Search results

Search for "cluster" in Full Text gives 306 result(s) in Beilstein Journal of Nanotechnology. Showing first 200.

Ultrathin water layers on mannosylated gold nanoparticles

  • Maiara A. Iriarte Alonso,
  • Jorge H. Melillo,
  • Silvina Cerveny,
  • Yujin Tong and
  • Alexander M. Bittner

Beilstein J. Nanotechnol. 2025, 16, 2183–2198, doi:10.3762/bjnano.16.151

Graphical Abstract
  • a more hydrophilic tendency of surfaces functionalized with mannose terminal groups (C6H12O6C5S, contact angle <5°), compared with carboxylic acids (COOHC11S, contact angle 44 ± 1º) [38]. Whenever NPs cluster, the steric hindrance effects of the bulky dimanno-AuNPs should additionally create
PDF
Album
Supp Info
Full Research Paper
Published 04 Dec 2025

Microplastic pollution in Himalayan lakes: assessment, risks, and sustainable remediation strategies

  • Sameeksha Rawat,
  • S. M. Tauseef and
  • Madhuben Sharma

Beilstein J. Nanotechnol. 2025, 16, 2144–2167, doi:10.3762/bjnano.16.148

Graphical Abstract
  • Sameeksha Rawat S. M. Tauseef Madhuben Sharma Sustainability Cluster, School of Advanced Engineering, UPES, Dehradun, Uttarakhand, India Research & Development, UPES, Dehradun, Uttarakhand, India 10.3762/bjnano.16.148 Abstract Microplastic contamination is a newly emerging environmental problem
PDF
Album
Supp Info
Review
Published 25 Nov 2025

Electrical, photocatalytic, and sensory properties of graphene oxide and polyimide implanted with low- and medium-energy silver ions

  • Josef Novák,
  • Eva Štěpanovská,
  • Petr Malinský,
  • Vlastimil Mazánek,
  • Jan Luxa,
  • Ulrich Kentsch and
  • Zdeněk Sofer

Beilstein J. Nanotechnol. 2025, 16, 1794–1811, doi:10.3762/bjnano.16.123

Graphical Abstract
  • carbonized matrix, conjugated bonds, and silver cluster structures exhibits dramatically higher conductivity than the unmodified material, which can be exploited, for example, for the fabrication of flexible optoelectronics, thin-film electrodes, or electroactive sensors [12]. In addition to the increase in
PDF
Album
Full Research Paper
Published 13 Oct 2025

Advances of aptamers in esophageal cancer diagnosis, treatment and drug delivery

  • Yang Fei,
  • Hui Xu,
  • Chunwei Zhang,
  • Jingjing Wang and
  • Yong Jin

Beilstein J. Nanotechnol. 2025, 16, 1734–1750, doi:10.3762/bjnano.16.121

Graphical Abstract
  • cells, slow down tumor growth and metastasis, and had no obvious toxicity to human normal esophageal epithelial cells. Cluster analysis showed that the mechanism of action of peptide 58 may be closely related to the inhibition of ESCC cell metabolism. However, pharmacokinetic data on peptide 58 remain
PDF
Album
Review
Published 06 Oct 2025

Beyond the bilayer: multilayered hygroscopic actuation in pine cone scales

  • Kim Ulrich,
  • Max David Mylo,
  • Tom Masselter,
  • Fabian Scheckenbach,
  • Sophia Fischerbauer,
  • Martin Nopens,
  • Silja Flenner,
  • Imke Greving,
  • Linnea Hesse and
  • Thomas Speck

Beilstein J. Nanotechnol. 2025, 16, 1695–1710, doi:10.3762/bjnano.16.119

Graphical Abstract
  • Kim Ulrich Max David Mylo Tom Masselter Fabian Scheckenbach Sophia Fischerbauer Martin Nopens Silja Flenner Imke Greving Linnea Hesse Thomas Speck Cluster of Excellence livMatS @ FIT—Freiburg Center for Interactive Materials and Bioinspired Technologies, University of Freiburg, Freiburg im
PDF
Album
Supp Info
Full Research Paper
Published 29 Sep 2025

Ambient pressure XPS at MAX IV

  • Mattia Scardamaglia,
  • Ulrike Küst,
  • Alexander Klyushin,
  • Rosemary Jones,
  • Jan Knudsen,
  • Robert Temperton,
  • Andrey Shavorskiy and
  • Esko Kokkonen

Beilstein J. Nanotechnol. 2025, 16, 1677–1694, doi:10.3762/bjnano.16.118

Graphical Abstract
  • (SCALMS) [17][18], and cluster encapsulation via strong metal–support interaction (SMSI) [19] have shown promise. While these methods have been successfully characterized using APXPS, the systems themselves were not investigated under catalytic turnover conditions and are therefore not discussed further
  • Physics of the University of Trieste [22], and supported by DFT, the authors demonstrated that the Co-porphyrin SAC stabilizes a hydroperoxyl–water (O2H-H2O) cluster in O2+H2O atmosphere at room temperature [21]. This is considered the fundamental reaction intermediate in the ORR. In particular, the
PDF
Album
Review
Published 24 Sep 2025

Bioinspired polypropylene-based functionally graded materials and metamaterials modeling the mistletoe–host interface

  • Lina M. Rojas González,
  • Naeim Ghavidelnia,
  • Christoph Eberl and
  • Max D. Mylo

Beilstein J. Nanotechnol. 2025, 16, 1592–1606, doi:10.3762/bjnano.16.113

Graphical Abstract
  • Lina M. Rojas Gonzalez Naeim Ghavidelnia Christoph Eberl Max D. Mylo Department of Microsystems Engineering, University of Freiburg, D-79110 Freiburg, Germany Cluster of Excellence livMatS @ FIT – Freiburg Center for Interactive Materials and Bioinspired Technologies, University of Freiburg, D
PDF
Album
Full Research Paper
Published 11 Sep 2025

The role of biochar in combating microplastic pollution: a bibliometric analysis in environmental contexts

  • Tuan Minh Truong Dang,
  • Thao Thu Thi Huynh,
  • Guo-Ping Chang-Chien and
  • Ha Manh Bui

Beilstein J. Nanotechnol. 2025, 16, 1401–1416, doi:10.3762/bjnano.16.102

Graphical Abstract
  • research topics related to MP removal with BC. CiteSpace was chosen for its ability to detect citation bursts and perform cluster labeling analysis, highlighting emerging research trends and intellectual structures. Compared to VOSviewer, which primarily visualizes co-authorship networks and keyword co
  • cluster views reveal the importance of interdisciplinary cooperation, suggesting that involving researchers from diverse scientific fields can yield valuable insights into tackling MP pollution. Despite its potential, significant practical challenges remain, necessitating further research to optimize
PDF
Album
Supp Info
Review
Published 21 Aug 2025

Automated collection and categorisation of STM images and STS spectra with and without machine learning

  • Dylan Stewart Barker and
  • Adam Sweetman

Beilstein J. Nanotechnol. 2025, 16, 1367–1379, doi:10.3762/bjnano.16.99

Graphical Abstract
  • “flat” DOS, which is typically achieved by using a purely metallic tip. However, most tips do not demonstrate a perfectly flat local density of states (LDOS) as they have a complex electronic structure governed by the geometry of the metallic cluster at the tip apex [8][9][10][11][12]. Non-metallic
PDF
Album
Supp Info
Full Research Paper
Published 18 Aug 2025

Ferroptosis induction by engineered liposomes for enhanced tumor therapy

  • Alireza Ghasempour,
  • Mohammad Amin Tokallou,
  • Mohammad Reza Naderi Allaf,
  • Mohsen Moradi,
  • Hamideh Dehghan,
  • Mahsa Sedighi,
  • Mohammad-Ali Shahbazi and
  • Fahimeh Lavi Arab

Beilstein J. Nanotechnol. 2025, 16, 1325–1349, doi:10.3762/bjnano.16.97

Graphical Abstract
  • reason, this transporter is considered a common biomarker for ferroptosis [40][73]. Cancer cells are highly dependent on elevated levels of the iron–sulfur cluster biosynthetic enzyme cysteine desulfurase (NFS1). By blocking NFS1 and inhibiting cysteine transport, ferroptosis was induced in vitro, which
PDF
Album
Review
Published 14 Aug 2025

Better together: biomimetic nanomedicines for high performance tumor therapy

  • Imran Shair Mohammad,
  • Gizem Kursunluoglu,
  • Anup Kumar Patel,
  • Hafiz Muhammad Ishaq,
  • Cansu Umran Tunc,
  • Dilek Kanarya,
  • Mubashar Rehman,
  • Omer Aydin and
  • Yin Lifang

