Wavelength-dependent correlation of LIPSS periodicity and laser penetration depth in stainless steel

• Nitin Chaudhary,
• Chavan Akash Naik,
• Shilpa Mangalassery,
• Jai Prakash Gautam and
• Sri Ram Gopal Naraharisetty

Beilstein J. Nanotechnol. 2025, 16, 1302–1315, doi:10.3762/bjnano.16.95

• structure with laser irradiation wavelengths ranging from 400 to 2200 nm. From this, a linear trend in LIPSS characteristics was observed up to 2000 nm, and the threshold of the LIPSS formation was determined [52]. In the present work, we extend the LIPSS over a large area, instead of a single line, using

• ladder-like structure requires adjusting the scanning speed and step size between successive scans. Figure 4 shows the LSFL perpendicular to the incident beam polarization, with the HSFL forming deep inside the grooves of the LSFL. The orientation of these embedded HSFL is perpendicular to the LSFL and

• parallel to the incident beam polarization. In all FESEM images, the incident polarization direction is represented by a violet arrow at the top left corner. High-resolution images of the embedded HSFL ladder-like structure is shown in Figure 5 for two wavelengths for better understanding. The aspect ratio

Enhancing the photoelectrochemical performance of BiOI-derived BiVO₄ films by controlled-intensity current electrodeposition

• Huu Phuc Dang,
• Khanh Quang Nguyen,
• Nguyen Thi Mai Tho and
• Tran Le

Beilstein J. Nanotechnol. 2025, 16, 1289–1301, doi:10.3762/bjnano.16.94

• monoclinic scheelite BiVO4 structure with dominant (121) and (004) peaks. FESEM imaging revealed that the different deposition conditions influenced the surface morphologies of the BiOI and BiVO4 films. Photocurrent density measurements showed that BiVO4(326) achieved 1.2 mA·cm−2 at 1.23 V vs RHE

• better control over film morphology and crystallinity under mild conditions. Kim et al. [18] reported that BiVO4 films fabricated via electrodeposition achieved a maximum photocurrent density of 1.4 mA·cm−2 at 1.23 V vs RHE. These films exhibited a three-dimensional nanoporous structure that facilitated

• in PEC performance. Our method offers a higher degree of control over both the intermediate BiOI layer and the final BiVO4 structure, thereby enabling enhanced charge separation and surface reaction kinetics. Furthermore, this approach provides a deeper understanding of the relationship between the

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

• are specialized NPs, where the surface is designed with natural biocompatible biomaterials that can mimic the structure and functions of the natural cells to improve targetability, enhance biocompatibility, and increase retention time with minimum undesired immune reaction [22]. Importantly, efficient

• structure of protein, and reducible disulfide groups [78][79][80]. 1.3.2 Bovine serum albumin. Bovine serum albumin (BSA) is widely used in biomedical applications such as supplemental growth media and protein standards. BSA was used as a template for the synthesis of organic–inorganic hybrid nanoparticles

• iron transport protein and possesses a hollow cage-like structure, which offers high drug loading. Initially, ferritin was only used as a template to develop diagnostic agents [96]. Later, it was used to encapsulate a wide range of therapeutic agents. Importantly, ferritin receptors are overexpressed

Functional bio-packaging enhanced with nanocellulose from rice straw and cinnamon essential oil Pickering emulsion for fruit preservation

• Tuyen B. Ly,
• Duong D. T. Nguyen,
• Hieu D. Nguyen,
• Yen T. H. Nguyen,
• Bup T. A. Bui,
• Kien A. Le and
• Phung K. Le

Beilstein J. Nanotechnol. 2025, 16, 1234–1245, doi:10.3762/bjnano.16.91

• degradation byproducts [8][9]. One problem is that the hydrophilic structure of PVA gives it a high water-solubility, water uptake, and worse mechanical properties [10][11]. Different filler and nanomaterials including silica [12][13][14], graphene [15][16], and metals [17][18] have been added to PVA to

• reinforcing the nanofiber structure and providing better resistance to moisture-induced degradation [22]. Studies have shown that the addition of NC can significantly enhance the mechanical properties of PVA where tensile strength has been reported to increase from around 20 MPa to well over 30 MPa [23][24

• of persimmons was maintained up to 63 days in cold storage [35]. The major challenge of using CEO is its hydrophobic nature, which prevents it from blending with the biopackaging casting solution, and its volatile and unstable structure, which can lead to significant loss of efficacy over time [36

