Laszlo Mihaly | SUNY: Stony Brook University (original) (raw)

Papers by Laszlo Mihaly

Research paper thumbnail of A Driven Random Field System: CDW Dynamics

Springer Series in Solid-State Sciences, 1987

Research paper thumbnail of Frequency dependent conductivity of CDW compounds

Lecture Notes in Physics, 1985

Research paper thumbnail of Szálas szerkezetek és szálerősítésű kompozitok statisztikus szerkezeti-szilárdsági modellezése és komplex vizsgálata = Statistical modelling and testing the structure and strength of fibrous structures and fibre reinforced composites using complex methods

A szálas szerkezetek korábban megalapozott szálkötegcella modellezési módszerének továbbfejleszté... more A szálas szerkezetek korábban megalapozott szálkötegcella modellezési módszerének továbbfejlesztéseként kidolgoztuk az alapkötegek tulajdonságait kombináló EHS, EHT, EST és EHST szálkötegcellák egyedi, valamint a sorba kapcsolt alapkötegek eredő húzóerő-folyamatának meghatározási módjait. Kimutattuk, hogy az egyirányú rövidszálas rendszer, vagy kompozit várható húzóerő-folyamata párhuzamosan kapcsolt szálkötegcellákkal írható le. Amennyiben a befogási hossz sokkal nagyobb az átlagos szálhossznál, úgy a fokozatos tönkremenetelt is tartalmazó húzóerő-folyamat az ES köteg módosított formáival, az ES1 vagy ES2 köteggel írható le. Másik alkalmazásként többrétegű fonatolt szerkezettel erősített kompozit csövek húzási tulajdonságait leíró kötegmodellt dolgoztunk ki. Mért húzóerő folyamatok szálkötegcella módszerrel történő modellezésére és/vagy szálkötegcella hálózatok elemzésére FiberSpace-nek elnevezett programrendszert dolgoztunk ki és valósítottunk meg, amelyet folyamatosan fejlesztünk...

Research paper thumbnail of Optical Reflectance Studies on YBa2Cu3O7−x and Related Compounds

MRS Proceedings, 1987

... References 1. K. Kamar~s, CD Porter, MG Doss, SL Herr, DB Tanner, DA Bonn, JE Greedan, AH O&#... more ... References 1. K. Kamar~s, CD Porter, MG Doss, SL Herr, DB Tanner, DA Bonn, JE Greedan, AH O'Reilly, CV Stager and T. Timusk, Phys. Rev. Lett. 59, 919 (1987). 2. Y. LePage-WR McKinnon, JM Tarascon, LH Greene, GW Hull, and DM Hwang, Phys. Rev. B 35, 7245 (1987). ...

Research paper thumbnail of Testing and Modeling the Tensile Strength Behavior of Glass Fibers, Fiber Bundles and Fiber Mat

Materials Science Forum, 2008

ABSTRACT In this paper glass fibers, chopped roving pieces, and fiber mats were tested in case of... more ABSTRACT In this paper glass fibers, chopped roving pieces, and fiber mats were tested in case of emulsion bonded glass fiber mat samples. Relationships between the tensile strength properties of the different structural levels of the fiber mats were studied and fiber bundles as structural elements of fiber mats were modeled by idealized statistical fiber bundles developed by the Department of Polymer Engineering, BUTE. The geometrical and mechanical measurements were carried out by image processing methods and a computer aided tensile tester. The results proved that the modeling method gave a tool in understanding the failure behavior of the fiber mat samples and studying the effect of the structural parameters. The applicability of the modeling method is demonstrated by the good agreement with some measurements.

