Focused ion beam-induced platinum deposition with a low-temperature cesium ion source

• Thomas Henning Loeber,
• Bert Laegel,
• Meltem Sezen,
• Feray Bakan Misirlioglu,
• Edgar J. D. Vredenbregt and
• Yang Li

Beilstein J. Nanotechnol. 2025, 16, 910–920, doi:10.3762/bjnano.16.69

• magnetic or superconductive structures can be created [1][2][3][4]. Also, specific mechanical structures on atomic force microscopy (AFM) cantilevers can be made [5][6]. In the literature, four mechanisms are used to explain the complex process of focused ion beam-induced deposition (FIBID) [5][7]; the

• nozzle kept about 100 μm above the sample surface. The chamber pressure of the Cs+ and the Ga+ FIB was about 5 × 10−7 mbar before deposition and 8 × 10−6 mbar during deposition. For Pt deposition, a beam step size of −150% of the beam diameter was used with an upper limit of 200 nm for the Cs FIBID to

• , current, and ion dose (8.5 kV 7 pA Rb+ delivers C/O/Pt/Rb = 25:20:49:5, and 8.0 kV 8.5 pA Ga+ delivers C/O/Pt/Ga = 22:14:37:27) presented in [11], Cs+ FIBID-Pt thus is found to have lower O, Pt, and Cs content and higher C content. This C content could be partially affected by the FEBID-C protective layer

Characterization of ion track-etched conical nanopores in thermal and PECVD SiO₂ using small angle X-ray scattering

• Shankar Dutt,
• Rudradeep Chakraborty,
• Christian Notthoff,
• Pablo Mota-Santiago,
• Christina Trautmann and
• Patrick Kluth

Beilstein J. Nanotechnol. 2025, 16, 899–909, doi:10.3762/bjnano.16.68

• attracted significant attention in the past decade because of their broad applicability in a variety of areas including biosensing, micro/ultrafiltration, desalination, ion and molecular separation, dialysis, battery technologies, blue energy generation, and nanofluidics [1][2][3][4][5][6][7][8][9][10][11

• subsequently etched in 3% HF. For comparative analysis, we selected samples with similar nanopore radii: Thermal SiO2 (etched for 12 min) yielded pores of average radius 141.3 nm, while PECVD SiO2 (etched for 7 min) produced pores of average radius 154.2 nm. The PECVD samples exhibited nanopores of high

Heat-induced transformation of nickel-coated polycrystalline diamond film studied in situ by XPS and NEXAFS

• Olga V. Sedelnikova,
• Yuliya V. Fedoseeva,
• Dmitriy V. Gorodetskiy,
• Yuri N. Palyanov,
• Elena V. Shlyakhova,
• Eugene A. Maksimovskiy,
• Anna A. Makarova,
• Lyubov G. Bulusheva and
• Aleksandr V. Okotrub

Beilstein J. Nanotechnol. 2025, 16, 887–898, doi:10.3762/bjnano.16.67

• producing hybrid materials which combine these two forms of carbon [1][2][3]. In particular, such graphene-on-diamond heterostructures have been shown to be attractive for power electronics [4][5], microelectronic devices [6][7], and detectors [7][8]. At room temperature and atmospheric pressure, carbon in

Ar⁺ implantation-induced tailoring of RF-sputtered ZnO films: structural, morphological, and optical properties

• Manu Bura,
• Divya Gupta,
• Arun Kumar and
• Sanjeev Aggarwal

Beilstein J. Nanotechnol. 2025, 16, 872–886, doi:10.3762/bjnano.16.66

• displays [5], solar cells [6], and light-emitting diodes [7]. There are numerous methods for synthesizing ZnO films, including pulsed laser deposition, spray pyrolysis, radio frequency (RF) sputtering, and sol–gel techniques. Here RF sputtering is preferred over other methods because it provides high

• surface morphology of pristine and 30 keV Ar+ ion-implanted ZnO films is studied using AFM. Figure 7 represents 2D and 3D AFM images at the scale 2 µm × 2 µm of the pristine film (Figure 7a) and films implanted at four different fluences, viz. 1 × 1015 (Figure 7b), 5 × 1015 (Figure 7c), 1 × 1016 (Figure

