Search results

Search for 文件损坏 错误代码13 解决方法 in Full Text gives 2510 result(s) in Beilstein Journal of Nanotechnology. Showing first 200.

Elastic modulus of β-Ga2O3 nanowires measured by resonance and three-point bending techniques

  • Annamarija Trausa,
  • Sven Oras,
  • Sergei Vlassov,
  • Mikk Antsov,
  • Tauno Tiirats,
  • Andreas Kyritsakis,
  • Boris Polyakov and
  • Edgars Butanovs

Beilstein J. Nanotechnol. 2024, 15, 704–712, doi:10.3762/bjnano.15.58

Graphical Abstract
  • of the elastic modulus is essential for designing Ga2O3-based nanomechanical resonators or flexible field-effect transistors [13]. However, a minimal amount of research has been dedicated to exploring and understanding the mechanical properties of Ga2O3 NWs [14]. There are several methods available
  • , prompted various potential explanations for this variation. Firstly, both experimental and theoretical investigations have shown that β-Ga2O3 elastic characteristics exhibit significant anisotropy [13][26][27]. This indicates that Young's modulus is strongly dependent on the direction of crystalline
PDF
Album
Supp Info
Full Research Paper
Published 18 Jun 2024

Enhancing higher-order modal response in multifrequency atomic force microscopy with a coupled cantilever system

  • Wendong Sun,
  • Jianqiang Qian,
  • Yingzi Li,
  • Yanan Chen,
  • Zhipeng Dou,
  • Rui Lin,
  • Peng Cheng,
  • Xiaodong Gao,
  • Quan Yuan and
  • Yifan Hu

Beilstein J. Nanotechnol. 2024, 15, 694–703, doi:10.3762/bjnano.15.57

Graphical Abstract
  • achieved this by etching specific regions of the cantilever, coating, and utilizing magnetostrictive actuation to enhance the resonance modes of individual cantilevers [13]. Some have explored the enhancement of modal properties by adding rebar structures to cantilever beams using 3D laser writing [14
PDF
Album
Supp Info
Full Research Paper
Published 17 Jun 2024

Gold nanomakura: nanoarchitectonics and their photothermal response in association with carrageenan hydrogels

  • Nabojit Das,
  • Vikas,
  • Akash Kumar,
  • Sanjeev Soni and
  • Raja Gopal Rayavarapu

Beilstein J. Nanotechnol. 2024, 15, 678–693, doi:10.3762/bjnano.15.56

Graphical Abstract
  • anisotropic gold nanoparticles (AuNPs) have been synthesized and studied in recent years including nanorings, nanoprisms, nanoplates, crooked nanorods, dendrimers, nanocubes, nanodumbells, dogbones, and nanomakura [7][8][9][10][11][12][13][14]. Vis-à-vis to spherical nanoparticles, anisotropic nanoparticles
  • do not require aggregation to generate hotspots due to readily obtained tunability of higher aspect ratios during synthesis [13]. Engineering of anisotropic AuNPs with controlled aspect ratio has therefore become an emerging topic for research. Anisotropic gold nanoparticles due to their ability to
  • in a quartz cuvette of 10 mm path length. The photothermal studies were performed by using a broadband light source (400–700 nm) with an intensity of ≈0.5 W/cm2 (beam diameter ≈13 mm). A thermopile detector (919P-250-35, Newport Corporation) and a digital power meter (843-R, Newport Corporation) were
PDF
Album
Supp Info
Full Research Paper
Published 07 Jun 2024

Functional fibrillar interfaces: Biological hair as inspiration across scales

  • Guillermo J. Amador,
  • Brett Klaassen van Oorschot,
  • Caiying Liao,
  • Jianing Wu and
  • Da Wei

Beilstein J. Nanotechnol. 2024, 15, 664–677, doi:10.3762/bjnano.15.55

Graphical Abstract
  • different colors referring to mammals (blue) [5], birds (red) [9][10], insects (green) [5], and cells and phages (yellow) [11][12][13][14][15][16][17][18][19][20][21][22][23]. The dashed black line represents the best power-law fit for all of the data: with R2 = 0.98 and 95% confidence interval (CI): (1.07
PDF
Album
Review
Published 06 Jun 2024

