Outputs (45)

Capillary Assembly of Anisotropic Particles at Cylindrical Fluid-Fluid Interfaces (2023)
Journal Article
Eatson, J. L., Gordon, J. R., Cegielski, P., Giesecke, A. L., Suckow, S., Rao, A., …Buzza, D. M. A. (2023). Capillary Assembly of Anisotropic Particles at Cylindrical Fluid-Fluid Interfaces. Langmuir : the ACS journal of surfaces and colloids, 39(17), 6006–6017. https://doi.org/10.1021/acs.langmuir.3c00016

The unique behavior of colloids at liquid interfaces provides exciting opportunities for engineering the assembly of colloidal particles into functional materials. The deformable nature of fluid-fluid interfaces means that we can use the interfacial... Read More about Capillary Assembly of Anisotropic Particles at Cylindrical Fluid-Fluid Interfaces.

Interfacial self-assembly of SiO2-PNIPAM core-shell particles with varied crosslinking density (2022)
Journal Article
Ickler, M., Menath, J., Holstein, L., Rey, M., Buzza, D. M. A., & Vogel, N. (2022). Interfacial self-assembly of SiO2-PNIPAM core-shell particles with varied crosslinking density. Soft matter, 18(30), 5585-5597. https://doi.org/10.1039/d2sm00644h

Spherical particles confined to liquid interfaces generally self-assemble into hexagonal patterns. It was theoretically predicted by Jagla two decades ago that such particles interacting via a soft repulsive potential are able to form complex, anisot... Read More about Interfacial self-assembly of SiO2-PNIPAM core-shell particles with varied crosslinking density.

Using adsorption kinetics to assemble vertically aligned nanorods at liquid interfaces for metamaterial applications (2022)
Journal Article
Morgan, S. O., Muravitskaya, A., Lowe, C., Adawi, A. M., Bouillard, J. G., Horozov, T. S., …Buzza, D. M. (2022). Using adsorption kinetics to assemble vertically aligned nanorods at liquid interfaces for metamaterial applications. Physical chemistry chemical physics : PCCP, 24, 11000-11013. https://doi.org/10.1039/d1cp05484h

Vertically aligned monolayers of metallic nanorods have a wide range of applications as metamaterials or in surface enhanced Raman spectroscopy. However the fabrication of such structures using current top-down methods or through assembly on solid su... Read More about Using adsorption kinetics to assemble vertically aligned nanorods at liquid interfaces for metamaterial applications.

Anisotropic particles at liquid interfaces (2022)
Thesis
Morgan, S. O. (2022). Anisotropic particles at liquid interfaces. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4224664

In this thesis we study the adsorption dynamics and self-assembly of anisotropic particles at a liquid-liquid interface. Firstly, we couple a Langevin dynamics model with the high-resolution finite element analysis software package Surface Evolver, w... Read More about Anisotropic particles at liquid interfaces.

Defined core–shell particles as the key to complex interfacial self-assembly (2021)
Journal Article
Menath, J., Eatson, J., Brilmayer, R., Andrieu-Brunsen, A., Buzza, D. M. A., & Vogel, N. (2021). Defined core–shell particles as the key to complex interfacial self-assembly. Proceedings of the National Academy of Sciences of the United States of America, 118(52), Article e2113394118. https://doi.org/10.1073/pnas.2113394118

The two-dimensional self-assembly of colloidal particles serves as a model system for fundamental studies of structure formation and as a powerful tool to fabricate functional materials and surfaces. However, the prevalence of hexagonal symmetries in... Read More about Defined core–shell particles as the key to complex interfacial self-assembly.

