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Search for "nanomedicine" in Full Text gives 119 result(s) in Beilstein Journal of Nanotechnology.

Applications of superparamagnetic iron oxide nanoparticles in drug and therapeutic delivery, and biotechnological advancements

  • Maria Suciu,
  • Corina M. Ionescu,
  • Alexandra Ciorita,
  • Septimiu C. Tripon,
  • Dragos Nica,
  • Hani Al-Salami and
  • Lucian Barbu-Tudoran

Beilstein J. Nanotechnol. 2020, 11, 1092–1109, doi:10.3762/bjnano.11.94

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  • ) and very large (more than 200 nm) SPIONs are to be considered dangerous for the human organism, and that the intermediate range from 30 to 50 nm should be used for nanomedicine [68]. Very small nanoparticles can easily enter a cell nucleus inducing DNA damage [69], and some authors emphasize that
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Published 27 Jul 2020

Key for crossing the BBB with nanoparticles: the rational design

  • Sonia M. Lombardo,
  • Marc Schneider,
  • Akif E. Türeli and
  • Nazende Günday Türeli

Beilstein J. Nanotechnol. 2020, 11, 866–883, doi:10.3762/bjnano.11.72

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  • nanoparticles (AuNPs); blood–brain barrier (BBB); drug delivery; liposomes; nanomedicine; polymeric nanoparticles; solid lipid nanoparticles; superparamagnetic iron oxide nanoparticles (SPIONs); Introduction Neurological disorders and brain diseases are real burdens for modern societies and healthcare systems
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Published 04 Jun 2020

Identification of physicochemical properties that modulate nanoparticle aggregation in blood

  • Ludovica Soddu,
  • Duong N. Trinh,
  • Eimear Dunne,
  • Dermot Kenny,
  • Giorgia Bernardini,
  • Ida Kokalari,
  • Arianna Marucco,
  • Marco P. Monopoli and
  • Ivana Fenoglio

Beilstein J. Nanotechnol. 2020, 11, 550–567, doi:10.3762/bjnano.11.44

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  • ; size; surface chemistry; Introduction Nanomedicine is one of the most exciting fields of research in the branch of nanotechnology as it has the potential to generate practical and effective solutions to tackle chronic diseases and to solve unmet clinical challenges. However, a tremendous gap exists
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Published 03 Apr 2020

Brome mosaic virus-like particles as siRNA nanocarriers for biomedical purposes

  • Alfredo Nuñez-Rivera,
  • Pierrick G. J. Fournier,
  • Danna L. Arellano,
  • Ana G. Rodriguez-Hernandez,
  • Rafael Vazquez-Duhalt and
  • Ruben D. Cadena-Nava

Beilstein J. Nanotechnol. 2020, 11, 372–382, doi:10.3762/bjnano.11.28

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  • virus (CCMV) are novel potential nanocarriers for different therapies in nanomedicine. In this work, BMV and CCMV were loaded with a fluorophore and assayed on breast tumor cells. The viruses BMV and CCMV were internalized into breast tumor cells. Both viruses, BMV and CCMV, did not show cytotoxic
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Published 20 Feb 2020

Interactions at the cell membrane and pathways of internalization of nano-sized materials for nanomedicine

  • Valentina Francia,
  • Daphne Montizaan and
  • Anna Salvati

Beilstein J. Nanotechnol. 2020, 11, 338–353, doi:10.3762/bjnano.11.25

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  • Valentina Francia Daphne Montizaan Anna Salvati Groningen Research Institute of Pharmacy, University of Groningen, 9713AV Groningen, Netherlands 10.3762/bjnano.11.25 Abstract Nano-sized materials have great potential as drug carriers for nanomedicine applications. Thanks to their size, they can
  • current understanding of the initial steps in the interactions of nano-sized materials with cells in relation to nanomedicine applications. In particular, we focus on the difficult interplay between the initial adhesion of nano-sized materials to the cell surface, the potential recognition by cell
  • . Keywords: cell receptors; drug targeting; endocytosis; nanoparticle corona; nanoparticle uptake; Introduction Nano-sized materials are widely studied in nanomedicine for their potential use as drug carriers, in imaging, and for diagnostic purposes [1][2][3]. Because of their size, they can interact with
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Published 14 Feb 2020