Insights into the electronic and atomic structures of cerium oxide-based ultrathin films and nanostructures using high-brilliance light sources

• Paola Luches and
• Federico Boscherini

Beilstein J. Nanotechnol. 2025, 16, 860–871, doi:10.3762/bjnano.16.65

• , materials are often studied as model systems, such as well-controlled supported thin films or nanostructures with simplified complexity compared to real systems, allowing the results from advanced experimental methods to be directly compared with theoretical simulations [7][8]. Thanks to their remarkable

•  3a shows a sequence of μ-XPS valence band spectra acquired using a photon at the Ce3+-related Ce 4d→Ce 4f1 resonance (hν = 120.8 eV) on a Ce0.4Zr0.6O2−x film upon removal and reintroduction of oxygen (PO2 = 1 × 10−7 mbar) in the experimental chamber. When oxygen is removed (red spectrum in Figure 3b

• laser pulses at an energy lower than the cerium oxide bandgap. The four panels on the right of Figure 7 show the variation of the transient absorption as a function of the pump–probe delay time at selected FEL photon energies across the Ce N4,5 edge. The left panel of Figure 7 shows the steady-state Ce

Synchrotron X-ray photoelectron spectroscopy study of sodium adsorption on vertically arranged MoS₂ layers coated with pyrolytic carbon

• Alexander V. Okotrub,
• Anastasiya D. Fedorenko,
• Anna A. Makarova,
• Veronica S. Sulyaeva,
• Yuliya V. Fedoseeva and
• Lyubov G. Bulusheva

Beilstein J. Nanotechnol. 2025, 16, 847–859, doi:10.3762/bjnano.16.64

• reversible specific capacity [7][8][9][10][11][12][13][14][15][16]. Moreover, it has been reported that the electrochemical reaction of MoS2 with sodium ions could be reversible in the presence of graphitic components [17]. Wang et al. showed that in an anode material in which graphitic layers were

• about 2 and 7 atom % after coating the film with PyC. Figure 4 compares the S/Mo, Na/Mo, and Na/C ratios in the samples determined from the XPS survey spectra measured at excitation photon energies of 470 and 830 eV. The former energy provides a probing depth of about 1 nm and therefore allows for the

• components attributed to sodiated 1T′-MoS2 increases with sodium deposition time because more sulfur is bound to sodium. The areas of the 1T′-MoS2 doublet are similar in the Mo 3d spectra of MoS2 and PyC-MoS2 after sodium deposition for 10 min and constitute 7–8% of the total spectrum area (Figure 5). After

Facile one-step radio frequency magnetron sputtering of Ni/NiO on stainless steel for an efficient electrode for hydrogen evolution reaction

• Ha Huu Do,
• Khac Binh Nguyen,
• Phuong N. Nguyen and
• Hoai Phuong Pham

Beilstein J. Nanotechnol. 2025, 16, 837–846, doi:10.3762/bjnano.16.63

• efficiency compared to gasoline, coal, and natural gas. Currently, hydrogen produced by water electrolysis is well accepted as an ecologically clean, sustainable method compared to other techniques, such as coal gasification and steam methane reforming [5][6][7][8][9][10]. According to reported works, Pt

Synthesis and magnetic transitions of rare-earth-free Fe–Mn–Ni–Si-based compositionally complex alloys at bulk and nanoscale

• Shabbir Tahir,
• Tatiana Smoliarova,
• Carlos Doñate-Buendía,
• Michael Farle,
• Natalia Shkodich and
• Bilal Gökce

Beilstein J. Nanotechnol. 2025, 16, 823–836, doi:10.3762/bjnano.16.62

• modification, doping strategies, and material synthesis have been shown to effectively tune the phase transition characteristics, such as the temperature, coercivity (Hc), magnetization, and Curie or Néel temperatures [7][8][9]. For instance Zhou et al. [10] reported that adjusting the composition of NiMnGa to