Adsorption trajectories of nonspherical particles at liquid interfaces (2021)
Journal Article
Buzza, D. M. A., Stasiuk, G. J., Horozov, T. S., Adawi, A. M., Bouillard, J. G., Lowe, C., …Morgan, S. O. (2021). Adsorption trajectories of nonspherical particles at liquid interfaces. Physical Review E, 103(4), Article 042604. https://doi.org/10.1103/PhysRevE.103.042604

The adsorption of colloidal particles at liquid interfaces is of great importance scientifically and industrially, but the dynamics of the adsorption process is still poorly understood. In this paper we use a Langevin model to study the adsorption dy... Read More about Adsorption trajectories of nonspherical particles at liquid interfaces.

Quasicrystal formation in binary soft matter mixtures (2020)
Journal Article
Scacchi, A., Somerville, W. R. C., Buzza, D. M., & Archer, A. J. (2020). Quasicrystal formation in binary soft matter mixtures. Physical Review Research, 2(3), Article 032043(R). https://doi.org/10.1103/PhysRevResearch.2.032043

Using a strategy that may be applied in theory or in experiments, we identify the regime in which a model binary soft matter mixture forms quasicrystals. The system is described using classical density functional theory combined with integral equatio... Read More about Quasicrystal formation in binary soft matter mixtures.

Pattern formation in two-dimensional hard-core/soft-shell systems with variable soft shell profiles (2020)
Journal Article
Somerville, W. R. C., Law, A. D., Rey, M., Vogel, N., Archer, A. J., & Buzza, D. M. A. (2020). Pattern formation in two-dimensional hard-core/soft-shell systems with variable soft shell profiles. Soft matter, 16(14), 3564-3573. https://doi.org/10.1039/d0sm00092b

Hard-core/soft shell (HCSS) particles have been shown to self-assemble into a remarkably rich variety of structures under compression due to the simple interplay between the hard-core and soft-shoulder length scales in their interactions. Most studie... Read More about Pattern formation in two-dimensional hard-core/soft-shell systems with variable soft shell profiles.

Correction to: Capillary Interaction and Self-Assembly of Tilted Magnetic Ellipsoidal Particles at Liquid Interfaces ((2018) 3:11 (14962?14972) DOI: 10.1021/acsomega.8b01818) (2019)
Journal Article
Newton, B. J., Mohammed, R., Davies, G. B., Botto, L., & Buzza, D. M. A. (2019). Correction to: Capillary Interaction and Self-Assembly of Tilted Magnetic Ellipsoidal Particles at Liquid Interfaces ((2018) 3:11 (14962?14972) DOI: 10.1021/acsomega.8b01818). ACS Omega, 4(5), 8580. https://doi.org/10.1021/acsomega.9b01239

© 2019 American Chemical Society. We would like to correct the following minor errors in the paper: Figure 3 legend: Blue data points should be ss sims, red data points should be tt sims, blue line should be ss elliptical, and red line should be tt e... Read More about Correction to: Capillary Interaction and Self-Assembly of Tilted Magnetic Ellipsoidal Particles at Liquid Interfaces ((2018) 3:11 (14962?14972) DOI: 10.1021/acsomega.8b01818).

Capillary interaction and self-assembly of tilted magnetic ellipsoidal particles at liquid interfaces (2018)
Journal Article
Newton, B. J., Mohammed, R., Davies, G. B., Botto, L., & Buzza, D. M. A. (2018). Capillary interaction and self-assembly of tilted magnetic ellipsoidal particles at liquid interfaces. ACS Omega, 3(11), 14962-14972. https://doi.org/10.1021/acsomega.8b01818

Copyright © 2018 American Chemical Society. Magnetic ellipsoidal particles adsorbed at a liquid interface provide exciting opportunities for creating switchable functional materials, where self-assembly can be switched on and off using an external fi... Read More about Capillary interaction and self-assembly of tilted magnetic ellipsoidal particles at liquid interfaces.

Density functional theory for the crystallization of two-dimensional dipolar colloidal alloys (2018)
Journal Article
Somerville, W. R., Stokes, J. L., Adawi, A. M., Horozov, T. S., Archer, A. J., & Buzza, D. M. (2018). Density functional theory for the crystallization of two-dimensional dipolar colloidal alloys. Journal of Physics: Condensed Matter, 30(40), https://doi.org/10.1088/1361-648X/aaddc9

Two-dimensional mixtures of dipolar colloidal particles with different dipole moments exhibit extremely rich self-assembly behaviour and are relevant to a wide range of experimental systems, including charged and super-paramagnetic colloids at liquid... Read More about Density functional theory for the crystallization of two-dimensional dipolar colloidal alloys.

Amphiphile-Induced Anisotropic Colloidal Self-Assembly (2018)
Journal Article
Rey, M., Yu, T., Bley, K., Landfester, K., Buzza, D. M. A., & Vogel, N. (2018). Amphiphile-Induced Anisotropic Colloidal Self-Assembly. Langmuir : the ACS journal of surfaces and colloids, 34(34), 9990-10000. https://doi.org/10.1021/acs.langmuir.8b01382

Spherical colloidal particles typically self-assemble into hexagonal lattices when adsorbed at liquid interfaces. More complex assembly structures, including particle chains and phases with square symmetry, were theoretically predicted almost two dec... Read More about Amphiphile-Induced Anisotropic Colloidal Self-Assembly.

Anisotropic Self-Assembly from Isotropic Colloidal Building Blocks (2017)
Journal Article
Rey, M., Law, A. D., Buzza, D. M. A., & Vogel, N. (2017). Anisotropic Self-Assembly from Isotropic Colloidal Building Blocks. Journal of the American Chemical Society, 139(48), 17464-17473. https://doi.org/10.1021/jacs.7b08503

© 2017 American Chemical Society. Spherical colloidal particles generally self-assemble into hexagonal lattices in two dimensions. However, more complex, non-hexagonal phases have been predicted theoretically for isotropic particles with a soft repul... Read More about Anisotropic Self-Assembly from Isotropic Colloidal Building Blocks.

Using external fields to control the behaviour of anisotropic particles at liquid interfaces (2016)
Thesis
Newton, B. J. (2016). Using external fields to control the behaviour of anisotropic particles at liquid interfaces. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4219525

In this thesis we use analytical theory and high resolution finite element simulations (using the program ‘Surface Evolver’) to consider the influence of an external magnetic field on the orientation and self-assembly of rod-like magnetic particles.... Read More about Using external fields to control the behaviour of anisotropic particles at liquid interfaces.

Magnetic cylindrical colloids at liquid interfaces exhibit non-volatile switching of their orientation in an external field (2016)
Journal Article
Newton, B. J., & Buzza, D. M. A. (2016). Magnetic cylindrical colloids at liquid interfaces exhibit non-volatile switching of their orientation in an external field. Soft matter, 12(24), 5285-5296. https://doi.org/10.1039/c6sm00136j

We study the orientation of magnetic cylindrical particles adsorbed at a liquid interface in an external field using analytical theory and high resolution finite element simulations. Cylindrical particles are interesting since they possess multiple l... Read More about Magnetic cylindrical colloids at liquid interfaces exhibit non-volatile switching of their orientation in an external field.

Interaction between colloidal particles on an oil-water interface in dilute and dense phases (2015)
Journal Article
Parolini, L., Law, A. D., Maestro, A., Buzza, D. M. A., & Cicuta, P. (2015). Interaction between colloidal particles on an oil-water interface in dilute and dense phases. Journal of Physics: Condensed Matter, 27(19), 194119. https://doi.org/10.1088/0953-8984/27/19/194119

The interaction between micron-sized charged colloidal particles at polar/non-polar liquid interfaces remains surprisingly poorly understood for a relatively simple physical chemistry system. By measuring the pair correlation function g(r) for differ... Read More about Interaction between colloidal particles on an oil-water interface in dilute and dense phases.

ABC triblock copolymer micelles: Spherical versus worm-like micelles depending on the preparation method (2015)
Journal Article
Ghasdian, N., Buzza, D. M. A., Fletcher, P. D. I., & Georgiou, T. K. (2015). ABC triblock copolymer micelles: Spherical versus worm-like micelles depending on the preparation method. Macromolecular rapid communications, 36(6), 528-532. https://doi.org/10.1002/marc.201400621

Well-defined ABC triblock copolymers based on two hydrophilic blocks, A and C, and a hydrophobic block B are synthesized and their self-assembly behaviour is investigated. Interestingly, at the same solvent concentration, pH, and temperature, differe... Read More about ABC triblock copolymer micelles: Spherical versus worm-like micelles depending on the preparation method.

Influence of magnetic field on the orientation of anisotropic magnetic particles at liquid interfaces (2014)
Journal Article
Newton, B. J., Brakke, K. A., & Buzza, D. M. A. (2014). Influence of magnetic field on the orientation of anisotropic magnetic particles at liquid interfaces. Physical chemistry chemical physics : PCCP, 16(47), 26051-26058. https://doi.org/10.1039/c4cp04270k

We study theoretically the influence of an external magnetic field on the orientation of an ellipsoidal magnetic particle adsorbed at a liquid interface. Using the finite element program Surface Evolver, we calculate the equilibrium meniscus shape ar... Read More about Influence of magnetic field on the orientation of anisotropic magnetic particles at liquid interfaces.

ABC terpolymers : micelles, polymersomes and stabilisation of water in water emulsions (2013)
Thesis
Ghasdian, N. (2013). ABC terpolymers : micelles, polymersomes and stabilisation of water in water emulsions. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4215846

Polymersomes are vesicles formed from block copolymers. Their large internal volumes and thick walls make them very attractive for the encapsulation of different species. However, a major issue which prevents the use of polymersomes in most of the ap... Read More about ABC terpolymers : micelles, polymersomes and stabilisation of water in water emulsions.

Water-in-water emulsions based on incompatible polymers and stabilized by triblock copolymers-templated polymersomes (2013)
Journal Article
Buzza, D. M. A., Fletcher, P. D. I., Georgiou, T. K., & Ghasdian, N. (2013). Water-in-water emulsions based on incompatible polymers and stabilized by triblock copolymers-templated polymersomes. Langmuir : the ACS journal of surfaces and colloids, 29(48), 14804-14814. https://doi.org/10.1021/la403356j

Aqueous solutions containing a mixture of polyethylene glycol (PEG) and dextran homopolymers form an aqueous two-phase system which can be emulsified to give a water-in-water emulsion. We show how these emulsions can be stabilized using triblock poly... Read More about Water-in-water emulsions based on incompatible polymers and stabilized by triblock copolymers-templated polymersomes.

Self-assembly of two-dimensional colloidal clusters by tuning the hydrophobicity, composition, and packing geometry (2013)
Journal Article
Law, A. D., Auriol, M., Smith, D., Horozov, T. S., & Buzza, D. M. A. (2013). Self-assembly of two-dimensional colloidal clusters by tuning the hydrophobicity, composition, and packing geometry. Physical review letters, 110(13), 0 - 0. https://doi.org/10.1103/physrevlett.110.138301

We study the structure of binary monolayers of large (3 m diameter) very hydrophobic (A) and large (3 m diameter) hydrophilic (B) or small (1 m diameter) hydrophilic (C) silica particles at an octanewater interface. By tuning the composition and pack... Read More about Self-assembly of two-dimensional colloidal clusters by tuning the hydrophobicity, composition, and packing geometry.

A multi-disciplinary study of insect adhesion : functional biomechanics and applications (2013)
Thesis
Anyon, M. J. (2013). A multi-disciplinary study of insect adhesion : functional biomechanics and applications. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4214133

The ability of insects to successfully attach to a wide variety of surfaces with seemingly little to no effort has fascinated naturalists and researchers for hundreds of years. The observation of a fly climbing up a window, or spider walking upside... Read More about A multi-disciplinary study of insect adhesion : functional biomechanics and applications.

