007

  1. A. Derkachova, K. Kolwas, Size dependence of multipolar plasmon resonance frequencies and damping rates in simple metal spherical nanoparticles. Eur. J. Phys. ST, 144 93 (2007);
    DOI: 10.1140/epjst/e2007-00112-1.

  2. S.Chudzyński, D. Jakubczyk, G. Karasiński, A. Kardaś, K. Kolwas, M. Kolwas, A. Schady, W. Skubiszak, T. Stacewicz, K. Stelmaszczyk, A. Szczurek, M. Zientara, A. Zwoździak, J. Zwoździak, Badania aerozolu miejskiego. Monografia Wydawnictwa Uniwersytetu Warszawskiego, 2007 . Rozdział 3: Rozpraszanie światła na pojedynczej cząstce.

  3. D. Jakubczyk, M. Zientara, K. Kolwas, M. Kolwas, Temperature dependence of evaporation coefficient for water measured in droplets in nitrogen under atmospheric pressure. J. Atm. Sci., 64, 996-1004 (2007),
    DOI: 10.1175/JAS3860.1.
  4. 2006

  5. K. Kolwas, A. Derkachova, S. Demianiuk, The smallest free-electron sphere sustaining multipolar surface plasmon oscillation.  Comp. Mat. Sci., 35 337 (2006);
    DOI: 10.1016/j.commatsci.2004.09.063.

  6. K. Kolwas, A. Derkachova, Multipolar plasmon resonance frequencies and plasmon damping rates in free-electron metal nano-spheres. Sodium case. Proc. Symp. on Photonics Technologies for 7th Framework Program Wroclaw 12-14 October 2006

  7. A.S. Sozańska, K. Kolwas, Correlation od sperm motility with changes of mitochondrial membrane potential, BBA - Bioenergetics, 1757 542 (2006).
  8. 2005

  9. A. Sozańska, K. Kolwas, J. Galas, N. Błocki, A. Czyżewski, Simple optical method of qualitative assessment of sperm motility: preliminary results. Proc. SPIE, 5959 176 (2005).

  10. M. Zientara, D. Jakubczyk, G. Derkachov, K. Kolwas and M. Kolwas, Simultaneous determination of mass and thermal accommodation coefficients from temporal evolution of an evaporating water microdroplet.   J. Phys. D: Appl. Phys, 38 1978-1983 (2005), Doi:10.1088/0022-3727/38/12/018.

  11. W. Bazhan, K. Kolwas, Near-field flat-plane images of spherical nanoparticles.  Comp. Phys. Comm., 165 191 (2005);
    DOI: 10.1016/j.cpc.2004.09.003
    .

  12. D. Jakubczyk, G. Derkachov, W. Bazhan, E. Lusakowska, K. Kolwas and M. Kolwas, Effective refractive index of drying droplet of water fullerene suspension.   Proc. SPIE, 5849 158 (2005).
  13. D. Jakubczyk, G. Derkachov, M. Zientara, M. Kolwas, K. Kolwas. Determination of mass and thermal accommodation coefficients from evolution of evaporating water droplet. Proc. SPIE, 5849 162 (2005).
  14. D. Jakubczyk, G. Derkachov, M. Zientara, M. Kolwas, K. Kolwas. Light scattering by microdroplets of water and water suspensions. Proc. SPIE, 5849 62 (2005).
  15. K. Kolwas, A. Derkachova, Multipolar plasmon modes of sodium sphere: constrain on the minimal sphere radius.  Proc. SPIE, 5849 154-157 (2005).

  16. A. Derkachova, K. Kolwas, Size dependence of dipole and quadrupole plasmon resonances in light induced sodium clusters.  Proc. SPIE, 5849 150-153 (2005).
  17. 2004

  18. D. Jakubczyk, G. Derkachov, M. Zientara, M. Kolwas, K. Kolwas. Local-field resonance in light scattering by a single water droplet with spherical dielectric inclusions. J. Opt., 21 2320-2323 (2004)

  19. D. Jakubczyk, G. Derkachov, W. Bazhan, E. Lusakowska, K. Kolwas, M. Kolwas. Study of microscopic properties of water fullerene suspension by means of resonant light scattering analysis. J. Phys. D: Appl. Phys., 37 2918-2924 (2004),
    DOI: 10.1088/0022-3727/37/20/021

  20. D. Jakubczyk, M. Zientara, G. Derkachov, K. Kolwas, M. Kolwas.
  21. Investigation of the evolution of charged water droplets in the electrodynamic trap. Proc. SPIE , 5397 23-33 (2004)

    2003-2001

  22. W. Bazhan, K. Kolwas, M. Kolwas. Depolarization of light scattered by a single sodium nanoparticle trapped in an electro-optical trap. Opt. Com., 211 171-81 (2002).