Laser synthesis of nanoparticles in organic solvents – products, reactions, and perspectives

  • Theo Fromme,
  • Sven Reichenberger,
  • Katharine M. Tibbetts and
  • Stephan Barcikowski

Beilstein J. Nanotechnol. 2024, 15, 638–663, doi:10.3762/bjnano.15.54

Graphical Abstract
  • reactions are needed. Furthermore, properties such as surface structure or crystallinity can be tailored by adjusting experimental conditions while retaining the initial chemical composition of the educt material [13]. LSPC can be classified into the method variants of laser ablation in liquid (LAL), laser
  • the laser-generated nanoparticles in nanomedicine [60][61] and catalysis [13][54][62][63], including electro- and photocatalysis [13]. The liquid’s influence on the nanoparticle properties as well as its decomposition products, in contrast, have received significantly less attention. Some past reviews
PDF
Album
Review
Published 05 Jun 2024

Exfoliation of titanium nitride using a non-thermal plasma process

  • Priscila Jussiane Zambiazi,
  • Dolores Ribeiro Ricci Lazar,
  • Larissa Otubo,
  • Rodrigo Fernando Brambilla de Souza,
  • Almir Oliveira Neto and
  • Cecilia Chaves Guedes-Silva

Beilstein J. Nanotechnol. 2024, 15, 631–637, doi:10.3762/bjnano.15.53

Graphical Abstract
  • conductivity [10][11][12]. On the nanoscale, TiN finds applications as additive in titanium alloys, as catalyst support material, as supercapacitor component, and as nanocoating for medical implants [13][14][15][16]. Furthermore, ultra-small TiN nanodots have been successfully obtained through liquid
PDF
Album
Letter
Published 31 May 2024

Comparative analysis of the ultrastructure and adhesive secretion pathways of different smooth attachment pads of the stick insect Medauroidea extradentata (Phasmatodea)

  • Julian Thomas,
  • Stanislav N. Gorb and
  • Thies H. Büscher

Beilstein J. Nanotechnol. 2024, 15, 612–630, doi:10.3762/bjnano.15.52

Graphical Abstract
  • enhance the actual contact area between the pad and the substrate for the realisation of efficient attachment due to adhesion and friction forces [3][9][12][13][14]. Smooth attachment pads have independently evolved in most large insect groups, possessing multiple specialized types of pads on the same leg
PDF
Album
Full Research Paper
Published 29 May 2024

AFM-IR investigation of thin PECVD SiOx films on a polypropylene substrate in the surface-sensitive mode

  • Hendrik Müller,
  • Hartmut Stadler,
  • Teresa de los Arcos,
  • Adrian Keller and
  • Guido Grundmeier

Beilstein J. Nanotechnol. 2024, 15, 603–611, doi:10.3762/bjnano.15.51

Graphical Abstract
  • films on polypropylene substrates. Polypropylene is widely used as packaging material [11] and in other industrial applications [12][13][14]; however, it is commonly known for its poor gas barrier properties [11][13]. Therefore, silicon oxide coatings are used to improve the gas barrier properties [13
PDF
Album
Correction
Full Research Paper
Published 24 May 2024

Stiffness calibration of qPlus sensors at low temperature through thermal noise measurements

  • Laurent Nony,
  • Sylvain Clair,
  • Daniel Uehli,
  • Aitziber Herrero,
  • Jean-Marc Themlin,
  • Andrea Campos,
  • Franck Para,
  • Alessandro Pioda and
  • Christian Loppacher

Beilstein J. Nanotechnol. 2024, 15, 580–602, doi:10.3762/bjnano.15.50

Graphical Abstract
  • ru(z) = z + A1(1 − cos(u)) is the instantaneous tip–surface position, and z is the shortest distance between the tip and the surface during one oscillation cycle. Thus, if A1 and k1 are properly calibrated, the interaction force may be quantified, however, through non-trivial inversion procedures [13
  • depicting the thermal fluctuations of the probe can be estimated from the measurement of Sz(f) (Equation 15) and, thus, also the probe stiffness (Equation 7). Because the Fourier transform is intrinsically two-sided (f ∈ ℝ), the integration in Equation 12, Equation 13, and Equation 15 spreads from −∞ to
PDF
Album
Supp Info
Full Research Paper
Published 23 May 2024

Radiofrequency enhances drug release from responsive nanoflowers for hepatocellular carcinoma therapy

  • Yanyan Wen,
  • Ningning Song,
  • Yueyou Peng,
  • Weiwei Wu,
  • Qixiong Lin,
  • Minjie Cui,
  • Rongrong Li,
  • Qiufeng Yu,
  • Sixue Wu,
  • Yongkang Liang,
  • Wei Tian and
  • Yanfeng Meng

Beilstein J. Nanotechnol. 2024, 15, 569–579, doi:10.3762/bjnano.15.49

Graphical Abstract
  • pursuit of enhanced therapeutic effects and reduced side effects [9]. Among these, curcumin (CUR), a natural plant-derived polyphenolic drug, has garnered considerable attention due to its potential in treating HCC [10][11][12][13]. Curcumin can promote HCC cell apoptosis by activating p38, a cancer
PDF
Album
Full Research Paper
Published 22 May 2024

Directed growth of quinacridone chains on the vicinal Ag(35 1 1) surface

  • Niklas Humberg,
  • Lukas Grönwoldt and
  • Moritz Sokolowski

Beilstein J. Nanotechnol. 2024, 15, 556–568, doi:10.3762/bjnano.15.48

Graphical Abstract
  • step decoration can be exploited to grow 1D chain-like structures of adsorbates that otherwise tend to form two-dimensional (2D) domains on flat terraces. Examples are atoms forming 1D metallic chains [11][12][13][14][15] and organic molecules forming 1D chains at step edges of vicinal metal surfaces
PDF
Album
Supp Info
Full Research Paper
Published 21 May 2024

On the additive artificial intelligence-based discovery of nanoparticle neurodegenerative disease drug delivery systems

  • Shan He,
  • Julen Segura Abarrategi,
  • Harbil Bediaga,
  • Sonia Arrasate and
  • Humberto González-Díaz

Beilstein J. Nanotechnol. 2024, 15, 535–555, doi:10.3762/bjnano.15.47

Graphical Abstract
  • N2D3Ss for diagnosis and treatment [12][13][14][15]. Also, over the last few years, artificial intelligence/machine learning (AI/ML) models have been applied successfully to solve problems in different disciplines, especially in the interface of chemistry and ND research [16][17][18][19]. In this regard
  • = guanidinonaltrindole, 12 = semagacestat, 13 = huprine X, 14= carproctamide, 15= tacrine, 16 = tramiprosate, 17 = preladenant, 18 = piracetam, 19 = istradefylline, and 20 = rivastigmine. These systems include the following coating agents: PEG = polyethylene glycol, PVP = polyvinylpyrrolidone, PPF = propylammonium
PDF
Album
Supp Info
Full Research Paper
Published 15 May 2024

Cholesterol nanoarchaeosomes for alendronate targeted delivery as an anti-endothelial dysfunction agent

  • Horacio Emanuel Jerez,
  • Yamila Roxana Simioni,
  • Kajal Ghosal,
  • Maria Jose Morilla and
  • Eder Lilia Romero

Beilstein J. Nanotechnol. 2024, 15, 517–534, doi:10.3762/bjnano.15.46

Graphical Abstract
  • Biopharmaceutical Classification System, ALN is a class-III molecule (high solubility and low permeability due to a polar hydrophilic nature) [13]. Its use as a vascular anti-inflammatory agent is limited by its low bioavailability, which after oral administration is minimal (about 0.7%) and highly variable [14][15
  • tract, osteonecrosis of the jaws (BRONJ), and serious musculoskeletal pain and cardiovascular risks [13][59][60]. Its intravenous delivery poses the risk of nephrotoxicity, fever, flu symptoms, and electrolyte imbalance [61]. Together, these disadvantages complicate its exploitation as an anti
  • metalloproteases substrate (FS-6), Sephadex G-50, lipopolysaccharides from Escherichia coli 0111:B4 (LPS), Mitochondria Staining Kit (JC-1 dye), valinomycin, sodium dodecyl sulfate (SDS), dexamethasone (DEX), ammonium persulfate, phorbol 12-myristate 13-acetate (PMA), gelatin from bovine skin type B, and BSA
PDF
Album
Supp Info
Full Research Paper
Published 13 May 2024