• diameter of ∅ = 10 mm. The preparation procedure for the bulk Ge-based CCA is illustrated in Figure 1a. Preparation of bulk Al-based CCAs The bulk Al-based CCA was produced from elemental Mn (99.6%, <10 µm), Fe (99.5%, 6–10 µm), Ni (99.9%, 3–7 µm), Al (99.5%, 44 µm), and Si (99%, 44 µm) powders. The bulk

Supramolecular hydration structure of graphene-based hydrogels: density functional theory, green chemistry and interface application

• Hon Nhien Le,
• Duy Khanh Nguyen,
• Minh Triet Dang,
• Huyen Trinh Nguyen,
• Thi Bang Tam Dao,
• Trung Do Nguyen,
• Chi Nhan Ha Thuc and
• Van Hieu Le

Beilstein J. Nanotechnol. 2025, 16, 806–822, doi:10.3762/bjnano.16.61

• repulsive hydration forces when another surface perturbs the hydration layers [6][7][8]. Hydration shells and hydration forces keep the hydrated structures stable and functional in the natural concert of biological processes. In the aspect of artificial nanomaterials, it is proposed that hydration also

• experiments. Our method of nanosilica synthesis using potassium hydroxide and acetic acid was mentioned in a recent paper [21]. Raw material from rice husk ash waste was dispersed in a 7% potassium hydroxide solution. The suspension was agitated for 1 h at a temperature range of 80–90 °C. After careful

• of SG (Figure 10a) and GO-SG-ZH/PLA (Figure 10b) coatings after 1, 3, 5, 7, 10 and 30 days in aqueous solutions containing water, 3% acetic acid, 10% ethanol, and 50% ethanol. Both coatings were quite stable in pure water as the weight losses were insignificant even after 30 days. However, acidic and

Morphology and properties of pyrite nanoparticles obtained by pulsed laser ablation in liquid and thin films for photodetection

• Akshana Parameswaran Sreekala,
• Bindu Krishnan,
• Rene Fabian Cienfuegos Pelaes,
• David Avellaneda Avellaneda,
• Josué Amílcar Aguilar-Martínez and
• Sadasivan Shaji

Beilstein J. Nanotechnol. 2025, 16, 785–805, doi:10.3762/bjnano.16.60

• films. The conventional methods reported for the synthesis of pyrite NPs include chemical methods using stabilizing agents [4], high-energy mechanical ball milling [6][7], colloidal pyrite by wet solution/phased chemical approaches [8][9], and hot injection [10][11]. In this study, PLAL was employed to

• argon ions is provided in Figure 7. The Fe 2p spectra of pyrite NPs in all solvents (Figure 7a–e) show two major peaks of Fe 2p3/2 and Fe 2p1/2 at 709 and 722 eV, respectively, which denotes the Fe2+ chemical state [44] with a separation ΔE of 13.1 eV. The peak fitting of the Fe 2p3/2 peak reveals a

Changes of structural, magnetic and spectroscopic properties of microencapsulated iron sucrose nanoparticles in saline

• Sabina Lewińska,
• Pavlo Aleshkevych,
• Roman Minikayev,
• Anna Bajorek,
• Mateusz Dulski,
• Krystian Prusik,
• Tomasz Wojciechowski and
• Anna Ślawska-Waniewska

Beilstein J. Nanotechnol. 2025, 16, 762–784, doi:10.3762/bjnano.16.59

• drugs with different iron agents, such as ferumoxytol [5], iron isomaltoside [5], and iron sucrose [6][7][8]. Such behavior is expected, and not surprising, as in most cases iron agents are systems of noninteracting magnetic nanoparticles. However, more complex process such as two superimposed

• separated from each other and not magnetically interacting. There are many others literature examples of studies of chemical and physical properties on iron deficiency drugs and their usage in agents [2][7][8][11][12][13][14][15]. However, in this work the whole attention is focused on the iron deficiency

