Barbara Ruzicka

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CNR-ISC

Istituto sistemi Complessi

Dipartimento di Fisica

Sapienza Universit�

Pz.le A. Moro 2- 00185 ROMA

Tel: 0649913433

Fax: 064463158

Email:barbara.ruzicka@roma1.infn.it

 

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F. A. de Melo Marques, R. Angelini, E. Zaccarelli, B. Farago, B. Ruta, G. Rocco and B. Ruzicka

Structural and microscopic relaxations in a colloidal glass

Soft Matter 11, 466 (2015).

 

V. Nigro, R. Angelini, M. Bertoldo, V. Castelvetro, G. Rocco and B. Ruzicka

Dynamic light scattering study of temperature and pH sensitive colloidal microgels�����

Journal of Non Crystalline Solids 407, 361 (2015).

 

M. A. Ricci, V. Tudisca, F. Bruni, R. Mancinelli, E. Scoppola, R. Angelini, B. Ruzicka, A.K. Soper

The structure of water near a charged crystalline surface

Journal of Non Crystalline Solids 407, 418 (2015).

 

V. Tudisca, F. Bruni, E. Scoppola, R. Angelini, B. Ruzicka, L. Zulian, A. K. Soper, and M. A. Ricci

Neutron diffraction study of aqueous Laponite suspensions at the NIMROD diffractometer

Physical Review E 90, 032301 (2014).

 

R.Angelini, E. Zaccarelli, F. A. de Melo Marques, M. Sztucki, A. Fluerasu, G. Ruocco and B. Ruzicka

Glass-glass transition during aging of a colloidal clay

Nature Communications 5: 4049 doi: 10.1038/ncomms5049 (2014).

Supplementary Information

 

L. Zulian, F.A. de Melo Marques, E. Emitri, G. Ruocco and B. Ruzicka

Dual aging behaviour in a clay�polymer dispersion

Soft Matter 10, 4513 (2014).

 

R. Angelini, A. Madsen, A. Fluerasu, G. Rocco and B. Ruzicka

Aging Behaviour of the Localization Length in a Colloidal Glass

Journal of Colloids and Interface A 460, 118-122 (2014).

 

R. Angelini, L. Zulian, A. Fluerasu, A. Madsen, G. Ruocco and B. Ruzicka

Dichotomic Aging Behaviour in a Colloidal Glass

Soft Matter 9, 10955-10959 (2013).

 

R. Angelini, B. Ruzicka, E. Zaccarelli, , L. Zulian, M. Sztucki, A. Moussaid, T. Narayanan and F. Sciortino

Observation of Empty Liquids and Equilibrium Gels in a Colloidal Clay

AIP Conf. Proc. 1518, 384 (2013).

 

B. Ruzicka, E. Zaccarelli, L. Zulian, R. Angelini, M. Sztucki, A. Moussaıd, T. Narayanan and F. Sciortino

Observation of empty liquids and equilibrium gels in a colloidal clay

Nature Materials 10, 56 (2011).

Supplementary Information

News and Views article Clays go patchy

 

B. Ruzicka and E. Zaccarelli

A fresh look at the Laponite phase diagram (Review Article)

Soft Matter 7, 1268-1286 (2011).

 

B. Ruzicka, L. Zulian, E. Zaccarelli, R. Angelini, M. Sztucki, A. Moussaıd, and G. Ruocco

Competing Interactions in Arrested States of Colloidal Clays

Phys. Rev. Lett. 104, 085701 (2010).

L.Zulian, B. Ruzicka, G. Ruocco

Influence of an adsorbing polymer on the aging dynamics of Laponite clay suspensions

Phil. Mag. 88, 4213 (2008).

 

B. Ruzicka, L. Zulian, R. Angelini, M. Sztucki, A. Moussaїd and G. Ruocco

Arrested state of clay-water suspensions: Gel or glass?

Phys. Rev. E 77, 20402 (2008).

 

N. Ghofraniha, C. Conti, R. Di Leonardo, B. Ruzicka and G. Ruocco

Aging of non-linear optical susceptibility in soft matter

J. of Phys.: Condens. Matter 19, 205129(2007).

 

L. Zulian, B. Ruzicka, S. Capaccioli and G. Ruocco

Dynamic of Laponite solutions: an interpretation within thecoupling model scheme

Journal Non Crystalline Solids, 353, 3885 (2007).

 

L. Zulian, B. Ruzicka and G. Rocco

About the formation of C60 fine particles with reprecipitation method in ethanol/carbon disulfide mixture

Journal of Photochemistry and Photobiology A: Chemistry 187, 402 (2007).

 

B. Ruzicka, L. Zulian, and G. Ruocco

Aging dynamics in Laponite dispersions at various salt concentrations

Phil. Mag. 87, 449 (2007).

 

B. Ruzicka, L. Zulian, and G. Ruocco

More on the phase diagram of Laponite

Langmuir 22, 1106 (2006).

 

B. Ruzicka, L. Zulian, and G. Ruocco

Ergodic to non-ergodic transition in low concentration laponite

J. of Phys. Cond. Matt. 16, S4993 (2004).

 

B. Ruzicka, L. Zulian and G. Ruocco

Routes to gelation in a clay suspension

Phys. Rev. Lett. 93, 258301 (2004).

 

T. Scopigno, E. Pontecorvo, R. Di Leonardo, M. Krisch, G. Monaco, G. Ruocco, B. Ruzicka, and F. Sette

High frequency transverse-like excitations in glassy glicerol

Phil. Mag. 84, 1453 (2004).

 

E. Pontecorvo, R. Di Leonardo, C. Masciovecchio, G. Ruocco, B. Ruzicka, T. Scopigno, and F. Sette

Inelastic x-ray scattering and the high frequency dynamics of molecular liquids

Journal of Pure and Applied Chemistry 76, 79 (2004).

 

B. Ruzicka, T. Scopigno, S. Caponi, A. Fontana, O. Pilla, P. Giura, G. Monaco, E. Pontecorvo, G. Ruocco, and F. Sette

Evidence of anomalous dispersion of the generalized sound velocity in glasses

Phys. Rev. B Rapid Communication 69, 100201R (2004).

 

T. Scopigno, E. Pontecorvo, R. Di Leonardo, M. Krisch, G. Monaco, G. Ruocco, B. Ruzicka, and F. Sette

High frequency transverse dynamics in glasses

J. of Phys. Cond. Matt.15, S1269 (2003).

 

B. Ruzicka, V. Vescoli, and L. Degiorgi

Charge dynamics in low-dimensional quantum systems

J. of Phys. Cond. Matt.15, S2501 (2003).

 

S. V. Dordevic, D. N. Basov, R. C. Dynes, B. Ruzicka, V. Vescoli, L. Degiorgi, H. Berger, R. Ga�l, L. Forr�, and E. Bucher

Optical properties of the quasi-two-dimensional dichalcogenides 2H�TaSe2 and 2H�NbSe2

Eur. Phys. J. B. 33, 15 (2003).

 

S. Broderick, B. Ruzicka, L. Degiorgi, H. R. Ott, J. L. Sarrao, and Z. Fisk

Scaling between magnetization and Drude weight in EuB6

Phys. Rev. B Rapid Communication 65, 121102R (2002).

 

F. Bordi, G. Paradossi, C. Rinaldi, and B. Ruzicka

Chemical and physical hydrogels: two case systems studied by quasi elastic light scattering

Physica A 304, 119 (2002).

 

B. Ruzicka, L. Degiorgi, H. Berger, R. Ga�l, and L. Forr�

Charge Dynamics of 2H-TaSe2along the Less-Conducting c-Axis

Phys. Rev. Lett. 86, 4136 (2001).

 

B. Ruzicka, A. Brglez, B. Malic, L. Degiorgi, and D. Mihailovic

Transport and optical conductivity in NaxWO3

The European Physical Journal B16, 205 (2000) .

 

B. Ruzicka, V. Vescoli, L. Degiorgi, U. Ammerahl, G. Dhalenne, and A. Revcolevschi.

Optical evidence for dimensionality crossover: the case of ladder systems and Bechgaard salts.

Physica C 341-348, 359 (2000).