Electron-induced deposition using Fe(CO)4MA and Fe(CO)5 – effect of MA ligand and process conditions

  • Hannah Boeckers,
  • Atul Chaudhary,
  • Petra Martinović,
  • Amy V. Walker,
  • Lisa McElwee-White and
  • Petra Swiderek

Beilstein J. Nanotechnol. 2024, 15, 500–516, doi:10.3762/bjnano.15.45

Graphical Abstract
  • precursor dicobalt octacarbonyl (Co2(CO)8) [4][6][7][8]. More recently, compounds containing more than one metallic element were developed as precursors for FEBID of bimetallic deposits [4][7][8][9][10][11][12][13]. Among those, HFeCo3(CO)12 has proven to yield deposits with high metal content and
PDF
Album
Supp Info
Full Research Paper
Published 08 May 2024

Aero-ZnS prepared by physical vapor transport on three-dimensional networks of sacrificial ZnO microtetrapods

  • Veaceslav Ursaki,
  • Tudor Braniste,
  • Victor Zalamai,
  • Emil Rusu,
  • Vladimir Ciobanu,
  • Vadim Morari,
  • Daniel Podgornii,
  • Pier Carlo Ricci,
  • Rainer Adelung and
  • Ion Tiginyanu

Beilstein J. Nanotechnol. 2024, 15, 490–499, doi:10.3762/bjnano.15.44

Graphical Abstract
  • with ultrahigh degree of porosity, the so-called aeromaterials, are of special interest [11][12][13][14][15][16][17][18]. Aeromaterials are similar to aerogels, which are widely explored and used in various applications. Aerogels include inorganic [19][20][21][22][23][24], organic [21][22][23][24][25
  • for the preparation of the abovementioned semiconductor-based aeromaterials. Most of these aeromaterials have been produced by hydride vapor phase epitaxy (HVPE) [11][12][13][14][15][16][17][18]. Particularly, an aero-ZnS material exhibiting hydrophilic properties under tension and hydrophobic
  • aero-semiconductor materials [11][12][13][14][15][16][17][18], including aero-ZnS materials [16]. The HVPE installation consists of two chambers. In the first chamber, ZnS/ZnO core–shell structures are grown through transporting vapors from the CdS powder source to the ZnO substrate by a H2 flow. The
PDF
Album
Full Research Paper
Published 02 May 2024

Photocatalytic degradation of methylene blue under visible light by cobalt ferrite nanoparticles/graphene quantum dots

  • Vo Chau Ngoc Anh,
  • Le Thi Thanh Nhi,
  • Le Thi Kim Dung,
  • Dang Thi Ngoc Hoa,
  • Nguyen Truong Son,
  • Nguyen Thi Thao Uyen,
  • Nguyen Ngoc Uyen Thu,
  • Le Van Thanh Son,
  • Le Trung Hieu,
  • Tran Ngoc Tuyen and
  • Dinh Quang Khieu

Beilstein J. Nanotechnol. 2024, 15, 475–489, doi:10.3762/bjnano.15.43

Graphical Abstract
  • sites [13]. The ratio of the peak intensities between the (220) and the (222) planes as well as between the (422) and the (222) planes are used to estimate the distribution of cobalt ions in the tetrahedral sites or octahedral sites. The values of the intensity ratios (I220/I222) and (I422/I222) for CF
  • the as-synthesized CoFe2O4 and CF/GQDs-200 are, respectively, about 17.2 and 9.2 nm. Since cobalt ferrite possesses an inverse spinel structure (space group ) [13], the ferrite lattice parameter of CF and CF/GQDs-200 is 8.394 Å, agreeing well with the bulk value of 8.377 Å [15]. The suspension of CF
  • attributed to the A1g(1) symmetry (tetrahedral sites) [22], and the band at 469 cm−1 is assigned to the T1g(2) symmetry at the octahedral sites [19]. The ratio of intensities of these two peaks at 469 and 690 cm−1 also reveals the distribution of Co2+ between the tetrahedral and octahedral sites [13]. This
PDF
Album
Supp Info
Full Research Paper
Published 29 Apr 2024