Hydrogels and nanogels: effectiveness in dermal applications

• Jéssica da Cruz Ludwig,
• Diana Fortkamp Grigoletto,
• Daniele Fernanda Renzi,
• Wolf-Rainer Abraham,
• Daniel de Paula and
• Najeh Maissar Khalil

Beilstein J. Nanotechnol. 2025, 16, 1216–1233, doi:10.3762/bjnano.16.90

• embedded in hydrophilic solvents, usually water, which can carry active materials and biomolecules [11][12][13]. After hydration in an aqueous environment, the hydrogel structure is created by hydrophilic groups or regions arranged in a polymeric network [14]. Hydrogels present interesting properties

• stimuli such as heating/cooling [45][46]. Polymer chemical cross-linking can be performed by the formation of a network structure from monomers by polymerization or post-cross-linking of linear polymers with a cross-linking agent. Examples of chemical cross-linking methods are covalent bonding between

• properties to a gel previously composed of a more rigid and brittle network, a double network gel with an IPN structure is obtained. This approach significantly contributes to improving the mechanical properties and stability of the system [43][52]. Synthetic polymers, including acrylates [53], acrylamide

Investigation of the solubility of protoporphyrin IX in aqueous and hydroalcoholic solvent systems

• Michelly de Sá Matsuoka,
• Giovanna Carla Cadini Ruiz,
• Marcos Luciano Bruschi and
• Jéssica Bassi da Silva

Beilstein J. Nanotechnol. 2025, 16, 1209–1215, doi:10.3762/bjnano.16.89

• concentration gradients, while the micellar structure remains intact throughout the dissolution process [25]. The kinetic constant (k) was elevated for all the systems, although polymer, temperature, and the solvent properties may influence this parameter. Overall, the water + P407 system demonstrated the most

Chitosan nanocomposite containing rotenoids: an alternative bioinsecticidal approach for the management of Aedes aegypti

• Maria A. A. Bertonceli,
• Vitor D. C. Cristo,
• Ivo J. Vieira,
• Francisco J. A. Lemos,
• Arnoldo R. Façanha,
• Raimundo Braz-Filho,
• Gustavo V. T. Batista,
• Luis G. M. Basso,
• Sérgio H. Seabra,
• Thalya S. R. Nogueira,
• Felipe F. Moreira,
• Arícia L. E. M. Assis,
• Antônia E. A. Oliveira and
• Kátia V. S. Fernandes

Beilstein J. Nanotechnol. 2025, 16, 1197–1208, doi:10.3762/bjnano.16.88

• region was observed (Figure 6, white arrows), which progressively intensified at higher concentrations (100 and 200 ppm). This phenomenon may be indicative of physiological stress related to the integrity of the peritrophic matrix (PM), a semi-permeable structure that lines the midgut, playing essential

• ). The same equipment was used to determine the zeta potential (ζ, in mV) of the nanoparticles under the following conditions: 25 °C operating temperature, an applied voltage of 200 V, and a total of 1,000 processed runs. Fourier-transform infrared spectroscopy The chemical structure of empty

Electronic and optical properties of chloropicrin adsorbed ZnS nanotubes: first principle analysis

• Prakash Yadav,
• Boddepalli SanthiBhushan and
• Anurag Srivastava

Beilstein J. Nanotechnol. 2025, 16, 1184–1196, doi:10.3762/bjnano.16.87

• functional theory (DFT) to explore the sensing capabilities of a ZnS (3,3) nanotube (ZnS NT) for detecting chloropicrin (CP, CCl3NO2), a highly toxic gas. To elucidate the sensing mechanism, we systematically analyze the adsorption configurations, Mulliken charge transfer, band structure, density of states

• highly toxic chemical warfare agent, remains an area with untapped potential. Addressing this gap, the present work constructs an armchair ZnS NT to investigate its adsorption configurations, charge transfer, band structure, density of states, optical absorption, and optical conductivity using a density

• ZnS NT with (3,3) chirality is illustrated in Figure 2. The structural analysis reveals an average Zn–S bond length of 2.29 Å, which is slightly shorter than the bond length of bulk ZnS (2.34 Å). This reduction in bond length can be attributed to the curvature of the NT structure, which induces a

Mechanical stability of individual bacterial cells under different osmotic pressure conditions: a nanoindentation study of Pseudomonas aeruginosa

• Lizeth García-Torres,
• Idania De Alba Montero,
• Eleazar Samuel Kolosovas-Machuca,
• Facundo Ruiz,
• Sumati Bhatia,
• Jose Luis Cuellar Camacho and
• Jaime Ruiz-García