• agent called iron sucrose. The original iron sucrose available on the market is the intravenous Venofer® (Vifor, Switzerland), whose physical and chemical properties are thoroughly tested and described in the literature [5][6][7][8][9][13][14]. Generally, iron sucrose originating from Venofer® has a

Thickness dependent oxidation in CrCl₃: a scanning X-ray photoemission and Kelvin probe microscopies study

• Shafaq Kazim,
• Rahul Parmar,
• Maryam Azizinia,
• Matteo Amati,
• Muhammad Rauf,
• Andrea Di Cicco,
• Seyed Javid Rezvani,
• Dario Mastrippolito,
• Luca Ottaviano,
• Tomasz Klimczuk,
• Luca Gregoratti and
• Roberto Gunnella

Beilstein J. Nanotechnol. 2025, 16, 749–761, doi:10.3762/bjnano.16.58

• the halides. This has been supported by self-consistent band structure calculations by Antoci and Mihich [7], which introduced spin degeneracy, demonstrating that CrCl3 and CrBr3 behave as metallic system because of the prominent role of the 3d states near Fermi level. In our previous publications [8

• emerges after the formation of the O–CrCl3 phase [8]. To confirm our analysis, we have continued the investigation of the Cr 2p3/2 and O 1s core level spectra in Figure 7 at different thicknesses on the ITO substrate as reported in Figure 2 with defocused beam and observed the appearance of the peak at

• that the formation of the Cr–O–Cl phase requires a sufficient volume of material, that is, that oxygen-driven phase formation is hindered if there are no specific diffusion processes in the sample. All three SPEM figures (Figure 5, Figure 6, and Figure 7) confirm that the lower-binding-energy component

Serum heat inactivation diminishes ApoE-mediated uptake of D-Lin-MC3-DMA lipid nanoparticles

• Demian van Straten,
• Luuk van de Schepop,
• Rowan Frunt,
• Pieter Vader and
• Raymond M. Schiffelers

Beilstein J. Nanotechnol. 2025, 16, 740–748, doi:10.3762/bjnano.16.57

• nanoparticle, reviewed by [6][7][8], as well as the protein source of the corona [9][10][11]. Ultimately, the protein corona can change the uptake [12][13][14], biodistribution [15][16][17][18], immunological responses [19][20] and toxicity [6][21][22] of nanoparticles and its characterization should thus play

Synthesis of a multicomponent cellulose-based adsorbent for tetracycline removal from aquaculture water

• Uyen Bao Tran,
• Ngoc Thanh Vo-Tran,
• Khai The Truong,
• Dat Anh Nguyen,
• Quang Nhat Tran,
• Huu-Quang Nguyen,
• Jaebeom Lee and
• Hai Son Truong-Lam

Beilstein J. Nanotechnol. 2025, 16, 728–739, doi:10.3762/bjnano.16.56

• concentration of 60 mg·L–1 at pH 6–7, reaching equilibrium after 12 h. The surface characteristics and structural properties of PGC were determined using various material characterization techniques, including FTIR, SEM, EDX, and BET. Verification experiments under optimal conditions confirmed that the

• , low adsorption efficiency, water matrices, and secondary pollutant formation, limiting their overall efficiency. A promising method for tackling tetracycline antibiotics involves membrane technologies such as osmosis membrane technology [6][7]. However, this approach presents significant upfront

• influencing the maximum TC adsorption capacity of the synthetic material Effect of initial pH The effect of pH on the TC adsorption capacity of PGC is illustrated in Figure 4c. Specifically, the adsorption capacity increases significantly between pH 3 and 7, peaking at pH 7. Beyond this point, it decreases

Efficiency of single-pulse laser fragmentation of organic nutraceutical dispersions in a circular jet flow-through reactor

• Tina Friedenauer,
• Maximilian Spellauge,
• Alexander Sommereyns,
• Verena Labenski,
• Tuba Esatbeyoglu,
• Christoph Rehbock,
• Heinz P. Huber and
• Stephan Barcikowski