Fabrication of nanocrystal forms of ᴅ-cycloserine and their application for transdermal and enteric drug delivery systems

  • Hsuan-Ang Tsai,
  • Tsai-Miao Shih,
  • Theodore Tsai,
  • Jhe-Wei Hu,
  • Yi-An Lai,
  • Jui-Fu Hsiao and
  • Guochuan Emil Tsai

Beilstein J. Nanotechnol. 2024, 15, 465–474, doi:10.3762/bjnano.15.42

Graphical Abstract
  • disease, and post-traumatic stress disorder [13][14][15][16]. In general, solid dosage forms for oral administration are preferable for therapies against CNS disorders. Nevertheless, challenges persist with oral solid dosage forms, including issues of bioavailability and clinical efficacy [17]. On the
PDF
Album
Full Research Paper
Published 25 Apr 2024

Superconducting spin valve effect in Co/Pb/Co heterostructures with insulating interlayers

  • Andrey A. Kamashev,
  • Nadir N. Garif’yanov,
  • Aidar A. Validov,
  • Vladislav Kataev,
  • Alexander S. Osin,
  • Yakov V. Fominov and
  • Ilgiz A. Garifullin

Beilstein J. Nanotechnol. 2024, 15, 457–464, doi:10.3762/bjnano.15.41

Graphical Abstract
  • ][10]. The interest in these structures is due to the possibility to observe and exploit the reciprocal influence of superconductivity (S) and ferromagnetism (F) on each other when they are put into a close contact [11][12][13][14][15][16][17]. Moreover, SSV structures appear as promising devices for
  • SSVs ΔTc was always smaller than δTc. For the first time, a complete switching between the normal and superconducting states was observed in the F1/F2/S type SSVs in [10]. Theories [13][15][16][26][27][28] predict that under certain conditions, a long-range triplet component (LRTC) in the
PDF
Album
Supp Info
Full Research Paper
Published 25 Apr 2024

Sidewall angle tuning in focused electron beam-induced processing

  • Sangeetha Hari,
  • Willem F. van Dorp,
  • Johannes J. L. Mulders,
  • Piet H. F. Trompenaars,
  • Pieter Kruit and
  • Cornelis W. Hagen

Beilstein J. Nanotechnol. 2024, 15, 447–456, doi:10.3762/bjnano.15.40

Graphical Abstract
  • structures by removing the undesired carbon remnants from organometallic precursors [5][11][12][13][14][15][16][17][18]. Another example is a study of the etching rate and the etching profiles achieved in FEBIE with water on diamond samples [19]. Most studies were limited to etching of planar surfaces
PDF
Album
Supp Info
Full Research Paper
Published 23 Apr 2024

Heat-induced morphological changes in silver nanowires deposited on a patterned silicon substrate

  • Elyad Damerchi,
  • Sven Oras,
  • Edgars Butanovs,
  • Allar Liivlaid,
  • Mikk Antsov,
  • Boris Polyakov,
  • Annamarija Trausa,
  • Veronika Zadin,
  • Andreas Kyritsakis,
  • Loïc Vidal,
  • Karine Mougin,
  • Siim Pikker and
  • Sergei Vlassov

Beilstein J. Nanotechnol. 2024, 15, 435–446, doi:10.3762/bjnano.15.39

Graphical Abstract
  • indium tin oxide (ITO), which currently serves as the industry standard for transparent conductive films, the Ag NW network is significantly more mechanically flexible and offers a broader optical transmittance range that extends well beyond the visible region [13][14]. Another related application of Ag
PDF
Album
Supp Info
Full Research Paper
Published 22 Apr 2024

Potential of a deep eutectic solvent in silver nanoparticle fabrication for antibiotic residue detection

  • Le Hong Tho,
  • Bui Xuan Khuyen,
  • Ngoc Xuan Dat Mai and
  • Nhu Hoa Thi Tran