Beilstein J. Nanotechnol. 2025, 16, 1171–1183, doi:10.3762/bjnano.16.86

• patients [6][7][8]. As a Gram-negative bacterium, PA is characterized by a distinctive cell wall structure constituted by a thin peptidoglycan layer enclosed by an outer membrane which contains lipopolysaccharides (LPS) [9][10][11]. The outer membrane also contains numerous proteins, lipoproteins, and

Transfer function of an asymmetric superconducting Gauss neuron

• Fedor A. Razorenov,
• Aleksander S. Ionin,
• Nikita S. Shuravin,
• Liubov N. Karelina,
• Mikhail S. Sidel’nikov,
• Sergey V. Egorov and
• Vitaly V. Bol’ginov

Beilstein J. Nanotechnol. 2025, 16, 1160–1170, doi:10.3762/bjnano.16.85

• due to, for example, defects in the thin-film structure. The third type of asymmetry may be associated with unequal signal supply into the input arms of the neuron. Below, we analyze the transformation of the TF in each of these cases and compare it with experimental results [18]. Symmetric Gauss

• lines show the baseline (see discussion in Sections Symmetric Gauss Neuron and Results (C)). The inset shows the calculated TF with t = 0.2 and ϕb = 0.3π. The dashed lines show the baseline (see discussion in Sections Symmetric Gauss Neuron and Results (C)). (b) Schematic of the structure of the studied

• sample. LA,B denote receiving arms, Lout is the output arm, JJA,B are the JJs of the neuron, JJI,II are the JJs of the measuring element (i.e.,SQUID), and Lsq is the loop of the measuring element. Different colors represent elements in different layers of the multilayer structure. Hatching indicates the

Crystalline and amorphous structure selectivity of ignoble high-entropy alloy nanoparticles during laser ablation in organic liquids is set by pulse duration

• Robert Stuckert,
• Felix Pohl,
• Oleg Prymak,
• Ulrich Schürmann,
• Christoph Rehbock,
• Lorenz Kienle and
• Stephan Barcikowski

Beilstein J. Nanotechnol. 2025, 16, 1141–1159, doi:10.3762/bjnano.16.84

• , Synthesis and Real Structure, Faculty of Engineering, Christian-Albrechts University of Kiel, Kaiserstraße 2, 24143 Kiel, Germany Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitaetsstr. 7, 45141 Essen, Germany Kiel Nano, Surface and

• produces polycrystalline HEA NPs, nanosecond-pulsed laser ablation favors a metastable amorphous structure. Particle cores in all cases exhibit a homogeneous distribution of the metals Cr, Mn, Fe, Co, and Ni, while particle shells were found to vary between manganese-enriched oxide layers and thin

• graphitic carbon coatings. The discovery of the structure-directing mechanism allows one to select between crystalline or amorphous HEA NP products, simply by choice of the laser pulse duration in the same, well-scalable setup, giving access to colloidal particles that can be further downstream processed to

Deep learning for enhancement of low-resolution and noisy scanning probe microscopy images

• Samuel Gelman,
• Irit Rosenhek-Goldian,
• Nir Kampf,
• Marek Patočka,
• Maricarmen Rios,
• Marcos Penedo,
• Georg Fantner,
• Amir Beker,
• Sidney R. Cohen and
• Ido Azuri

Beilstein J. Nanotechnol. 2025, 16, 1129–1140, doi:10.3762/bjnano.16.83

• -resolution imaging of simple and complex surfaces that capture the sensitive features, details, and information of the surface structure. Whereas many manifestations of AFM are in use, including remarkable sub-molecular resolution for specialized systems working under low temperatures and high vacuum [1

Towards a quantitative theory for transmission X-ray microscopy

• James G. McNally,
• Christoph Pratsch,
• Stephan Werner,
• Stefan Rehbein,
• Andrew Gibbs,
• Jihao Wang,
• Thomas Lunkenbein,
• Peter Guttmann and
• Gerd Schneider

Beilstein J. Nanotechnol. 2025, 16, 1113–1128, doi:10.3762/bjnano.16.82

• nm, from which quantitative data are often extracted. For example, in materials science applications, nanoscale spectromicroscopy [5][6][7][8] is used to examine a sample around its absorption edges, which provides insights into its electronic structure. In biomedical applications [9][10][11][12

• used Equation 15 and Equation 16. We found that the images from the pc-Mie model (Figure 2) were qualitatively similar to the experimental data in many respects: (1) After normalization, the images from both the model and data spanned similar intensity ranges; (2) the complex structure of the xz and yz