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

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  • ) effect [2][3], constituted the triggering factor for the development of a whole new part of medicine, namely nanomedicine. Indeed, the observed spontaneous accumulation was explained by the existence of disjunctions between endothelial cells in the proximity of inflamed and cancerous tissues, which
  • are also diversified from lasers (range of 1–7 W) to diode lasers (2–2.5 W) or LEDs enabling the use of much lower energies. Another point raising much interest in nanomedicine is linked to an optimized biological model that enables to limit in vivo experiments in accordance with the “3 R’s” rule of
  • the self-assemblies, followed by cargo release [56]. These well-known concepts in nanomedicine have been applied to photodynamic therapy applications. A responsiveness to the pH value can be induced by inserting ionisable groups (such as amines and carboxylic acids for example) in the polymer backbone
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Published 15 Jan 2020

Advanced hybrid nanomaterials

  • Andreas Taubert,
  • Fabrice Leroux,
  • Pierre Rabu and
  • Verónica de Zea Bermudez

Beilstein J. Nanotechnol. 2019, 10, 2563–2567, doi:10.3762/bjnano.10.247

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  • .10.247 Keywords: colloidal chemistry; environmental remediation; hybrid nanomaterials; nanocomposite; nanofillers; nanomedicine; nanostructures; polymer fillers; pore templating; smart materials; The Maya blue pigment that was used in Mexico during the VIIIth century is often given as a prototypical
  • and then embedded into a silicone polymer. These coatings deliver white-light emission when placed above a blue LED. Health Functionalized nanoparticles are highly investigated as possible platforms for disease diagnosis and therapy, leading to potential applications in nanomedicine. The state-of-the
  • -art, as well as potential further developments, are reviewed in “Targeting strategies for improving the efficacy of nanomedicine in oncology” [32]. Nanocarriers for drugs were also decorated with suitable moieties to tune their affinity with specific biological membranes. More sophisticated strategies
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Editorial
Published 20 Dec 2019

Frontiers in pharmaceutical nanotechnology

  • Matthias G. Wacker

Beilstein J. Nanotechnol. 2019, 10, 2538–2540, doi:10.3762/bjnano.10.244

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  • , although the use of nanomaterials has generally increased, the number of approved nanomedicines is still very limited when compared to the tremendous research activity in this area [1]. Because nothing is older than yesterday’s newspaper, this editorial will take a look into the crystal ball. Nanomedicine
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Published 17 Dec 2019

Microfluidics as tool to prepare size-tunable PLGA nanoparticles with high curcumin encapsulation for efficient mucus penetration

  • Nashrawan Lababidi,
  • Valentin Sigal,
  • Aljoscha Koenneke,
  • Konrad Schwarzkopf,
  • Andreas Manz and
  • Marc Schneider

Beilstein J. Nanotechnol. 2019, 10, 2280–2293, doi:10.3762/bjnano.10.220

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  • applications. Keywords: curcumin; human pulmonary mucus; microfluidics; muco-penetrating nanoparticles; nanomedicine; permeability; PLGA nanoparticles; Introduction In the last decades, the application of nanotechnology in medicine has gained significant attention, especially in the biomedical field for
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Published 19 Nov 2019

Targeted therapeutic effect against the breast cancer cell line MCF-7 with a CuFe2O4/silica/cisplatin nanocomposite formulation

  • B. Rabindran Jermy,
  • Vijaya Ravinayagam,
  • Widyan A. Alamoudi,
  • Dana Almohazey,
  • Hatim Dafalla,
  • Lina Hussain Allehaibi,
  • Abdulhadi Baykal,
  • Muhammet S. Toprak and
  • Thirunavukkarasu Somanathan

Beilstein J. Nanotechnol. 2019, 10, 2217–2228, doi:10.3762/bjnano.10.214

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  • tumor imaging guide and drug delivery system. Keywords: anticancer; cisplatin; copper ferrite; drug delivery; multifunctional; nanomedicine; nanotherapeutics; spherical silica; tumour therapy; Introduction Due to the continuous advancements in the field of nanotechnology, the therapeutic prospects
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Published 12 Nov 2019

Gold-coated plant virus as computed tomography imaging contrast agent

  • Alaa A. A. Aljabali,
  • Mazhar S. Al Zoubi,
  • Khalid M. Al-Batanyeh,
  • Ali Al-Radaideh,
  • Mohammad A. Obeid,
  • Abeer Al Sharabi,
  • Walhan Alshaer,
  • Bayan AbuFares,
  • Tasnim Al-Zanati,
  • Murtaza M. Tambuwala,
  • Naveed Akbar and
  • David J. Evans