Effect of particulate contamination on adhesive ability and repellence in two species of ant (Hymenoptera; Formicidae) (2012)
Journal Article
Anyon, M. J., Orchard, M. J., Buzza, D. M. A., Humphries, S., & Kohonen, M. M. (2012). Effect of particulate contamination on adhesive ability and repellence in two species of ant (Hymenoptera; Formicidae). The journal of experimental biology, 215(4), 605-616. https://doi.org/10.1242/jeb.063578

Tarsal adhesive pads are crucial for the ability of insects to traverse their natural environment. Previous studies have demonstrated that for both hairy and smooth adhesive pads, significant reduction in adhesion can occur because of contamination o... Read More about Effect of particulate contamination on adhesive ability and repellence in two species of ant (Hymenoptera; Formicidae).

The structure and melting transition of two-dimensional colloidal alloys (2011)
Journal Article
Law, A. D., Horozov, T. S., & Buzza, D. M. A. (2011). The structure and melting transition of two-dimensional colloidal alloys. Soft matter, 7(19), 8923-8931. https://doi.org/10.1039/c1sm05446e

We study theoretically the structure and melting transition of two-dimensional (2D) binary mixtures of colloidal particles interacting via a dipole-dipole potential. Using a lattice sum method, we find that at zero temperature (T = 0) the system form... Read More about The structure and melting transition of two-dimensional colloidal alloys.

Controlling the self-assembly of binary copolymer mixtures in solution through molecular architecture (2011)
Journal Article
McLeish, T. C. B., Butler, M. F., Buzza, D. M. A., Atkins, D., Furzeland, S., Schuetz, P., & Greenall, M. J. (2011). Controlling the self-assembly of binary copolymer mixtures in solution through molecular architecture. Macromolecules, 44(13), 5510-5519. https://doi.org/10.1021/ma2008546

We present a combined experimental and theoretical study on the role of copolymer architecture in the self-assembly of binary PEO-PCL mixtures in water-THF and show that altering the chain geometry and composition of the copolymers can control the fo... Read More about Controlling the self-assembly of binary copolymer mixtures in solution through molecular architecture.

Structure and interactions of colloidal particles at fluid interfaces (2011)
Thesis
Law, A. D. (2011). Structure and interactions of colloidal particles at fluid interfaces. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4211471

The structure and stability of colloidal monolayers depends crucially on the effective pair interaction potential between colloidal particles. In the first part of the thesis, we present two novel methods for extracting the pair potential from the tw... Read More about Structure and interactions of colloidal particles at fluid interfaces.

Two-dimensional colloidal alloys (2011)
Journal Article
Law, A. D., Buzza, D. M. A., & Horozov, T. S. (2011). Two-dimensional colloidal alloys. Physical review letters, 106(12), Article ARTN 128302. https://doi.org/10.1103/physrevlett.106.128302

We study the structure of mixed monolayers of large (3μm diameter) and small (1μm diameter) very hydrophobic silica particles at an octane-water interface as a function of the number fraction of small particles ξ. We find that a rich variety of two-d... Read More about Two-dimensional colloidal alloys.

Controlling the micellar morphology of binary PEO-PCL block copolymers in water-THF through controlled blending (2010)
Journal Article
Schuetz, P., Greenall, M. J., Bent, J., Furzeland, S., Atkins, D., Butler, M. F., …Buzza, D. M. A. (2011). Controlling the micellar morphology of binary PEO-PCL block copolymers in water-THF through controlled blending. Soft matter, 7(2), 749-759. https://doi.org/10.1039/c0sm00938e

We study both experimentally and theoretically the self-assembly of binary polycaprolactone-polyethylene oxide (PCL-PEO) block copolymers in dilute solution, where self-assembly is triggered by changing the solvent from the common good solvent THF to... Read More about Controlling the micellar morphology of binary PEO-PCL block copolymers in water-THF through controlled blending.