• value of 62.2 ± 2.9 nm. Furthermore, TEM images showed that the nanospheres were solid and had roughly similar densities throughout. By TEM, the interior of the nanospheres did exhibit some lightly shaded stripes, characteristic of a channeling effect expected to arise from a crystalline structure. To

Influence of ion beam current on the structural, optical, and mechanical properties of TiO₂ coatings: ion beam-assisted vs conventional electron beam evaporation

• Agata Obstarczyk and
• Urszula Wawrzaszek

Beilstein J. Nanotechnol. 2025, 16, 1097–1112, doi:10.3762/bjnano.16.81

• adhesion to substrates and a densely packed structure. Also, the deposition rate is low, which affects the high residual stress of the coating [7]. In order to improve the properties of vapor-deposited coatings, it is necessary to increase the total energy of the particles reaching the substrates. In

• structure, and the improvement of stability and homogeneity of the coatings. In addition, it is possible to modify the microstructure, resulting in dense, nearly stoichiometric films that are much more resistant to temperature and humidity changes than films deposited in the conventional EBE process [4][9

• , and good availability, TiO2 in the form of thin films is now widely used in the development of gas sensors, photodetectors, solar cells, memristors, and photocatalysts [1][12][15][16][17]. The area of application of titanium dioxide is also related to the crystal structure in which it occurs, that is

Fabrication of metal complex phthalocyanine and porphyrin nanoparticle aqueous colloids by pulsed laser fragmentation in liquid and their potential application to a photosensitizer for photodynamic therapy

• Taisei Himeda,
• Risako Kunitomi,
• Ryosuke Nabeya,
• Tamotsu Zako and
• Tsuyoshi Asahi

Beilstein J. Nanotechnol. 2025, 16, 1088–1096, doi:10.3762/bjnano.16.80

• polypropylene oxide (PPO) arranged in a triblock structure. Here, the stability in phosphate-buffered saline (PBS, pH 7.2), which is used widely in pharmacology and biomedical experiments, was examined. We evaluated the phototoxicity of the fabricated nanoparticle colloids in vitro against PC12 cells (a cell

• molecular absorption peak (680 nm) are characteristic of the spectral shape of MPc solids, in which planar molecules stack in slipped arrangements in one dimension. It is well known that the peak wavelengths and the relative absorption intensity of the peaks depends on the crystalline structure, that is

• hydrophobic interactions between the hydrophobic nanoparticles’ surface and the hydrophobic PPO block of F-127. A nanoemulsion having a core (MPcs or PtOEP nanoparticle)–shell (F-127) structure formed immediately after laser fragmentation of microcrystals, leading to the generation of highly dispersive

Single-layer graphene oxide film grown on α-Al₂O₃(0001) for use as an adsorbent

• Shiro Entani,
• Mitsunori Honda,
• Masaru Takizawa and
• Makoto Kohda

Beilstein J. Nanotechnol. 2025, 16, 1082–1087, doi:10.3762/bjnano.16.79

• ions, including radioactive nuclides in aqueous solutions. Large-area and single-layer graphene oxide (SLGO) grown on α-Al2O3(0001) was used as a model structure of GO since the aggregation and re-stacking of the GO sheets prevent the adequate analysis of the adsorption state. The SLGO film was

• deposition; electronic state analysis; graphene oxide; X-ray absorption fine structure; Introduction Graphene oxide (GO) is oxidized graphene and its surface and periphery are partially modified by epoxy, hydroxy, and carboxy functional groups [1][2]. GO can be thinned to a monolayer of one carbon atom and

• . In this study, the SLGO surface after Cs adsorption was analyzed by surface analytical tools. This enabled us to elucidate the adsorbing sites and electronic state of Cs on SLGO. Additionally, we examined the electronic structure of Cs adsorbed on SLGO in several different solutions with pH values of

Piezoelectricity of hexagonal boron nitrides improves bone tissue generation as tested on osteoblasts

• Sevin Adiguzel,
• Nilay Cicek,
• Zehra Cobandede,
• Feray B. Misirlioglu,
• Hulya Yilmaz and
• Mustafa Culha

Beilstein J. Nanotechnol. 2025, 16, 1068–1081, doi:10.3762/bjnano.16.78

• structural changes [2]. Bone has an intrinsic regenerative capacity, enabling new bone formation after injury through the piezoelectric properties of its natural collagen structure. The piezoelectricity of bone tissue facilitates regeneration by converting mechanical stimuli into electrical signals. This