Beilstein J. Nanotechnol. 2025, 16, 1246–1276, doi:10.3762/bjnano.16.92

Graphical Abstract
  • the cytoplasm [149][150]. In contrast, Li et al. synergistically delivered a miR-144/451a cluster by constructing chitosan NPs (CAs) camouflaged with macrophage membranes for oral squamous cell carcinoma (OSCC) treatment. It was demonstrated that CAs coloaded with miR-144-MEXO/CA-miR-451a NPs
PDF
Album
Review
Published 05 Aug 2025

Soft materials nanoarchitectonics: liquid crystals, polymers, gels, biomaterials, and others

  • Katsuhiko Ariga

Beilstein J. Nanotechnol. 2025, 16, 1025–1067, doi:10.3762/bjnano.16.77

Graphical Abstract
PDF
Album
Review
Published 04 Jul 2025

Time-resolved probing of laser-induced nanostructuring processes in liquids

  • Maximilian Spellauge,
  • David Redka,
  • Mianzhen Mo,
  • Changyong Song,
  • Heinz Paul Huber and
  • Anton Plech

Beilstein J. Nanotechnol. 2025, 16, 968–1002, doi:10.3762/bjnano.16.74

Graphical Abstract
PDF
Album
Review
Published 02 Jul 2025

Tendency in tip polarity changes in non-contact atomic force microscopy imaging on a fluorite surface

  • Bob Kyeyune,
  • Philipp Rahe and
  • Michael Reichling

Beilstein J. Nanotechnol. 2025, 16, 944–950, doi:10.3762/bjnano.16.72

Graphical Abstract
  • CaF2(111) surface. A change of the atomic contrast is explained by a polarity change of the tip-terminating cluster or by a polarity-preserving tip change via the re-arrangement of the foremost atoms. Based on the established understanding of the unique contrast patterns on CaF2(111), polarity
  • a vital role as the tip-terminating cluster uniquely interacts with the different surface atoms. At cryogenic temperatures, the use of functionalized tips such as as CO-terminated tips [6][11], Xe-terminated tips [12][13][14] and O-terminated Cu tips [15][16][17] has become the state-of-the-art for
  • tip apex in slight contact with the surface under investigation to form a tip cluster yielding atomic contrast [18]. As structure and chemical composition of the resulting tip-terminating cluster are not known, the understanding of contrast formation with non-functionalized tips has been developed
PDF
Album
Full Research Paper
Published 26 Jun 2025

Impact of adsorbate–substrate interaction on nanostructured thin films growth during low-pressure condensation

  • Alina V. Dvornichenko,
  • Vasyl O. Kharchenko and
  • Dmitrii O. Kharchenko

Beilstein J. Nanotechnol. 2025, 16, 473–483, doi:10.3762/bjnano.16.36

Graphical Abstract
  • , namely, the parabolic growth ⟨d⟩st(δ) ∝ δ2 at δ < δp and the linear dependence ⟨d⟩st(δ) ∝ δ at δ > δp. This critical value δ = δp relates to the formation of percolating cluster of adsorbate connecting opposite sides of the substrate (see Figure 7b). The number of percolating clusters increases with
PDF
Album
Full Research Paper
Published 28 Mar 2025

Vortex lattices of layered HTSCs at different vortex–vortex interaction potentials

  • Valerii P. Lenkov,
  • Anastasia N. Maksimova,
  • Anna N. Moroz and
  • Vladimir A. Kashurnikov

Beilstein J. Nanotechnol. 2025, 16, 362–370, doi:10.3762/bjnano.16.27

Graphical Abstract
  • minimum increases; starting from a certain value, the minimum disappears. For such a potential, the number of vortices in a cluster turns out to be up to several dozens. At large distances, both potentials monotonically tend to 0. The numerical coefficients in the potentials from Equation 2 and Equation 3
  • vortices generated in the sample join the existing clusters. The number of vortices in a cluster changes from 17–20 at H = 400 to 80 at H = 1000 G. It is also of interest to study the behavior of the vortex lattice with changing temperature. The magnetization curves (Figure 3) were calculated at T = 1 K
  • temperatures of 1–10 K, a hexagonal lattice of clusters is observed; upon reaching 20–25 K, the cluster structure is no longer observed. For the interaction potential characteristic of ferromagnetic superconductors, pronounced clustering is shown at fields near Hc1. The difference between the results obtained
PDF
Album
Full Research Paper
Published 13 Mar 2025