Obtaining Effective Pair Potentials in Colloidal Monolayers Using a Thermodynamically Consistent Inversion Scheme (2010)
Journal Article
Law, A. D., & Buzza, D. M. A. (2010). Obtaining Effective Pair Potentials in Colloidal Monolayers Using a Thermodynamically Consistent Inversion Scheme. Langmuir : the ACS journal of surfaces and colloids, 26(10), 7107-7116. https://doi.org/10.1021/la9037233

The structure and stability of colloidal monolayers depends crucially on the effective pair interaction potential u(r) between colloidal particles. In this study, we construct a novel method for extracting u(r) from the two-dimensional (2D) radial di... Read More about Obtaining Effective Pair Potentials in Colloidal Monolayers Using a Thermodynamically Consistent Inversion Scheme.

Determination of interaction potentials of colloidal monolayers from the inversion of pair correlation functions: A two-dimensional predictor-corrector method (2009)
Journal Article
Law, A. D., & Buzza, D. M. A. (2009). Determination of interaction potentials of colloidal monolayers from the inversion of pair correlation functions: A two-dimensional predictor-corrector method. The Journal of chemical physics, 131(9), 094704 - 094704. https://doi.org/10.1063/1.3216568

The structure and stability of colloidal monolayers depend crucially on the effective pair potential u (r) between colloidal particles. In this paper, we develop a two-dimensional (2D) predictor-corrector method for extracting u (r) from the pair cor... Read More about Determination of interaction potentials of colloidal monolayers from the inversion of pair correlation functions: A two-dimensional predictor-corrector method.

Micelle Formation in Block Copolymer/Homopolymer Blends: Comparison of Self-Consistent Field Theory with Experiment and Scaling Theory (2009)
Journal Article
Greenall, M. J., Buzza, M., & McLeish, T. C. B. (2009). Micelle Formation in Block Copolymer/Homopolymer Blends: Comparison of Self-Consistent Field Theory with Experiment and Scaling Theory. Macromolecules, 42(15), 5873 - 5880. https://doi.org/10.1021/ma9000594

We present a self-consistent Field theory (SCFT) Study of spherical micelle formation in a blend of poly(styrene-butadiene) diblocks and homopolystyrene. The micelle core radii, corona thicknesses, and critical micelle concentrations are calculated a... Read More about Micelle Formation in Block Copolymer/Homopolymer Blends: Comparison of Self-Consistent Field Theory with Experiment and Scaling Theory.

Micelle shape transitions in block copolymer/homopolymer blends: comparison of self-consistent field theory with experiment (2009)
Journal Article
Greenall, M. J., Buzza, D. M. A., & McLeish, T. C. B. (2009). Micelle shape transitions in block copolymer/homopolymer blends: comparison of self-consistent field theory with experiment. The Journal of chemical physics, 131(3), Article 034904. https://doi.org/10.1063/1.3170938

Diblock copolymers blended with homopolymer may self-assemble into spherical, cylindrical, or lamellar aggregates. Transitions between these structures may be driven by varying the homopolymer diblock molecular weight or composition. Using self-consi... Read More about Micelle shape transitions in block copolymer/homopolymer blends: comparison of self-consistent field theory with experiment.

Are polyelectrolyte dendrimers stimuli responsive? (2007)
Journal Article
Giupponi, G., Buzza, D. M. A., & Adolf, D. B. (2007). Are polyelectrolyte dendrimers stimuli responsive?. Macromolecules, 40(16), 5959-5965. https://doi.org/10.1021/ma070609l

Using a molecular dynamics and mean field theory approach which explicitly accounts for free ions, we study the conformation of polyelectrolyte dendrimers for different generation numbers, spacer lengths, charge distributions and ionic strengths. We... Read More about Are polyelectrolyte dendrimers stimuli responsive?.