Beilstein J. Nanotechnol. 2024, 15, 426–434, doi:10.3762/bjnano.15.38

Graphical Abstract
  • ], and other analytical measurements regarding food, medical, and environmental issues [12][13][14]. Undeniably, SERS is the future for sensor design. So far, most achievements regarding SERS rely on the development of plasmonic materials. Noble metals (e.g., Au, Ag, and Cu) are the most important group
PDF
Album
Full Research Paper
Published 16 Apr 2024

Unveiling the nature of atomic defects in graphene on a metal surface

  • Karl Rothe,
  • Nicolas Néel and
  • Jörg Kröger

Beilstein J. Nanotechnol. 2024, 15, 416–425, doi:10.3762/bjnano.15.37

Graphical Abstract
  • , during its epitaxial growth in surface science experiments or its fabrication for applications, defects, that is, deviations from the ideal 2D lattice, inevitably occur. Examples for defects are vacancies, interstitial atoms, grain boundaries, stacking faults or wrinkles [5][6][7][8][9][10][11][12][13
  • ][14][15][16][17][18][19][20][21][22][23]. Even single missing C atoms were demonstrated to severely change electronic [11][13][14][18], mechanical [17], and magnetic [7][8][10][12] characteristics. It is therefore not surprising that the intentional creation of defects, which has mainly been achieved
  • by noble-gas ion irradiation [6][13][14][17][19][21][24], represents an opportunity for systematic defect studies. The work presented here was stimulated by the lack of experimental data on the actual geometry of atomic-scale defects in graphene. So far, scanning tunneling microscope (STM
PDF
Album
Supp Info
Full Research Paper
Published 15 Apr 2024

Classification and application of metal-based nanoantioxidants in medicine and healthcare

  • Nguyen Nhat Nam,
  • Nguyen Khoi Song Tran,
  • Tan Tai Nguyen,
  • Nguyen Ngoc Trai,
  • Nguyen Phuong Thuy,
  • Hoang Dang Khoa Do,
  • Nhu Hoa Thi Tran and
  • Kieu The Loan Trinh

Beilstein J. Nanotechnol. 2024, 15, 396–415, doi:10.3762/bjnano.15.36

Graphical Abstract
  • University, 1342 Seongnam-daero, Sujeong-gu, Seongnam-si 13120, Republic of Korea Department of Materials Science, School of Applied Chemistry, Tra Vinh University, Tra Vinh City 87000, Vietnam NTT Hi-Tech Institute, Nguyen Tat Thanh University, Ward 13, District 04, Ho Chi Minh City 70000, Vietnam Faculty
  • diseases [13]. Current review articles have been published mainly focusing on the general mechanisms of the nanoantioxidants and their applications in various fields [14][15][16]. In addition to these works, this review tries to take a deeper look at nanoantioxidants and only focuses on the mechanisms of
PDF
Album
Review
Published 12 Apr 2024

Insect attachment on waxy plant surfaces: the effect of pad contamination by different waxes

  • Elena V. Gorb and
  • Stanislav N. Gorb

Beilstein J. Nanotechnol. 2024, 15, 385–395, doi:10.3762/bjnano.15.35

Graphical Abstract
  • particles forming a separation layer between insect pads and the plant surface and serving as a kind of lubricant (separation layer hypothesis) [7][13]. To date, several experimental studies have been performed to test the first three hypotheses. As for the roughness hypothesis, it was revealed in
PDF
Album
Full Research Paper
Published 11 Apr 2024

On the mechanism of piezoresistance in nanocrystalline graphite

  • Sandeep Kumar,
  • Simone Dehm and
  • Ralph Krupke

Beilstein J. Nanotechnol. 2024, 15, 376–384, doi:10.3762/bjnano.15.34

Graphical Abstract
  • and dislocations are currently under development [13][14]. This leads to the situation that the role of grain boundaries for graphene-based sensing of strain, pressure, and motion has not been explored and remains unresolved [15][16][17][18], although in CVD graphene the domain size is typically of
PDF
Album
Full Research Paper
Published 08 Apr 2024
Other Beilstein-Institut Open Science Activities