Research paper thumbnail of ChemInform Abstract: Copper NMR and NQR Studies of the Yttrium Barium Copper Oxide ( YBa2Cu3O7-x) High Tc Superconductor

ChemInform, 1991

ABSTRACT ChemInform is a weekly Abstracting Service, delivering concise information at a glance t... more ABSTRACT ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Research paper thumbnail of Polarization divergence in driven charge-density waves

Physical review letters, 1988

Research paper thumbnail of In situ infrared transmission study of Rb- and K-doped fullerenes

Physical review. B, Condensed matter, 1993

We have measured the four IR active C60 molecular vibrations in MxC60 (M = K, Rb) as a function o... more We have measured the four IR active C60 molecular vibrations in MxC60 (M = K, Rb) as a function of doping x. We observe discontinuous changes in the vibrational spectra showing four distinct phases (presumably x = 0, 3, 4, and 6). The 1427cm −1 and 576cm −1 modes show the largest changes shifting downward in frequency in four steps as the doping increases. Several new very weak modes are visible in the x = 6 phase and are possibly Raman modes becoming weakly optically active. We present quantitative fits of the data and calculate the electron-phonon coupling of the 1427cm −1 IR mode. PACS: 74.70Wz, 63.20Kr, 74.25Kc

Research paper thumbnail of Erratum: In situ infrared transmission study of Rb- and K-doped fullerenes

Physical review. B, Condensed matter, 1994

Research paper thumbnail of Nonlinear ac dynamics of pinned charge-density waves: Third-harmonic generation

Physical review. B, Condensed matter, Jan 15, 1987

Research paper thumbnail of Electronic anisotropy of nonlinear properties in the low-temperature sliding charge-density-wave state of K0.3MoO

Physical review. B, Condensed matter, Jan 15, 1988

Research paper thumbnail of Low-frequency response of pinned charge-density-wave condensates

Physical review. B, Condensed matter, Jan 15, 1986

The frequency-dependent conductivity sigma(omega) was investigated in the 10 Hz to -500 MHz range... more The frequency-dependent conductivity sigma(omega) was investigated in the 10 Hz to -500 MHz range in materials with an incommensurate charge-density wave. NbSe3, orthorhombic TaS3, and (TaSe4)2I. Over a wide range of frequencies both Resigma(omega) and Imsigma(omega) are described by the expression sigma(omega)=C(iomega/omega¯)alpha with alpha0 limit. We also discuss the relation of our experimental findings to other studies of the frequency-dependent response in these materials.

Research paper thumbnail of Electric-field-induced macroscopic asymmetry in blue bronze K0.3MoO3

Physical review. B, Condensed matter, Jan 15, 1985

ABSTRACT

Research paper thumbnail of Dielectric hysteresis and relaxation in the charge-density-wave compound K0.3MoO3

Physical review. B, Condensed matter, Jan 15, 1986

ABSTRACT

Research paper thumbnail of On the phenomenology of the infrared properties of the copper-oxide superconductors

Solid State Communications, 1992

... CG Olson, R. Liu, DW Lynch, RS List, AJ Arko, BW Veal, YC Chang, PZ Jiang AP Paulikas, Phys. ... more ... CG Olson, R. Liu, DW Lynch, RS List, AJ Arko, BW Veal, YC Chang, PZ Jiang AP Paulikas, Phys. Rev. B42, 381 (1990). M. Quijada, DB Romero, DB Tanner, JP Rice DM Ginsberg, to be published. T. Pham, MW Lee, HD Drew, U. Welp Y. Fang, Phys. Rev. B44, 5377 (1991). ...

Research paper thumbnail of P. Wachter, Honorary Chairman L. Degiorgi, Chairman and Conference Secretary

Research paper thumbnail of Dekker Encyclopedia of Nanoscience and Nanotechnology

... 8. de Silva, AP; McClenaghan, ND Simultaneously multiply-configurable or superposed molecular... more ... 8. de Silva, AP; McClenaghan, ND Simultaneously multiply-configurable or superposed molecular logic systems composed of ICT (internal ... Gunnlaugsson, T.; Nieuwenhuyzen, M.; Richard, L.; Thoss, V. Novel sodium-selective fluorescent PET and optically based chemosensors ...