Monte Carlo simulation of random branching in hyperbranched polymers (2007)
Journal Article
Richards, E. L., Buzza, D. M. A., & Davies, G. R. (2007). Monte Carlo simulation of random branching in hyperbranched polymers. Macromolecules, 40(6), 2210-2218. https://doi.org/10.1021/ma0700126

We study the branching statistics of hyperbranched polymers formed from a one-pot melt polymerization of AB2 monomers via Monte Carlo simulation. To simulate the reaction ensemble, we use a 3D percolation-type model where each lattice site of a cubic... Read More about Monte Carlo simulation of random branching in hyperbranched polymers.

Entanglement transition of randomly branched polymers in the hyperbranched class (2006)
Journal Article
Kunamaneni, S., Buzza, D. M. A., Read, D. J., Parker, D., Kenwright, A. M., Feast, W. J., & Larsen, A. L. (2006). Entanglement transition of randomly branched polymers in the hyperbranched class. Macromolecules, 39(19), 6720-6736. https://doi.org/10.1021/ma0603276

We study the melt rheology of randomly branched polymers in the hyperbranched polymer (HBP) class which are formed by the co-condensation of AB and AB2 type monomers. Specifically, we study the effect of branch length Mx on the entanglement transitio... Read More about Entanglement transition of randomly branched polymers in the hyperbranched class.

A Monte Carlo study of amphiphilic dendrimers: Spontaneous asymmetry and dendron separation (2005)
Journal Article
Giupponi, G., & Buzza, D. M. A. (2005). A Monte Carlo study of amphiphilic dendrimers: Spontaneous asymmetry and dendron separation. The Journal of chemical physics, 122(19), Article 194903. https://doi.org/10.1063/1.1896347

We study via Monte Carlo simulation the conformation of amphiphilic dendrimers for which terminal monomers (t) and internal monomers (i) interact differently with the solvent (s). Specifically, we have studied g=3,6 dendrimers as a function of χit, χ... Read More about A Monte Carlo study of amphiphilic dendrimers: Spontaneous asymmetry and dendron separation.

Rheology of fractionated and unfractionated hyperbranched polyesters (2004)
Journal Article
Kunamaneni, S., Buzza, D. M. A., De Luca, E., & Richards, R. W. (2004). Rheology of fractionated and unfractionated hyperbranched polyesters. Macromolecules, 37(24), 9295-9297. https://doi.org/10.1021/ma034932%2B

Monte Carlo simulation of dendrimers in variable solvent quality (2004)
Journal Article
Giupponi, G., & Buzza, D. M. A. (2004). Monte Carlo simulation of dendrimers in variable solvent quality. The Journal of chemical physics, 120(21), 10290-10298. https://doi.org/10.1063/1.1714829

The properties of g=1-6 dendrimers in variable solvent quality were studied using Monte Carlo simulation and Flory theory. It was found that the radius of gyration (Rg collapses significantly while going from athermal to extreme poor solvent conditio... Read More about Monte Carlo simulation of dendrimers in variable solvent quality.

Power law polydispersity and fractal structure of hyperbranched polymers (2004)
Journal Article
Buzza, D. M. (2004). Power law polydispersity and fractal structure of hyperbranched polymers. European Physical Journal E, 13(1), 79-86. https://doi.org/10.1140/epje/e2004-00042-3

Using the complementary approaches of Flory theory and the overlap function, we study the molecular weight distribution and conformation of hyperbranched polymers formed by the melt polycondensation of A-RN0-Bf - 1monomers in their reaction bath clos... Read More about Power law polydispersity and fractal structure of hyperbranched polymers.