• capability arises from the noncentrosymmetric structure of collagen, which allows both direct and inverse piezoelectric effects [9]. Mechanically induced electrical stimulation activates cellular signaling pathways that enhance osteogenesis and promote osteogenic differentiation [10]. Specifically

• , making them particularly attractive for biomedical applications. [21][22]. Barium titanate (BaTiO3) is one of the most well-known piezoelectric nanomaterials (NMs), characterized by a cubic structure with four polymorphs which change depending on the temperature and a high dielectric constant. All its

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

• ., atomic and molecular) is becoming increasingly important in the development of functional materials [90][91][92][93][94]. Even for the same material, alterations to its internal or assembly structure can result in significant changes to its functionality. Furthermore, as evidenced by quantum materials

• control the structure of discotic liquid crystal molecular nanowires by manipulating the subphase temperature and surface pressure in a Langmuir monolayer system (Figure 2) [226]. The LB technique represents a powerful methodology that allows for effective control over the assembly of molecular-sized

• thicknesses. At low temperatures, the molecular nanowires coalesce, whereas, at high temperatures, the nanowires separate to form interconnected networks. The compression of the thin-film structure on the water surface resulted in the transformation of the network into a compact and highly uniform monolayer

Multifunctional properties of bio-poly(butylene succinate) reinforced with multiwalled carbon nanotubes

• Volodymyr Krasinskyi,
• Krzysztof Bajer,
• Ludmila Dulebova,
• Nickolas Polychronopoulos,
• Oksana Krasinska and
• Daniel Kaczor

Beilstein J. Nanotechnol. 2025, 16, 1014–1024, doi:10.3762/bjnano.16.76

• ); structure; tribological properties; Introduction In recent years, biodegradable polymers have gained significant attention as environmentally friendly alternatives to traditional plastics. One particularly promising material is poly(butylene succinate), which exhibits a desirable combination of mechanical

• morphology and properties of the polymer matrix by altering its structure, crystallinity, thermal stability, and mechanical behavior [9][10][11]. CNTs can be classified into two basic types, namely, single-walled carbon nanotubes (SWCNTs) and multiwalled carbon nanotubes (MWCNTs). SWCNTs exhibit slightly

• many researchers [9][10][11][12][13][14][15][16]. Regarding PBS-based nanocomposites, most studies focus on the influence of CNTs (including modified CNTs) on their thermal behavior [17][18][19], crystallization [20][21][22], structure [14][17][21][22][23], and biodegradability [12]. PBS/CNT

A calix[4]arene-based supramolecular nanoassembly targeting cancer cells and triggering the release of nitric oxide with green light

• Cristina Parisi,
• Loredana Ferreri,
• Tassia J. Martins,
• Francesca Laneri,
• Samantha Sollima,
• Antonina Azzolina,
• Antonella Cusimano,
• Nicola D’Antona,
• Grazia M. L. Consoli and
• Salvatore Sortino

Beilstein J. Nanotechnol. 2025, 16, 1003–1013, doi:10.3762/bjnano.16.75

• reaction between suitable photosensitizers and the NOPD co-encapsulated within different types of biocompatible host systems. Inspired by this work, we thought that a calixarene covalently integrating specific cell-targeting ligands and a suitable chromo-fluorogenic unit can impose the whole structure

• . Compound 2 and its non-nitrosated precursor 2b were characterized by 1D NMR (Figures S8,S9, Supporting Information File 1). Self-assembling and spectroscopic properties of 1 Due to the polycationic structure, compound 1 showed good water solubility as evidenced by its absorption spectrum dominated by the

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

• of ablation, fragmentation or colloidal fusion may look macroscopically different in each application, the underlying fundamental mechanisms are always the same cascade of laser interaction with matter, non-thermal or thermal energy deposition, phase transitions, and the subsequent structure

• electrons or X-rays are able to address this challenge. In particular, it is possible to investigate LSPC on single objects using single probe pulses and avoid accumulation effects in a heterogeneous sample. The presented results capture structure formation with femtosecond and atomic scale resolution

• scattering; Review Introduction Laser synthesis and processing of materials with emphasis on structure formation on the nanoscale offers a multitude of pathways to desired structure-related functions [1]. In green processes, nanostructures and nanoparticles (NPs) can be produced that serve applications in

Shape, membrane morphology, and morphodynamic response of metabolically active human mitochondria revealed by scanning ion conductance microscopy

• Eric Lieberwirth,
• Anja Schaeper,
• Regina Lange,
• Ingo Barke,
• Simone Baltrusch and
• