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Search for "photochemistry" in Full Text gives 12 result(s) in Beilstein Journal of Nanotechnology.

Self-assembly of amino acids toward functional biomaterials

  • Huan Ren,
  • Lifang Wu,
  • Lina Tan,
  • Yanni Bao,
  • Yuchen Ma,
  • Yong Jin and
  • Qianli Zou

Beilstein J. Nanotechnol. 2021, 12, 1140–1150, doi:10.3762/bjnano.12.85

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  • candidates for various applications such as drug delivery, imaging, diagnosis, and photochemistry. The morphology and structure of self-assembled nanomaterials can be flexibly adjusted by transforming the type, proportion, and concentration of the building blocks. This newer area of research is therefore
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Published 12 Oct 2021

Gold(I) N-heterocyclic carbene precursors for focused electron beam-induced deposition

  • Cristiano Glessi,
  • Aya Mahgoub,
  • Cornelis W. Hagen and
  • Mats Tilset

Beilstein J. Nanotechnol. 2021, 12, 257–269, doi:10.3762/bjnano.12.21

Graphical Abstract
  • substantially, rendering the precursor more volatile. This is valid only if the compounds maintain a constant lattice [33][34][41]. Gold(I) NHC complexes are known for their versatility in different applications such as catalysis [42], biomedicine [43], and photochemistry [44]. While chemically very different
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Published 17 Mar 2021

Rational design of block copolymer self-assemblies in photodynamic therapy

  • Maxime Demazeau,
  • Laure Gibot,
  • Anne-Françoise Mingotaud,
  • Patricia Vicendo,
  • Clément Roux and
  • Barbara Lonetti

Beilstein J. Nanotechnol. 2020, 11, 180–212, doi:10.3762/bjnano.11.15

Graphical Abstract
  • the importance of intracellular targeting has been addressed. Keywords: intracellular targeting; micelles; photodynamic therapy (PDT); photochemistry; polymer; self-assembly; Review Introduction After Paul Ehrlich, in 1900, had the very first notion of a drug being delivered at will to a specific
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Published 15 Jan 2020

Quantification and coupling of the electromagnetic and chemical contributions in surface-enhanced Raman scattering

  • Yarong Su,
  • Yuanzhen Shi,
  • Ping Wang,
  • Jinglei Du,
  • Markus B. Raschke and
  • Lin Pang

Beilstein J. Nanotechnol. 2019, 10, 549–556, doi:10.3762/bjnano.10.56

Graphical Abstract
  • provides for a novel design principle to optimize SERS substrates for sensing and photocatalysis in a new systematic manner for quantitative analysis and photochemistry. New theoretical work to investigate the underlying electronic and vibronic structure of the metal–molecule system under different
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Published 25 Feb 2019

Lead-free hybrid perovskites for photovoltaics

  • Oleksandr Stroyuk

Beilstein J. Nanotechnol. 2018, 9, 2209–2235, doi:10.3762/bjnano.9.207

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  • light harvesting using nanocrystalline semiconductor materials is a thriving field of research that intersects physics, physical and material chemistry, photonics and photochemistry. The investment in photovoltaic solar cells has increased among other sustainable sources of electricity, whereby the
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Published 21 Aug 2018

Selective photodissociation of tailored molecular tags as a tool for quantum optics

  • Ugur Sezer,
  • Philipp Geyer,
  • Moritz Kriegleder,
  • Maxime Debiossac,
  • Armin Shayeghi,
  • Markus Arndt,
  • Lukas Felix and
  • Marcel Mayor

Beilstein J. Nanotechnol. 2017, 8, 325–333, doi:10.3762/bjnano.8.35

Graphical Abstract
  • molecular beam depletion is even possible in high vacuum and with a cross section high enough for accessible laser sources. When isolated in high vacuum many details of the photochemistry are expected to change, opening interesting questions for future research with regard to the time-dependent reaction
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Published 02 Feb 2017

Photo-ignition process of multiwall carbon nanotubes and ferrocene by continuous wave Xe lamp illumination

  • Paolo Visconti,
  • Patrizio Primiceri,
  • Daniele Longo,
  • Luciano Strafella,
  • Paolo Carlucci,
  • Mauro Lomascolo,
  • Arianna Cretì and
  • Giuseppe Mele

Beilstein J. Nanotechnol. 2017, 8, 134–144, doi:10.3762/bjnano.8.14

Graphical Abstract
  • processes. Ferrocene photochemistry has been analyzed in detail [20][21][22][23][24]. Ferrocene is usually quite stable under visible irradiation, however, chemical modification may occur in the presence of light, or ferrocene may be used as an excited state quencher or photo-sensitizer (i.e., for the
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Published 13 Jan 2017

Light-powered, artificial molecular pumps: a minimalistic approach

  • Giulio Ragazzon,
  • Massimo Baroncini,
  • Serena Silvi,
  • Margherita Venturi and
  • Alberto Credi

Beilstein J. Nanotechnol. 2015, 6, 2096–2104, doi:10.3762/bjnano.6.214

Graphical Abstract
  • nonsymmetric molecular axle, thus forming the basis for the development of artificial molecular pumps. Keywords: azobenzene; molecular machine; photochemistry; rotaxane; supramolecular chemistry; Review Introduction Since ancient times, man has tried to construct devices that facilitate life. With the advent
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Published 02 Nov 2015

Near-field photochemical and radiation-induced chemical fabrication of nanopatterns of a self-assembled silane monolayer

  • Ulrich C. Fischer,
  • Carsten Hentschel,
  • Florian Fontein,
  • Linda Stegemann,
  • Christiane Hoeppener,
  • Harald Fuchs and
  • Stefanie Hoeppener

Beilstein J. Nanotechnol. 2014, 5, 1441–1449, doi:10.3762/bjnano.5.156

Graphical Abstract
  • highly localized shadow. The removal of the gold mask reveals the SAM nanopattern. Keywords: colloid lithography; contact lithography; near-field; photochemistry; self-assembled silane monolayers; Introduction Chemical nanopatterns consist of spatially separated areas providing different chemically
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Published 03 Sep 2014

Variations in the structure and reactivity of thioester functionalized self-assembled monolayers and their use for controlled surface modification

  • Inbal Aped,
  • Yacov Mazuz and
  • Chaim N. Sukenik

Beilstein J. Nanotechnol. 2012, 3, 213–220, doi:10.3762/bjnano.3.24

Graphical Abstract
  • , which is typical of conjugated carbonyl groups. We also note the wavelength dependence of the photochemistry reported herein. The longer wavelength absorption of the conjugated chromophore is clearly a first step towards a system that could be photoreacted with longer wavelength light. This would
  • control over surface wetting. The initially deposited monolayers are stable surfaces whose hydrophobicity can be systematically varied based on the length of the alkyl chain of the acyl moiety. Variously conjugated versions of the acyl moiety provide useful wavelength control over the photochemistry of
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Published 09 Mar 2012

STM visualisation of counterions and the effect of charges on self-assembled monolayers of macrocycles

  • Tibor Kudernac,
  • Natalia Shabelina,
  • Wael Mamdouh,
  • Sigurd Höger and
  • Steven De Feyter

Beilstein J. Nanotechnol. 2011, 2, 674–680, doi:10.3762/bjnano.2.72

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  • Tibor Kudernac Natalia Shabelina Wael Mamdouh Sigurd Hoger Steven De Feyter Department of Chemistry, Division of Molecular Imaging and Photonics, Laboratory of Photochemistry and Spectroscopy, Katholieke Universiteit Leuven, Celestijnenlaan 200 F, B-3001 Leuven, Belgium Molecular Nanofabrication
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Published 11 Oct 2011

Precursor concentration and temperature controlled formation of polyvinyl alcohol-capped CdSe-quantum dots

  • Chetan P. Shah,
  • Madhabchandra Rath,
  • Manmohan Kumar and
  • Parma N. Bajaj

Beilstein J. Nanotechnol. 2010, 1, 119–127, doi:10.3762/bjnano.1.14

Graphical Abstract
  • Chetan P. Shah Madhabchandra Rath Manmohan Kumar Parma N. Bajaj Radiation and Photochemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai - 400 085, India 10.3762/bjnano.1.14 Abstract Polyvinyl alcohol-capped CdSe quantum dots, with a size within their quantum confinement limit, were
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Published 07 Dec 2010
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