Research paper thumbnail of EXCESS DIELECTRIC PERMEABILITY AND NON-LINEAR DC CONDUCTIVITY DUE TO BOUND SOLITONS

Research paper thumbnail of PRESSURE AND TEMPERATURE-DEPENDENCE OF THE CONDUCTIVITY AND CHARGE-DENSITY WAVE THRESHOLD FIELDS IN NBSE3 AND TAS3

Research paper thumbnail of 57 Co emission study of the high-T c superconductor YBa 2 Cu 3 O 7-y

Research paper thumbnail of A Driven Random Field System: CDW Dynamics

Springer Series in Solid-State Sciences, 1987

Research paper thumbnail of Frequency dependent conductivity of CDW compounds

Lecture Notes in Physics, 1985

Research paper thumbnail of Szálas szerkezetek és szálerősítésű kompozitok statisztikus szerkezeti-szilárdsági modellezése és komplex vizsgálata = Statistical modelling and testing the structure and strength of fibrous structures and fibre reinforced composites using complex methods

A szálas szerkezetek korábban megalapozott szálkötegcella modellezési módszerének továbbfejleszté... more A szálas szerkezetek korábban megalapozott szálkötegcella modellezési módszerének továbbfejlesztéseként kidolgoztuk az alapkötegek tulajdonságait kombináló EHS, EHT, EST és EHST szálkötegcellák egyedi, valamint a sorba kapcsolt alapkötegek eredő húzóerő-folyamatának meghatározási módjait. Kimutattuk, hogy az egyirányú rövidszálas rendszer, vagy kompozit várható húzóerő-folyamata párhuzamosan kapcsolt szálkötegcellákkal írható le. Amennyiben a befogási hossz sokkal nagyobb az átlagos szálhossznál, úgy a fokozatos tönkremenetelt is tartalmazó húzóerő-folyamat az ES köteg módosított formáival, az ES1 vagy ES2 köteggel írható le. Másik alkalmazásként többrétegű fonatolt szerkezettel erősített kompozit csövek húzási tulajdonságait leíró kötegmodellt dolgoztunk ki. Mért húzóerő folyamatok szálkötegcella módszerrel történő modellezésére és/vagy szálkötegcella hálózatok elemzésére FiberSpace-nek elnevezett programrendszert dolgoztunk ki és valósítottunk meg, amelyet folyamatosan fejlesztünk...

Research paper thumbnail of Optical Reflectance Studies on YBa2Cu3O7−x and Related Compounds

MRS Proceedings, 1987

... References 1. K. Kamar~s, CD Porter, MG Doss, SL Herr, DB Tanner, DA Bonn, JE Greedan, AH O&#... more ... References 1. K. Kamar~s, CD Porter, MG Doss, SL Herr, DB Tanner, DA Bonn, JE Greedan, AH O'Reilly, CV Stager and T. Timusk, Phys. Rev. Lett. 59, 919 (1987). 2. Y. LePage-WR McKinnon, JM Tarascon, LH Greene, GW Hull, and DM Hwang, Phys. Rev. B 35, 7245 (1987). ...

Research paper thumbnail of Testing and Modeling the Tensile Strength Behavior of Glass Fibers, Fiber Bundles and Fiber Mat

Materials Science Forum, 2008

ABSTRACT In this paper glass fibers, chopped roving pieces, and fiber mats were tested in case of... more ABSTRACT In this paper glass fibers, chopped roving pieces, and fiber mats were tested in case of emulsion bonded glass fiber mat samples. Relationships between the tensile strength properties of the different structural levels of the fiber mats were studied and fiber bundles as structural elements of fiber mats were modeled by idealized statistical fiber bundles developed by the Department of Polymer Engineering, BUTE. The geometrical and mechanical measurements were carried out by image processing methods and a computer aided tensile tester. The results proved that the modeling method gave a tool in understanding the failure behavior of the fiber mat samples and studying the effect of the structural parameters. The applicability of the modeling method is demonstrated by the good agreement with some measurements.