Pulsed laser in liquid grafting of gold nanoparticle–carbon support composites

  • Madeleine K. Wilsey,
  • Teona Taseska,
  • Qishen Lyu,
  • Connor P. Cox and
  • Astrid M. Müller

Beilstein J. Nanotechnol. 2025, 16, 349–361, doi:10.3762/bjnano.16.26

Graphical Abstract
  • bonds in solid materials are of the order of nanoseconds to microseconds [40]. For comparison, typical timescales expected for laser-induced growth of Au nuclei are hundreds of femtoseconds to a few nanoseconds [41], and the metal–cluster nucleation rate for the formation of ca. 5 nm gold nanoparticles
PDF
Album
Supp Info
Full Research Paper
Published 07 Mar 2025

Theoretical study of the electronic and optical properties of a composite formed by the zeolite NaA and a magnetite cluster

  • Joel Antúnez-García,
  • Roberto Núñez-González,
  • Vitalii Petranovskii,
  • H’Linh Hmok,
  • Armando Reyes-Serrato,
  • Fabian N. Murrieta-Rico,
  • Mufei Xiao and
  • Jonathan Zamora

Beilstein J. Nanotechnol. 2025, 16, 44–53, doi:10.3762/bjnano.16.5

Graphical Abstract
  • Investigación Científica y Tecnológica A.C., Camino a la Presa San José 2055, Col. Lomas 4, San Luis Potosí, S.L.P. 78216, México 10.3762/bjnano.16.5 Abstract The electronic and optical properties of a composite created by introducing a magnetite cluster into NaA zeolite have been investigated in this work
  • using DFT calculations. The results obtained indicate that the electronic and optical properties of the composite are enhanced because of the cluster. However, the properties exhibited by the cluster outside the zeolite differ from those it presents when it is part of the composite. It is noteworthy
  • that the composite exhibits magnetic properties of a half-semiconductor and a strong optical response within the visible and ultraviolet regions of the spectrum. Keywords: magnetic cluster; NaA zeolite; optical properties; Introduction Zeolites are crystalline materials made up of aluminosilicates
PDF
Album
Full Research Paper
Published 17 Jan 2025

Integrating high-performance computing, machine learning, data management workflows, and infrastructures for multiscale simulations and nanomaterials technologies

  • Fabio Le Piane,
  • Mario Vozza,
  • Matteo Baldoni and
  • Francesco Mercuri

Beilstein J. Nanotechnol. 2024, 15, 1498–1521, doi:10.3762/bjnano.15.119

Graphical Abstract
PDF
Album
Perspective
Published 27 Nov 2024

Strain-induced bandgap engineering in 2D ψ-graphene materials: a first-principles study

  • Kamal Kumar,
  • Nora H. de Leeuw,
  • Jost Adam and
  • Abhishek Kumar Mishra

Beilstein J. Nanotechnol. 2024, 15, 1440–1452, doi:10.3762/bjnano.15.116

Graphical Abstract
  • Kamal Kumar Nora H. de Leeuw Jost Adam Abhishek Kumar Mishra Department of Physics, Applied Science Cluster, School of Advanced Engineering, University of Petroleum and Energy Studies (UPES), Bidholi via Premnagar, Dehradun, Uttarakhand 248007, India School of Chemistry, University of Leeds, Leeds
PDF
Album
Supp Info
Full Research Paper
Published 20 Nov 2024

Functional morphology of cleaning devices in the damselfly Ischnura elegans (Odonata, Coenagrionidae)

  • Silvana Piersanti,
  • Gianandrea Salerno,
  • Wencke Krings,
  • Stanislav Gorb and
  • Manuela Rebora

Beilstein J. Nanotechnol. 2024, 15, 1260–1272, doi:10.3762/bjnano.15.102

Graphical Abstract
  • are typically located on the legs and are associated with complex grooming behaviors that vary greatly across arthropods [20]. Numerous studies on flies [21][22], wasps [23], mantids [24], and crickets [25] indicate that grooming behavior often falls into two distinct clusters. The anterior cluster
  • , predominantly using the forelegs, involves grooming the antennae, head, mesosoma, forelegs, and middle legs. The posterior cluster focuses on cleaning the wings, metasoma, middle legs, and hind legs, and primarily uses the hind legs. A similar behavior is reported in ants, where functional morphology and
  • together form an anatomical cluster called strigil [26][27][30]. In Coleoptera the protibial antennal cleaning organ is the main argument in support of a clade Geadephaga [31]. Studies on insect grooming can provide valuable data on the functional morphology of insect micro- and nanostructures and can
PDF
Album
Supp Info
Full Research Paper
Published 16 Oct 2024