Beilstein J. Nanotechnol. 2019, 10, 1983–1993, doi:10.3762/bjnano.10.195

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  • Park, Norwich, UK 10.3762/bjnano.10.195 Abstract Chemical modification of the surface of viruses, both the interior and the exterior, imparts new functionalities, that have potential applications in nanomedicine. In this study, we developed novel virus-based nanomaterials as a contrast agent for
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Published 07 Oct 2019

Engineered superparamagnetic iron oxide nanoparticles (SPIONs) for dual-modality imaging of intracranial glioblastoma via EGFRvIII targeting

  • Xianping Liu,
  • Chengjuan Du,
  • Haichun Li,
  • Ting Jiang,
  • Zimiao Luo,
  • Zhiqing Pang,
  • Daoying Geng and
  • Jun Zhang

Beilstein J. Nanotechnol. 2019, 10, 1860–1872, doi:10.3762/bjnano.10.181

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  • imaging (MRI); molecular imaging; superparamagnetic iron oxide nanoparticles (SPIONs); nanomedicine; tumor resection; Introduction Tumor resection is one of the most promising clinical treatments of glioblastoma, which is commonly associated with high mortality and inevitable tumor recurrence. To achieve
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Published 11 Sep 2019
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  • assays and nanomedicine. To this end, a crucial parameter is the minimum number of SERS tags that allows for the collection of intense Raman signals under real operating conditions. Here, SERS Au nanotags (AuNTs) based on clustered gold nanoparticles are deposited on a substrate and analyzed in the same
  • analytes or substrates such as cancerous tissues, SERS tags are the subject of intense investigation and continuous performance improvement in analytical chemistry, nano-biotechnology and nanomedicine [13][15][21][31]. For all of these applications, the crucial parameter is the minimum number of SERS tags
  • Raman tags in analytical chemistry, biotechnological assays and nanomedicine. (A) Pictorial representation of the Au nanotag (AuNT), consisting of Au nanoparticles (NPs) aggregated by electrostatic interaction with cationic Raman reporters (either MG, MGITC or HITC), all coated with thiolated PEG. (B
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Published 10 May 2019

Effects of gold and PCL- or PLLA-coated silica nanoparticles on brain endothelial cells and the blood–brain barrier

  • Aniela Bittner,
  • Angélique D. Ducray,
  • Hans Rudolf Widmer,
  • Michael H. Stoffel and
  • Meike Mevissen

Beilstein J. Nanotechnol. 2019, 10, 941–954, doi:10.3762/bjnano.10.95

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  • , Freiburgstrasse 8, 3010 Bern, Switzerland Division of Veterinary Anatomy, Vetsuisse Faculty, University of Bern, Länggassstrasse 120, 3012 Bern, Switzerland 10.3762/bjnano.10.95 Abstract Nanomedicine is a constantly expanding field, facilitating and improving diagnosis and treatment of diseases. As nanomaterials
  • metabolic state of cells have to be further characterized before use for medical purposes. Keywords: blood–brain barrier; laser tissue soldering; nanomedicine; nanoparticle uptake; rBCEC4 cells; Introduction Nanotechnology is commonly used in various fields, such as agriculture and pharmaceutical industry
  • and specialized structures such as the blood–brain barrier (BBB). To be able to safely employ LTS in nanomedicine, such unwanted effects need to be studied. Previously, we investigated effects of silica (Si-), namely silica-ICG/poly(ε-caprolactone) (PCL) and silica-ICG/poly(ε-caprolactone-poly(L
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Published 25 Apr 2019

The systemic effect of PEG-nGO-induced oxidative stress in vivo in a rodent model

  • Qura Tul Ain,
  • Samina Hyder Haq,
  • Abeer Alshammari,
  • Moudhi Abdullah Al-Mutlaq and
  • Muhammad Naeem Anjum

Beilstein J. Nanotechnol. 2019, 10, 901–911, doi:10.3762/bjnano.10.91

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  • increased OS even after 4 h. In conclusion increased OS induced by PEG-nGO could be detrimental to brain, heart and kidneys. Keywords: nano-graphene oxide; nanomedicine; oxidative stress; PEGylation; Introduction The recent progress in nanoscience and nanotechnology that has facilitated the synthesis of
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Published 18 Apr 2019