Research paper thumbnail of ChemInform Abstract: Copper NMR and NQR Studies of the Yttrium Barium Copper Oxide ( YBa2Cu3O7-x) High Tc Superconductor

ChemInform, 1991

ABSTRACT ChemInform is a weekly Abstracting Service, delivering concise information at a glance t... more ABSTRACT ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Research paper thumbnail of Polarization divergence in driven charge-density waves

Physical review letters, 1988

Research paper thumbnail of In situ infrared transmission study of Rb- and K-doped fullerenes

Physical review. B, Condensed matter, 1993

We have measured the four IR active C60 molecular vibrations in MxC60 (M = K, Rb) as a function o... more We have measured the four IR active C60 molecular vibrations in MxC60 (M = K, Rb) as a function of doping x. We observe discontinuous changes in the vibrational spectra showing four distinct phases (presumably x = 0, 3, 4, and 6). The 1427cm −1 and 576cm −1 modes show the largest changes shifting downward in frequency in four steps as the doping increases. Several new very weak modes are visible in the x = 6 phase and are possibly Raman modes becoming weakly optically active. We present quantitative fits of the data and calculate the electron-phonon coupling of the 1427cm −1 IR mode. PACS: 74.70Wz, 63.20Kr, 74.25Kc

Research paper thumbnail of Erratum: In situ infrared transmission study of Rb- and K-doped fullerenes

Physical review. B, Condensed matter, 1994

Research paper thumbnail of Nonlinear ac dynamics of pinned charge-density waves: Third-harmonic generation

Physical review. B, Condensed matter, Jan 15, 1987

Research paper thumbnail of Electronic anisotropy of nonlinear properties in the low-temperature sliding charge-density-wave state of K0.3MoO

Physical review. B, Condensed matter, Jan 15, 1988

Research paper thumbnail of Low-frequency response of pinned charge-density-wave condensates

Physical review. B, Condensed matter, Jan 15, 1986

The frequency-dependent conductivity sigma(omega) was investigated in the 10 Hz to -500 MHz range... more The frequency-dependent conductivity sigma(omega) was investigated in the 10 Hz to -500 MHz range in materials with an incommensurate charge-density wave. NbSe3, orthorhombic TaS3, and (TaSe4)2I. Over a wide range of frequencies both Resigma(omega) and Imsigma(omega) are described by the expression sigma(omega)=C(iomega/omega¯)alpha with alpha0 limit. We also discuss the relation of our experimental findings to other studies of the frequency-dependent response in these materials.

Research paper thumbnail of Electric-field-induced macroscopic asymmetry in blue bronze K0.3MoO3

Physical review. B, Condensed matter, Jan 15, 1985

ABSTRACT

Research paper thumbnail of Dielectric hysteresis and relaxation in the charge-density-wave compound K0.3MoO3

Physical review. B, Condensed matter, Jan 15, 1986

ABSTRACT

Research paper thumbnail of On the phenomenology of the infrared properties of the copper-oxide superconductors

Solid State Communications, 1992

... CG Olson, R. Liu, DW Lynch, RS List, AJ Arko, BW Veal, YC Chang, PZ Jiang AP Paulikas, Phys. ... more ... CG Olson, R. Liu, DW Lynch, RS List, AJ Arko, BW Veal, YC Chang, PZ Jiang AP Paulikas, Phys. Rev. B42, 381 (1990). M. Quijada, DB Romero, DB Tanner, JP Rice DM Ginsberg, to be published. T. Pham, MW Lee, HD Drew, U. Welp Y. Fang, Phys. Rev. B44, 5377 (1991). ...

Research paper thumbnail of P. Wachter, Honorary Chairman L. Degiorgi, Chairman and Conference Secretary

Research paper thumbnail of Dekker Encyclopedia of Nanoscience and Nanotechnology

... 8. de Silva, AP; McClenaghan, ND Simultaneously multiply-configurable or superposed molecular... more ... 8. de Silva, AP; McClenaghan, ND Simultaneously multiply-configurable or superposed molecular logic systems composed of ICT (internal ... Gunnlaugsson, T.; Nieuwenhuyzen, M.; Richard, L.; Thoss, V. Novel sodium-selective fluorescent PET and optically based chemosensors ...

Research paper thumbnail of EXCESS DIELECTRIC PERMEABILITY AND NON-LINEAR DC CONDUCTIVITY DUE TO BOUND SOLITONS

Research paper thumbnail of PRESSURE AND TEMPERATURE-DEPENDENCE OF THE CONDUCTIVITY AND CHARGE-DENSITY WAVE THRESHOLD FIELDS IN NBSE3 AND TAS3

Research paper thumbnail of 57 Co emission study of the high-T c superconductor YBa 2 Cu 3 O 7-y