  23. ZA. Samoilenko, VD. Okunev, EI. Pushenko, VA Isaev, P. Gierlowski, K. Kolwas, SJ. Lewandowski. Dynamic phase transition in amorphous YBaCuO films under Ar laser irradiation. Neorganicheskie Materialy, 39 974-81 (2003).

  24. Y. Shen, J. Swiatkiewicz, D. Jakubczyk, F. Xu, P.N. Prasad, Vaia RA, BA. Reinhardt. High-density optical data storage with one-photon and two-photon near-field fluorescence microscopy. Appl. Opt., 40 938-40 (2001).

  25. D. Jakubczyk, M. Zientara, W. Bazhan, M. Kolwas, K. Kolwas. A device for light scatterometry on single levitated droplets. Elektronika, 9 423-30 (2001).

  26. S. Demianiuk, K. Kolwas. Dynamics of spontaneous growth of light-induced sodium droplets from the vapour phase. J. Phys. B, 34 1651 (2001).

    2000

  27. P. Markowicz, D. Jakubczyk, K. Kolwas, M. Kolwas. Evolution of size and charge of sodium nanoparticles in an electro-optical trap. J. Phys. B, 33 5513-5524 (2000).

  28. P. Markowicz, D. Jakubczyk, K. Kolwas, M. Kolwas. Trapping of light-induced sodium clusters in a modified quadrupole trap. J. Phys. B, 33 3605-3614 (2000).

  29. Yuzhen Shen, Friend CS, Yan Jiang, D. Jakubczyk, J. Swiatkiewicz, P.N. Prasad. Nanophotonics: interactions, materials, and applications. J. Phys. Chem. B, 104 7577-7587 (2000).

  30. Yan Jiang, D. Jakubczyk, Yuzhen Shen, J. Swiatkiewicz, and P.N. Prasad. Nanoscale nonlinear optical process: theoretical modelling of second-harmonic generation for both forbidden and allowed light. Opt. Lett., 25 640 (2000).

  31. Yuzhen Shen, D. Jakubczyk, Faming Xu, J. Swiatkiewicz, P.N. Prasad, BA. Reinhardt. Two-photon fluorescence imaging and spectroscopy of nanostructured organic materials using a photon scanning tunneling microscope. Appl. Phys. Lett., 76 1-3 (2000).

    1999-1998

  32. D. Jakubczyk, Y. Shen, Lal M, Friend C, Kim KS, Swigtkiewicz J, P.N. Prasad. Near-field probing of nanoscale nonlinear optical processes. Opt. Lett., 24 1151-1153 (1999).
  33. K. Kolwas, M. Kolwas. Scattering of light by objects of atmospheric particle size. Opt. Applicata, 29 515 (1999).
  34. K. Kolwas. Plasmon resonances in a spherical sodium cluster and in a flat surface with a soft optical edge. Appl. Phys. B, 66 467 (1998).

    1997

  35. P. Markowicz, K. Kolwas, M. Kolwas. Experimental determination of free-electron plasma damping rate in large sodium clusters. Phys. Lett. A, 236 543 (1997).
  36. D. Jakubczyk, M. Kolwas, K. Kolwas. Study of the formation and growth of light-induced sodium clusters. J. Phys. , 30 5567 (1997).
  37. M. Synowiec, K. Kolwas, M. Kolwas. Large sodium clusters in an electrostatic field. Springer-Verlag. Zeitschrift fur Physik D, 40 271 (1997).
  38. K. Kolwas, S. Demianiuk, M. Kolwas. Plasmon resonances observed in light scattered by large alkali clusters. Appl. Phys. B, 65 63-68 (1997).
  39. K. Kolwas, S. Demianiuk, M. Kolwas. Dipole and quadrupole plasmon resonances in large sodium clusters observed in scattered light. J. Chem. Phys., 106 8436 (1997).

    1996

  40. K. Kolwas, S. Demianiuk, M. Kolwas. Optical excitation of radius-dependent plasmon resonances in large metal clusters. J. Phys. B Physics, 29 4761 (1996).
  41. K. Kolwas. Size dependent index of refraction and absorption of a spherical metal cluster. Zeitschrift fur Physik D, 38 233 (1996).
  42. M. Kolwas, K. Kolwas, D. Jakubczyk. Sodium clusters produced by laser light. Appl. Phys. B, 60 S173-S181 (1995).
  43. Kulczakowicz P, M. Kolwas. Influence of laser light on Einstein's branching coefficients. Opt. Comm., 113 65 (1994) .
  44. M. Kolwas, K. Kolwas, D. Jakubczyk. Evolution of laser light induced sodium clusters. Acta Phys. Pol. A, 86 257 (1994).
  45. Hnat B, D. Jakubczyk, K. Kolwas, M. Kolwas. Size evolution of the light induced sodium clusters. Acta Phys. Pol. A, 81 629 (1992).
  46. K. Kolwas, M. Kolwas, P. Zalicki. Time evolution of the light induced condensation of sodium clusters. Phys. Lett. A, 167 272 (1992).