Targeting strategies for improving the efficacy of nanomedicine in oncology

  • Gonzalo Villaverde and
  • Alejandro Baeza

Beilstein J. Nanotechnol. 2019, 10, 168–181, doi:10.3762/bjnano.10.16

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  • targeting strategies. In this review, recent advances in the development of targeted nanoparticles will be described with the aim to present the current state of the art of this technology and its huge potential in the oncological field. Keywords: antitumoral therapy; nanomedicine; smart nanocarriers
  • , the effect on the malignant “soldiers” is scarce but the number of “civilian casualties” is unbearable. Nanomedicine has provided a promising alternative to these strategies through the development of engineered nanocarriers capable to deliver therapeutic agents specifically to tumoral cells without
  • the action of a cell surface-associated protease exposing the RGD, which then binds to neuropilin-1 triggering the particle endocytosis. Another cell-penetrating peptide (or CPP, which is the usual name of the peptides used for targeting purposes in nanomedicine) closely related to RGD is the
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Published 14 Jan 2019

Surface plasmon resonance enhancement of photoluminescence intensity and bioimaging application of gold nanorod@CdSe/ZnS quantum dots

  • Siyi Hu,
  • Yu Ren,
  • Yue Wang,
  • Jinhua Li,
  • Junle Qu,
  • Liwei Liu,
  • Hanbin Ma and
  • Yuguo Tang

Beilstein J. Nanotechnol. 2019, 10, 22–31, doi:10.3762/bjnano.10.3

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  • stability and biocompatibility of GNRs has been reported by several researchers, and they are being investigated as a probe for photothermal therapy in nanomedicine. The presence of longitudinal surface plasmon resonance (LSPR) provides GNRs with richer optical properties, which lead to local field, Raman
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Published 03 Jan 2019

Comparative biological effects of spherical noble metal nanoparticles (Rh, Pd, Ag, Pt, Au) with 4–8 nm diameter

  • Alexander Rostek,
  • Marina Breisch,
  • Kevin Pappert,
  • Kateryna Loza,
  • Marc Heggen,
  • Manfred Köller,
  • Christina Sengstock and
  • Matthias Epple

Beilstein J. Nanotechnol. 2018, 9, 2763–2774, doi:10.3762/bjnano.9.258

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  • , and nanomedicine [1][2][3]. Noble metal nanoparticles are of particular importance due to their diverse properties such as surface plasmon resonance, chemical inertness, and antibacterial action (silver) [4][5][6][7][8][9]. However, concerns have been raised with respect to their biological effect
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Published 29 Oct 2018

Enhanced antineoplastic/therapeutic efficacy using 5-fluorouracil-loaded calcium phosphate nanoparticles

  • Shanid Mohiyuddin,
  • Saba Naqvi and
  • Gopinath Packirisamy

Beilstein J. Nanotechnol. 2018, 9, 2499–2515, doi:10.3762/bjnano.9.233

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  • alternative to the antimitotic drug, which causes severe side effects when administrated alone. Keywords: 5-FU; anticancer drug delivery; apoptosis; calcium phosphate nanoparticles; cell cycle; nanomedicine; Introduction Malignant neoplasms are reported as the second most common cause of mortality around
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Published 20 Sep 2018

Fabrication of photothermally active poly(vinyl alcohol) films with gold nanostars for antibacterial applications

  • Mykola Borzenkov,
  • Maria Moros,
  • Claudia Tortiglione,
  • Serena Bertoldi,
  • Nicola Contessi,
  • Silvia Faré,
  • Angelo Taglietti,
  • Agnese D’Agostino,
  • Piersandro Pallavicini,
  • Maddalena Collini and
  • Giuseppe Chirico

Beilstein J. Nanotechnol. 2018, 9, 2040–2048, doi:10.3762/bjnano.9.193

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  • Mykola Borzenkov Maria Moros Claudia Tortiglione Serena Bertoldi Nicola Contessi Silvia Fare Angelo Taglietti Agnese D'Agostino Piersandro Pallavicini Maddalena Collini Giuseppe Chirico Department of Medicine and Surgery, Nanomedicine Center, University of Milano-Bicocca, Piazza dell’Ateneo Nuovo
  • , Piazza dell’AteneoNuovo, 20126, Milan, Italy 10.3762/bjnano.9.193 Abstract The unique photothermal properties of non-spherical gold nanoparticles under near-infrared (NIR) irradiation find broad application in nanotechnology and nanomedicine. The combination of their plasmonic features with widely used
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Published 23 Jul 2018