Beilstein J. Nanotechnol. 2025, 16, 711–727, doi:10.3762/bjnano.16.55

• Tina Friedenauer Maximilian Spellauge Alexander Sommereyns Verena Labenski Tuba Esatbeyoglu Christoph Rehbock Heinz P. Huber Stephan Barcikowski Technical Chemistry I and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitaetsstrasse 7, Essen 45141, Germany

• colloids, for example, to increase their defect density in favor of electrocatalytic or optical properties without changing their size [6][7][8]. In addition, the acronym PUDEL has recently been used for pulsed laser diffusion enhancement in liquids, which refers to an increase in diffusion without

• , Supporting Information File 1. For curcumin, the influence of particle size on extinction, absorption, and scattering was calculated based on the Mie theory (using the program MiePlot [72]) for spherical particles in a range of 0.1 to 1000 µm at wavelengths of 532 and 1064 nm (Figure 7). For monodisperse

Nanostructured materials characterized by scanning photoelectron spectromicroscopy

• Matteo Amati,
• Alexey S. Shkvarin,
• Alexander I. Merentsov,
• Alexander N. Titov,
• María Taeño,
• David Maestre,
• Sarah R. McKibbin,
• Zygmunt Milosz,
• Ana Cremades,
• Rainer Timm and
• Luca Gregoratti

Beilstein J. Nanotechnol. 2025, 16, 700–710, doi:10.3762/bjnano.16.54

• technologies associated with electronics, energy conversion and storage, and many other fields due to their unique physical properties which may open unforeseen doors for technical and performance advances [5][6][7][8]. The full chain of steps necessary for the implementation of nanostructured materials in

High-temperature epitaxial growth of tantalum nitride thin films on MgO: structural evolution and potential for SQUID applications

• Michelle Cedillo Rosillo,
• Oscar Contreras López,
• Jesús Antonio Díaz,
• Agustín Conde Gallardo and
• Harvi A. Castillo Cuero

Beilstein J. Nanotechnol. 2025, 16, 690–699, doi:10.3762/bjnano.16.53

• and chemical properties, including ultrahardness (comparable to that of diamond) and high melting points around 3000 °C. These properties can be qualitatively understood by observing that the Fermi energy falls within a pronounced minimum of the density of states [7]. Some reports have shown that TaN

• has a superconductive energy gap lower than that of NbN [7], the most commonly used material for single-photon detectors in the gigahertz range; hence, this material can be a better candidate for superconductive electronic devices. Depending on the amount of incorporated nitrogen, x, the tantalum

• makes this film an excellent candidate for superconducting applications, particularly in devices such as superconducting quantum interference devices (SQUIDs). Figure 7 presents an AFM image revealing the low surface roughness (2.2 nm) of even the film deposited at an elevated growth temperature of 850

The impact of tris(pentafluorophenyl)borane hole transport layer doping on interfacial charge extraction and recombination

• Konstantinos Bidinakis and
• Stefan A. L. Weber

Beilstein J. Nanotechnol. 2025, 16, 678–689, doi:10.3762/bjnano.16.52

• the core of their success lies the perovskite absorber material, which exhibits impressive bulk properties, such as long carrier lifetimes and low recombination rates [5][6][7][8]. However, the granular nature of perovskites and the layered structure of their solar cells, introduce complications such

• a complete understanding of the electric field difference plots (Figure 3), an analysis of their integrals which take into account both the peak heights and widths is required (see Supporting Information File 1, Section 7). Results show that the areas under the electric field peaks of the HTL side

Colloidal few layered graphene–tannic acid preserves the biocompatibility of periodontal ligament cells

• Teissir Ben Ammar,
• Naji Kharouf,
• Dominique Vautier,
• Housseinou Ba,
• Nivedita Sudheer,
• Philippe Lavalle and
• Vincent Ball

Beilstein J. Nanotechnol. 2025, 16, 664–677, doi:10.3762/bjnano.16.51

• microhardness without compromising biocompatibility [7]. In another work, the formulation of an injectable calcium phosphate cement–chitosan–graphene oxide (GO) composite was found to be effective. This composite fostered the proliferation of human dental pulp stem cells [8]. Despite these promising findings