Size exclusion chromatography and rheology of AB/AB2 hyperbranched polymers (2003)
Journal Article
Kunamaneni, S., Buzza, D. M. A., Parker, D., & Feast, W. J. (2003). Size exclusion chromatography and rheology of AB/AB2 hyperbranched polymers. Journal of Materials Chemistry, 13(11), 2749-2755. https://doi.org/10.1039/b303473a

We report size exclusion chromatography (SEC) and linear shear rheology results for a series of AB/AB2 hyperbranched polyesters. For these samples, the weight average molecular weight Mw was systematically varied from 3000 to 250000 but the spacer le... Read More about Size exclusion chromatography and rheology of AB/AB2 hyperbranched polymers.

Rheology and molecular weight distribution of hyperbranched polymers (2002)
Journal Article
Buzza, D. M., Groves, D. J., McLeish, T. C., Parker, D., Keeney, A. J., Feast, W. J., & Suneel. (2002). Rheology and molecular weight distribution of hyperbranched polymers. Macromolecules, 35(25), 9605-9612. https://doi.org/10.1021/ma020820r

We study the melt rheology and molecular weight distribution of four short chain branched hyperbranched polyesters with different molecular weights and containing branched monomers of various alkyl chain lengths n (2 → 4; n is the number of CH2 group... Read More about Rheology and molecular weight distribution of hyperbranched polymers.

General Theory for Capillary Waves and Surface Light Scattering (2002)
Journal Article
Buzza, D. M. (2002). General Theory for Capillary Waves and Surface Light Scattering. Langmuir : the ACS journal of surfaces and colloids, 18(22), 8418-8435. https://doi.org/10.1021/la011713d

We present a general theory for capillary waves and surface quasi-elastic light scattering for an isotropic liquid interface with adsorbed surfactant. We first examine the validity of three constitutive models for isotropic interfaces in the Newtonia... Read More about General Theory for Capillary Waves and Surface Light Scattering.

A Monte Carlo simulation scheme for nonideal dendrimers satisfying detailed balance (2002)
Journal Article
Giupponi, G., & Buzza, D. M. A. (2002). A Monte Carlo simulation scheme for nonideal dendrimers satisfying detailed balance. Macromolecules, 35(26), 9799-9812. https://doi.org/10.1021/ma0203851

We present a configurational-biased lattice Monte Carlo scheme for simulating nonideal dendrimers that satisfies detailed balance. This corrects an important shortcoming in a previous lattice Monte Carlo scheme by Mansfield and Klushin: in a previous... Read More about A Monte Carlo simulation scheme for nonideal dendrimers satisfying detailed balance.

Monte Carlo simulation scheme for dendrimers satisfying detailed balance (2001)
Journal Article
Wallace, E. J., Buzza, D. M., & Read, D. J. (2001). Monte Carlo simulation scheme for dendrimers satisfying detailed balance. Macromolecules, 34(20), 7140-7146. https://doi.org/10.1021/ma0104130

A lattice Monte Carlo scheme for simulating dendrimers that is widely referenced in the literature is that of Mansfield and Klushin (Macromolecules 1993, 26, 4262). However, we show that this scheme does not obey a detailed balance and propose a modi... Read More about Monte Carlo simulation scheme for dendrimers satisfying detailed balance.

Linear melt rheology and small-angle X-ray scattering of AB diblocks vs A2B2 four arm star block copolymers (2000)
Journal Article
Buzza, D. M., Fzea, A. H., Allgaier, J. B., Young, R. N., Hawkins, R. J., Hamley, I. W., …Lodge, T. P. (2000). Linear melt rheology and small-angle X-ray scattering of AB diblocks vs A2B2 four arm star block copolymers. Macromolecules, 33(22), 8399-8414. https://doi.org/10.1021/ma000382t

The frequency dependent viscoelastic properties and lamellar spacing of three symmetric styrene-isoprene (PS-PI) diblock copolymers are compared to those of their hetero-four-arm star counterparts. The PS and PI arm molecular weights of the three lin... Read More about Linear melt rheology and small-angle X-ray scattering of AB diblocks vs A2B2 four arm star block copolymers.