Biomimetic and biodegradable cellulose acetate scaffolds loaded with dexamethasone for bone implants

  • Aikaterini-Rafailia Tsiapla,
  • Varvara Karagkiozaki,
  • Veroniki Bakola,
  • Foteini Pappa,
  • Panagiota Gkertsiou,
  • Eleni Pavlidou and
  • Stergios Logothetidis

Beilstein J. Nanotechnol. 2018, 9, 1986–1994, doi:10.3762/bjnano.9.189

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  • Aikaterini-Rafailia Tsiapla Varvara Karagkiozaki Veroniki Bakola Foteini Pappa Panagiota Gkertsiou Eleni Pavlidou Stergios Logothetidis Lab for “Thin Films - Nanosystems & Nanometrology”, Nanomedicine Group, Department of Physics, Aristotle University of Thessaloniki, Greece BL NanoBiomed P.C
  • inflammations along with a simultaneous controlled release of the drug. Keywords: drug delivery; electrospinning; nanocoatings; orthopedics; tissue engineering; Introduction The application of nanotechnology in medicine, known as nanomedicine, aims to overcome problems associated with diseases at the
  • nanoscale, which is the size of the majority of biological molecules [1]. In nanomedicine, new drug-delivery systems can be designed to obtain, combined with state-of-the-art implantation technology, implants with therapeutic agents that are released at the site of implantation. The aforementioned systems
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Published 13 Jul 2018

Atomic-level characterization and cilostazol affinity of poly(lactic acid) nanoparticles conjugated with differentially charged hydrophilic molecules

  • María Francisca Matus,
  • Martín Ludueña,
  • Cristian Vilos,
  • Iván Palomo and
  • Marcelo M. Mariscal

Beilstein J. Nanotechnol. 2018, 9, 1328–1338, doi:10.3762/bjnano.9.126

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  • , Talca, Chile INFIQC, CONICET, Departamento de Química Teórica y Computacional, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, XUA5000 Córdoba, Argentina Laboratory of Nanomedicine and Targeted Delivery, Center for Integrative Medicine and Innovative Science (CIMIS), Faculty of Medicine
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Published 02 May 2018

Review on nanoparticles and nanostructured materials: history, sources, toxicity and regulations

  • Jaison Jeevanandam,
  • Ahmed Barhoum,
  • Yen S. Chan,
  • Alain Dufresne and
  • Michael K. Danquah

Beilstein J. Nanotechnol. 2018, 9, 1050–1074, doi:10.3762/bjnano.9.98

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  • useful in a nanomedicine application as they were found to reduce potential cellular toxicity [152]. However, the major drawbacks of these NPs are that they require more time for synthesis, are difficult to filter, and produce a low yield of NPs, as compared to chemical synthesis [153]. Novel nano
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Published 03 Apr 2018

Direct writing of gold nanostructures with an electron beam: On the way to pure nanostructures by combining optimized deposition with oxygen-plasma treatment

  • Domagoj Belić,
  • Mostafa M. Shawrav,
  • Emmerich Bertagnolli and
  • Heinz D. Wanzenboeck

Beilstein J. Nanotechnol. 2017, 8, 2530–2543, doi:10.3762/bjnano.8.253

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  • well as in nanomedicine [30]. Many applications require precise positioning of Au structures on the nanoscale, e.g., for fabrication of interconnects [31][32] and field emission tips [33] or in direct writing of plasmonic and photonic nanostructures and devices [4][34][35][36][37][38][39][40]. We
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Published 29 Nov 2017

Au nanostructure fabrication by pulsed laser deposition in open air: Influence of the deposition geometry

  • Rumen G. Nikov,
  • Anna Og. Dikovska,
  • Nikolay N. Nedyalkov,
  • Georgi V. Avdeev and
  • Petar A. Atanasov

Beilstein J. Nanotechnol. 2017, 8, 2438–2445, doi:10.3762/bjnano.8.242

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  • the development of inexpensive, easy-to-use, flexible and time-saving nanofabrication techniques. The efforts of the other scientific groups have been directed to producing nanostructures for applications in areas such as nanomedicine that impose specific requirements regarding the technology behind
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Published 17 Nov 2017
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