Materials Science and Engineering

Works Published in 2005

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Displaying works 41 - 60 of 298 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2005 journal article

Magnetic wires with DNA cores: A magnetic force microscopy study

Applied Physics Letters, 86(9), 093107.

By: D. Nyamjav*, J. Kinsella* & A. Ivanisevic*

Source: Crossref
Added: August 28, 2020

2005 journal article

Fabrication of positively and negatively charged polyelectrolyte structures by dip-pen nanolithography

Journal of Materials Chemistry, 15(6), 649.

By: M. Yu*, D. Nyamjav* & A. Ivanisevic*

Source: Crossref
Added: August 28, 2020

2005 journal article

Study of the Morphological and Adhesion Properties of Collagen Fibers in the Bruch's Membrane

The Journal of Physical Chemistry B, 109(41), 19052–19055.

By: S. Mallick* & A. Ivanisevic*

MeSH headings : Animals; Bruch Membrane / chemistry; Bruch Membrane / ultrastructure; Collagen / chemistry; Collagen / ultrastructure; Microscopy, Atomic Force; Optic Nerve / chemistry; Optic Nerve / ultrastructure; Swine; Tissue Adhesions
TL;DR: Atomic force microscopy is used to examine the morphological and adhesion properties of collagen fibers located in different portions of the Bruch's membrane to understand the nanoscopic properties of connective tissues in the eye and are important for the design of new and improved biomaterials. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2005 journal article

Covalent Attachment of TAT Peptides and Thiolated Alkyl Molecules on GaAs Surfaces

The Journal of Physical Chemistry B, 109(26), 12731–12737.

By: Y. Cho* & A. Ivanisevic*

MeSH headings : Arginine / chemistry; Arsenicals / chemistry; Gallium / chemistry; Gene Products, tat / chemistry; Microscopy, Atomic Force; Palmitic Acids / chemistry; Peptide Fragments / chemistry; RNA / chemistry; Spectroscopy, Fourier Transform Infrared; Sulfhydryl Compounds / chemistry; Surface Properties; X-Rays
TL;DR: The recognition experiments showed preferred interaction of the RNA sequence toward peptides with high arginine content, and FT-IRRAS experiments enabled us to deduce that the TAT peptide monolayers have a fairly ordered and densely packed alkyl chain structure. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2005 journal article

TAT Peptide Immobilization on Gold Surfaces:  A Comparison Study with a Thiolated Peptide and Alkylthiols Using AFM, XPS, and FT-IRRAS

The Journal of Physical Chemistry B, 109(13), 6225–6232.

By: Y. Cho* & A. Ivanisevic*

MeSH headings : Adsorption; Gene Products, tat / pharmacokinetics; Gold; Microscopy, Atomic Force; Peptides / pharmacokinetics; Spectroscopy, Fourier Transform Infrared; Sulfhydryl Compounds / pharmacokinetics; X-Rays
TL;DR: The structure of the alkyl chains of the TAT peptides is fairly disordered and different after each procedure, and regardless of the type of surface functionalization method used, the monolayer of Tat peptide formed on the surface was of "liquidlike" nature. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2005 journal article

Enzymatic Clipping of DNA Wires Coated with Magnetic Nanoparticles

Journal of the American Chemical Society, 127(10), 3276–3277.

MeSH headings : Bacteriophage lambda / chemistry; Bacteriophage lambda / genetics; DNA, Viral / chemistry; Deoxyribonuclease BamHI / chemistry; Ferric Compounds / chemistry; Magnetics; Nanostructures / chemistry; Static Electricity
TL;DR: It is shown that, despite the presence of the nanoparticles on the DNA, the enzyme is still able to recognize the cleavage site and effectively digest the assembly. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2005 journal article

Structural and adhesion properties of surfaces functionalized with polyelectrolytes and polystyrene particles

Talanta, 67(3), 503–506.

By: D. Nyamjav* & A. Ivanisevic*

author keywords: AFM; adhesion; polyelectrolytes
TL;DR: The analysis methodology used here opens the possibility to design better surfaces for future tissue engineering applications and shows that the hydrophobicity of the surface is not uniform despite the fact that the surface was functionalized with the same polyelectrolyte. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2005 journal article

Templates for DNA-templated Fe3O4 nanoparticles

Biomaterials, 26(15), 2749–2757.