Direct electron beam writing of silver using a β-diketonate precursor: first insights

  • Katja Höflich,
  • Krzysztof Maćkosz,
  • Chinmai S. Jureddy,
  • Aleksei Tsarapkin and
  • Ivo Utke

Beilstein J. Nanotechnol. 2024, 15, 1117–1124, doi:10.3762/bjnano.15.90

Graphical Abstract
  • cluster by enhanced diffusion. Finally, the second halo region (H2) depicts similar particle sizes around below 20 nm sitting on top of larger bright areas of 50–250 nm. The composition of the different halo regions was studied by EDX. Because of the rich morphology observed in the deposit, no thin-film
PDF
Album
Supp Info
Letter
Published 26 Aug 2024

Bolometric IR photoresponse based on a 3D micro-nano integrated CNT architecture

  • Yasameen Al-Mafrachi,
  • Sandeep Yadav,
  • Sascha Preu,
  • Jörg J. Schneider and
  • Oktay Yilmazoglu

Beilstein J. Nanotechnol. 2024, 15, 1030–1040, doi:10.3762/bjnano.15.84

Graphical Abstract
  • strongly influenced by the size and morphology of the catalyst particles. A correlation between cluster size and diameter of the CNT grown on it was shown in [15]. The effect of the growth temperature on the diameter distribution and chirality of single-walled carbon nanotubes can be found in [16]. A new
PDF
Album
Supp Info
Full Research Paper
Published 15 Aug 2024

Can neutral clusters: a two-step G0W0 and DFT benchmark

  • Sunila Bakhsh,
  • Sameen Aslam,
  • Muhammad Khalid,
  • Muhammad Sohail,
  • Sundas Zafar,
  • Sumayya Abdul Wadood,
  • Kareem Morsy and
  • Muhammad Aamir Iqbal

Beilstein J. Nanotechnol. 2024, 15, 1010–1016, doi:10.3762/bjnano.15.82

Graphical Abstract
  • geometries, electron affinities, and ionization potentials reported in the benchmark. The ground-state structure geometry and binding energy were obtained from the DFT for the ground-state structure of each cluster. The binding energy of the neutral clusters of the calcium series follows an increasing trend
  • , except for a few stable even and odd clusters. The electronic properties of the calcium cluster were studied with an all-electron FHI-aims code. In the G0W0 calculation, the magic cluster Ca10 has relatively high ionization potential and low electron affinity. The obtained ionization potentials from the
  • G0W0@PBE calculation showed that the larger cluster has less variation, whereas the electron affinities of the series have an increasing trend. The ionization potentials from the G0W0 benchmark for the calcium cluster series have not yet been described in the literature. Keywords: calcium clusters
PDF
Album
Supp Info
Full Research Paper
Published 08 Aug 2024

Atomistic insights into the morphological dynamics of gold and platinum nanoparticles: MD simulations in vacuum and aqueous media

  • Evangelos Voyiatzis,
  • Eugenia Valsami-Jones and
  • Antreas Afantitis

Beilstein J. Nanotechnol. 2024, 15, 995–1009, doi:10.3762/bjnano.15.81

Graphical Abstract
  • clusters consisting of 1157 atoms [51]. Some light on the microscopic origin of the anisotropic growth of gold NPs has been cast via molecular dynamics simulations [52]. In a similar way, Lümmen and Kraska investigated the homogeneous nucleation and cluster growth of Pt clusters from supersaturated vapour
  • their energy interactions. The morphological changes in the NPs are measured using both atomic parameters, such as the coordination number and the Berry parameter, and cluster parameters, such as the X-ray powder diffraction pattern and the asphericity parameter. Furthermore, we extract qualitative
  • performed with the LAMMPS code [69], and atomistic configurations are visualized using the Ovito software [70]. The structural modifications occurring in the NPs are identified by monitoring the temperature variation of atomic and cluster parameters. One such atomic quantity is the Berry parameter, δ, which
PDF
Album
Supp Info
Full Research Paper
Published 07 Aug 2024
Other Beilstein-Institut Open Science Activities