• -DR, CD105, and CD11b [45]. The cells were cultured in a specialized medium (Gibco™ α-MEM, Thermo Fisher Scientific, Waltham, MA, USA) supplemented with 10% FBS and 1% penicillin–streptomycin (Dominique Dutscher, Bernolsheim, France). Cells from passages 3 to 7 were used for experiments. Metabolic

• test compounds [46]. Briefly, cells were seeded at a density of 1 × 105 cells/well (passages 3 to 7) in a 96-well plate with α-MEM essential medium supplemented with 10% FBS, 100 µg·mL−1 penicillin, and 100 µg·mL−1 streptomycin (Dutscher). The cells were treated with FLG and TA in fresh medium at

Aprepitant-loaded solid lipid nanoparticles: a novel approach to enhance oral bioavailability

• Mazhar Hussain,
• Muhammad Farooq,
• Muhammad Asad Saeed,
• Muhammad Ijaz,
• Sherjeel Adnan,
• Zeeshan Masood,
• Muhammad Waqas,
• Wafa Ishaq and
• Nabeela Ameer

Beilstein J. Nanotechnol. 2025, 16, 652–663, doi:10.3762/bjnano.16.50

• plasma (Cmax) is reached after approx. 4 h, and the half-life is 9–13 h. An oral dose of 125 mg APT one hour before chemotherapy treatment (day 1), and 80 mg daily in the morning on days 2 and 3 are recommended [7]. APT is strongly bound to plasma protein (95%); it is absorbed slowly and crosses the

• . Stability studies For stability studies, the optimal sample APT-CD-NP4 was used. The samples were exposed to 40 °C/75% RH for 0, 1, 2, 3, and 6 months. Figure 7 shows the XRD patterns of the corresponding samples. Freshly prepared APT-CD-NP4 showed peaks at 2θ values of 6.95° (270), 7.4° (290), and 32.1

• ° (244) (Figure 7a). After one and two months, peaks at 2θ values of 26.0° (227), 32.0° (257), and 31.8° (256) were measured (Figure 7b,c). After three and six months, peaks at 2θ values of 13.75° (446) and 13.0° (488) are seen (Figure 7d,e). Figure 7 shows that the peak intensity of APT in APT-CD-NP4 is

Nanoscale capacitance spectroscopy based on multifrequency electrostatic force microscopy

• Pascal N. Rohrbeck,
• Lukas D. Cavar,
• Franjo Weber,
• Peter G. Reichel,
• Mara Niebling and
• Stefan A. L. Weber

Beilstein J. Nanotechnol. 2025, 16, 637–651, doi:10.3762/bjnano.16.49

• of Mainz, Staudingerweg 7, 55128 Mainz, Germany Institute for Photovoltaics, University of Stuttgart, Pfaffenwaldring 47, 70569 Stuttgart, Germany 10.3762/bjnano.16.49 Abstract We present multifrequency heterodyne electrostatic force microscopy (MFH-EFM) as a novel electrostatic force microscopy

• , in microelectronic devices, high-κ dielectric materials such as HfO2 and ZrO2 are critical for minimizing leakage currents and enhancing gate capacitance in transistors [7][8][9]. In energy storage systems, the dielectric constants of polymer–ceramic composites determine the efficiency and

• = VAC,2 = , Equation 7 can be rearranged as Thus, the waveform can be viewed as a high-frequency oscillation at (ωe,1 + ωe,2)/2 = ωmod/2 with a low-frequency amplitude modulation at frequency (ωe,1 − ωe,2)/2 = Δωe/2. This effect is also known as “beating” and is utilized in the AFM context for example

A formulation containing Cymbopogon flexuosus essential oil: improvement of biochemical parameters and oxidative stress in diabetic rats