    1990-1974

  47. P. Zalicki, K. Kolwas, M. Kolwas. Multiple-collision rotational energy transfer in Na2. J. Chem. Phys., 93 7119 (1990).
  48. M. Kolwas, P. Lange. Intensity correlation in the cascade laser. Phys. Rev. A, 40 4404 (1989).
  49. P. Pliszka, M. Kolwas, K. Kolwas. Counterpropagating waves in a long 3.39- mu m He-Ne laser.J. Chem. Phys. B, 6 2363 (1989).
  50. P. Pliszka, K. Kolwas, M. Kolwas. Polarization four-wave mixing in the long 3.39 mu m HeNe laser. Opt. Comm., 72 401 (1989).
  51. K. Kolwas, M. Kolwas. Collision induced mixing of two light beams in Na2 molecules. Zeit. Phys. D, 14 29 (1989).
  52. M. Kolwas, P. Lange. Intracavity correlation of light in two-wavelength laser. Opt. Comm., 63 129 (1987)
  53. W. Jastrzebski, M. Kolwas. Intracavity investigations of mode-crossing resonances. Zeit. Phys. D, 4 127 (1986).
  54. M. Kolwas, Szonert J. Reorientation of Na2/ by He under multiple-collision conditions. Chem. Phys. Lett., 130 498 (1986).
  55. K. Kolwas, M. Kolwas. Deshaping of the laser beam observed on the collisionally induced fluorescence of Na atoms in the nozzle expansion. Zeit. Phys. A, 321 207 (1985).
  56. Jastrzebski W, M. Kolwas. Two-photon Hanle effect. J. Phys. B, 17 855 (1984)
  57. K. Kolwas, K. Rosinski. Transverse optical pumping with modulated light in cesium vapour. Acta Phys. Pol. A, A64 139 (1983).
  58. Bylicki F, M. Kolwas, Weber HG. Optical saturation resonances in radio-frequency-dressed molecules. Phys. Rev. A, 25 1550 (1982).
  59. K. Kolwas. A dressed-atom model for optical pumping with weak modulated light. Acta Phys. Pol. A, A59 521(1981).
  60. Kompitsas M, K. Kolwas, Weber HG. Relaxation in a Na/Na2 nozzle expansion. Chem. Phys., 55 221 (1981).
  61. M. Kolwas. The influence of the Hanle effect on Raman scattered light. Opt. Comm., 33 216 (1980).
  62. M. Kolwas. Two-photon near-resonance scattering of a time-dependent light beam. Phys. Rev. A, 21 902 (1980).
  63. G. Grynberg, F. Biraben, M. Kolwas, B. Cagnac. Comment on collision-processes involved in 'Two-photon near-resonance light scattering from an atomic level'. Phys. Rev. A, 18 2387 (1978).
  64. M. Kolwas. Time-dependent spectrum of light after two-photon excitation. Phys. Lett. A, 69A 15 (1978).
  65. K. Kolwas. The cumulative resonance in atomic ground state induced by modulated light field. Opt. Comm., 25 387 (1978).
  66. M. Kolwas. Hanle effect, saturation resonances and related phenomena in the presence of two-photon transitions. J. Phys. B, 10 583 (1977).
  67. M. Kolwas. Zeeman coherences relaxation in the ground state of alkali-metal atoms induced by spin-exchange collisions and collisions with buffer gas atoms. Bull. Acad. Pol. Sci., 24 1049 (1976).
  68. M. Kolwas, K. Rosinski. Transversal relaxation rates and Zeeman frequency shifts for F>1. Bull. Acad. Pol. Sci., 24 459 (1976).
  69. M. Kolwas, K. Rosinski. Transversal relaxation effects in light absorption. Bull. Acad. Pol. Sci., 24 455 (1976).
  70. K. Kolwas, M. Kolwas. Dressed-atom model for optical pumping with modulated light. Opt. Comm., 17 149 (1976).
  71. K. Kolwas, M. Kolwas, K. Rosinski. Description of effects of ground state optical pumping with modulated light based on a dressed-atom model. Bull. Acad. Pol. Scienc., 23 1133 (1975).
  72. K. Kolwas, K. Rosinski. The absorption modulation in the case of coated cell. Bull. Acad. Pol. Sci., 22 979 (1974).
  73. M. Kolwas, K. Rosinski. Transversal relaxation in the state with F=1. Phys. Lett. A, 50A 129 (1974).


 
  All rights reserved.
/table>