 

M. A. Chernikov, S. Paschen, E. Felder, P. Vorburger, B. Ruzicka, L. Degiorgi, and H. R. Ott.

Low-temperature transport, thermal, and optical properties of single-grain quasicrystal of icosahedral phases in the Y-Mg-Zn and Tb-Mg-Zn alloy systems.

Phys. Rev. B 62, 262 (2000).

 

B. Ruzicka, L. Degiorgi, R. Gaal, L. Thien-Nga, R. Bacsa, J.-P. Salvetat, and L. Forr�.

Optical and dc conductivity study of potassium doped single walled carbon nanotube films.

Phys. Rev. B Rapid Communication 61, R2468 (2000).

 

B. Ruzicka, L. Degiorgi, G. I. Meijer, J. Karpinski, U. Ammerahl, G. Dhalenne, and A. Revcolevschi.

Optical properties of Sr14-xCaxCu24O41 and Sr0.73CuO2.

Physica C 317, 282 (1999).

 

B. Ruzicka, L. Degiorgi, U. Ammerahl, G. Dhalenne, and A. Revcolevschi.

Optics in the ladder compounds Sr14-xCaxCu24O41.

Physica B 259-261, 1036 (1999).

 

B. Ruzicka, L. Degiorgi, U. Ammerahl, G. Dhalenne,and A. Revcolevschi.

Temperature dependence of the anisotropic electrodynamics in the ladder compounds Sr14-xCaxCu24O41.

The European Physical Journal B 6, 301 (1998).

 

J. M. Chalmers, N. J. Everall, K. Hewitson, M. A. Chesters, M. Pearson, A. Grady, and B. Ruzicka.

Fourier transform infrared microscopy: some advances in techniques for characterisation and structure-property elucidations of industrial material.

The Analyst 123, 579 (1998).

 

M. A. Chesters, E. C. Hargreaves, M. Pearson, P. Hollins, D. A. Slater, J. M. Chalmers, B. Ruzicka, M. Surman, and M. J. Tobin.

Infrared spectroscopy and microspectroscopy at the Daresbury synchrotron light source.

Il Nuovo Cimento 20 D, 439 (1998).

 

S. Lupi, M. Capizzi, P. Calvani, B. Ruzicka, P. Maselli, P. Dore, and A. Paolone.

Fano effect in the a-b plane in Nd1.96Ce0.04CuO4+y: evidence of phonon interaction with a polaronic background.

Phys. Rev. B 57, 1248 (1998).

 

B. Ruzicka, S. Lupi, P. Calvani, M. Capizzi, and P. Maselli.

Low-temperature softening of the polaron band in electron-doped cuprates.

Physica B 244, 41 (1998).

 

P. Calvani, S. Lupi, B. Ruzicka, P. Dore, P. Maselli, and P. Giura.

A better understanding of the polaronic behaviour of High-Tcsuperconductors from the infrared spectra of cuprates and related materials.

Journal of Superconductivity 10, 293 (1997).

 

P. Calvani, M. Capizzi, S. Lupi, P. Maselli, and B. Ruzicka.

Polaronic optical absorption in semiconducting and superconducting oxides.

Czech. Journal of Physics 46-S3, 1247 (1996).

 

M. Capizzi, P. Calvani, P. Dore, S. Lupi, P. Maselli, A. Paolone, B. Ruzicka, W. Sadowski, and S-W. Cheong.

Weakly and Tightly Bound Polarons in the Infrared Spectra of Perovskites.

Physica Scripta T66, 215 (1996).

 

B. Ruzicka, P. Calvani, M. Capizzi, S. Lupi, P. Maselli, and A. Paolone.

Polarons in the infrared spectra ofHigh-Tcmaterials.

Journal of Superconductivity 9, 393 (1996).

 

P. Calvani, A. Nucara, and B. Ruzicka.

Vibron and roton bands in the first overtone of solid and liquid parahydrogen.

Phys. Rev. B 49, 6672 (1994).�����������������������������������������������������������������������������������������������

 

A. Nucara, P. Calvani, S. Cunsolo, S. Lupi, and B. Ruzicka.

Translational and rotational spectra in the fundamental infrared band of liquid and solid parahydrogen.

Phys. Rev. B 47, 2590 (1993).

 

 

 

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