• Ailton Santos Sena-Júnior,
• Cleverton Nascimento Santana Andrade,
• Pedro Henrique Macedo Moura,
• Jocsã Hémany Cândido dos Santos,
• Cauãn Torres Trancoso,
• Eloia Emanuelly Dias Silva,
• Deise Maria Rego Rodrigues Silva,
• Ênio Pereira Telles,
• Luiz André Santos Silva,
• Isabella Lima Dantas Teles,
• Sara Fernanda Mota de Almeida,
• Daniel Alves de Souza,
• Jileno Ferreira Santos,
• Felipe José Aidar Martins,
• Ana Mara de Oliveira e Silva,
• Sandra Lauton-Santos,
• Guilherme Rodolfo Souza de Araujo,
• Cristiane Bani Correa,
• Rogéria De Souza Nunes,
• Lysandro Pinto Borges and
• Ana Amélia Moreira Lira

Beilstein J. Nanotechnol. 2025, 16, 617–636, doi:10.3762/bjnano.16.48

• antidyslipidemic properties in vivo [4][5][6]. EOs are volatile components that are sensitive to temperature, light, oxygen, and humidity [7]. Therefore, it is recommended to use them in drug delivery systems, such as nanostructured systems, which are able to guarantee stability and a better therapeutic effect

• and one NTS were also obtained. Among the TLS, point 7 (M7-EOCF) was selected for subsequent tests, as it had the lowest amount of surfactants and the highest proportion of water in its composition. Physicochemical characterization of the selected system Some parameters are fundamental for

• Figure 7 shows that exposure of rats to STZ induced significant metabolic lipid disturbances. In the control group of diabetic rats, there was a considerable increase in plasma concentrations of total cholesterol (TC = 128.33 mg/dL), triglycerides (TG = 119.22 mg/dL), and low-density lipoprotein (LDL

Focused ion and electron beams for synthesis and characterization of nanomaterials

• Aleksandra Szkudlarek

Beilstein J. Nanotechnol. 2025, 16, 613–616, doi:10.3762/bjnano.16.47

• tetracarbonyl methyl acrylate (Fe(CO)4MA)) is studied in the gas phase using mass spectrometry and during electron-induced processes [7][8]. This issue also presents insights from initial studies using the novel (hfac)AgPMe3 precursor [9], which notably demonstrates a high level of purity at the interface with

Polyurethane/silk fibroin-based electrospun membranes for wound healing and skin substitute applications

• Iqra Zainab,
• Zohra Naseem,
• Syeda Rubab Batool,
• Muhammad Waqas,
• Ahsan Nazir and
• Muhammad Anwaar Nazeer

Beilstein J. Nanotechnol. 2025, 16, 591–612, doi:10.3762/bjnano.16.46

• of clarity never before possible [6][7]. In nanotechnology, different nanofiber production techniques are used such as template synthesis, electrospinning, solution blowing, drawing, thermally induced phase segregation, and self-assembly [8][9]. Among these techniques, electrospinning is the most

Feasibility analysis of carbon nanofiber synthesis and morphology control using a LPG premixed flame

• Iftikhar Rahman Bishal,
• Muhammad Hilmi Ibrahim,
• Norikhwan Hamzah,
• Mohd Zamri Mohd Yusop,
• Faizuan Bin Abdullah,
• I Putu Tedy Indrayana and
• Mohd Fairus Mohd Yasin

Beilstein J. Nanotechnol. 2025, 16, 581–590, doi:10.3762/bjnano.16.45

• delivery, tissue engineering, and implants [7]. Methods of CNT/CNF synthesis include (a) chemical vapor deposition, (b) arc discharge, (c) flame synthesis, and (d) laser ablation [1]. Flame-assisted synthesis is a promising method for efficient and continuous one-step production. Various flame

• the beads. As the equivalence ratio increased, a visible black layer formed on the beads, as shown in Figure 6b. The deposited CNFs were extracted from the beads using ex situ collection with a fluidized bed, and the black CNF powder was used for further characterization. The FESEM images in Figure 7

• equivalence ratio of 1.80. As expected, there is large number of CNFs present in the sample, as shown in Figure 8. The fraction of amorphous carbon in this sample is much smaller than that in Figure 7. The flame at 1.80 equivalence ratio ensures a suitable environment for carbon deposition. At higher fuel