By: D. Nyamjav* & A. Ivanisevic*

author keywords: lithography; nanoparticles; DNA
MeSH headings : Coated Materials, Biocompatible / chemistry; DNA / analysis; DNA / chemistry; Ferrosoferric Oxide; Iron / analysis; Iron / chemistry; Materials Testing; Nanotubes / chemistry; Nanotubes / ultrastructure; Oxides / analysis; Oxides / chemistry; Particle Size; Silicon Dioxide / chemistry; Surface Properties
TL;DR: Two different strategies are reported that result in the site-specific placement of long DNA molecules, templated with Fe(3)O(4) nanoparticles, on SiO(x) surfaces. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2005 journal article

Chromophore binding to in vitro engineered bio-mimetic surfaces

Applied Surface Science, 243(1-4), 7–10.

author keywords: bio-mimetic surfaces; peptides; X-ray photoelectron spectroscopy
TL;DR: This proof-of-concept experiment engineer an artificial surface to mimic the physiochemical environment of the retina and the key reaction of the visual cycle and suggests that when binding occurs it is accompanied by changes in the properties of the film composed of surface-anchored peptides. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2005 journal article

Diamond-Hexagonal Semiconductor Nanocones with Controllable Apex Angle

Journal of the American Chemical Society, 127(40), 13782–13783.

By: L. Cao*, L. Laim*, C. Ni*, B. Nabet* & J. Spanier*

MeSH headings : Gold / chemistry; Nanostructures / chemistry; Particle Size; Semiconductors; Silicon / chemistry
TL;DR: High-resolution transmission electron microscopy, selected-area electron diffraction and Raman scattering spectroscopy and analysis indicate that the SiNCs are of the diamond-hexagonal Si(IV) phase. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2005 journal article

Efficient self-assembly of transition metal oxide nanoclusters on silicon substrates

Thin Solid Films, 492(1-2), 13–18.

By: L. Cao*, Y. Chai*, P. Li*, Z. Shen* & J. Wu

author keywords: nanoparticles; self-assembly; transition metal oxide; electrostatic interaction
Source: Crossref
Added: August 28, 2020

2005 journal article

Surface-Enhanced Raman Scattering ofp-Aminothiophenol on a Au(core)/Cu(shell) Nanoparticle Assembly

ChemPhysChem, 6(5), 913–918.

author keywords: copper; gold; nanostructures; Raman spectroscopy; self-assembly
TL;DR: Surface-enhanced Raman scattering (SERS) of p-aminothiophenol (PATP) molecules adsorbed onto assemblies of Au(core)/Cu(shell) nanoparticles is reported and it is shown that the difference in chemical enhancement is mainly due to the state density and Fermi levels of the substrates. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2005 journal article

Contribution of low-temperature degrees of freedom to the anisotropy in Co/CoO exchange coupled bilayers

Journal of Magnetism and Magnetic Materials, 286, 191–195.

By: D. Venus, F. Hunte* & E. Dan Dahlberg

author keywords: interfacial exchange; exchange anisotropy; exchange bias; anisotropic magnetoresistance; Co/CoO; magnetic susceptibility
Source: Crossref
Added: August 28, 2020

2005 journal article

Emission properties of a-plane GaN grown by metal-organic chemical-vapor deposition

Journal of Applied Physics, 98(9), 093519.

Source: Crossref
Added: August 28, 2020

2005 journal article

Donor-acceptor pair emission enhancement in mass-transport-grown GaN

Journal of Applied Physics, 98(3), 033508.

By: T. Paskova*, B. Arnaudov*, P. Paskov*, E. Goldys, S. Hautakangas, K. Saarinen, U. Södervall*, B. Monemar

Source: Crossref
Added: August 28, 2020

2005 journal article

Structural characteristics and lattice parameters of hydride vapor phase epitaxial GaN free-standing quasisubstrates

Journal of Applied Physics, 97(1), 013517.

By: V. Darakchieva*, T. Paskova*, P. Paskov*, B. Monemar, N. Ashkenov* & M. Schubert*

Source: Crossref
Added: August 28, 2020

2005 journal article

Properties of nonpolar a-plane GaN films grown by HVPE with AlN buffers

Journal of Crystal Growth, 281(1), 55–61.

By: T. Paskova*, V. Darakchieva*, P. Paskov*, J. Birch*, E. Valcheva*, P. Persson*, B. Arnaudov*, S. Tungasmitta*, B. Monemar

author keywords: GaN; a-plane; AlN buffer; morphology; microstructure; strain; PL; HRXRD
Source: Crossref
Added: August 28, 2020

2005 journal article

Optoelectronic devices on bulk GaN

Journal of Crystal Growth, 281(1), 101–106.

By: S. Figge*, T. Böttcher*, J. Dennemarck*, R. Kröger*, T. Paskova*, B. Monemar, D. Hommel*

author keywords: hydride vapor phase epitaxy; metalorganic vapor phase epitaxy; nitrides
Source: Crossref
Added: August 28, 2020

2005 journal article

Nonpolara-plane HVPE GaN: growth and in-plane anisotropic properties

Physica Status Solidi (c), 2(7), 2027–2031.

Source: Crossref
Added: August 28, 2020

2005 journal article

Photoluminescence of GaN/AlN superlattices grown by MOCVD

Physica Status Solidi (c), 2(7), 2345–2348.

By: P. Paskov*, J. Bergman*, V. Darakchieva*, T. Paskova*, B. Monemar, M. Iwaya*, S. Kamiyama*, H. Amano*, I. Akasaki*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Crossref
Added: August 28, 2020

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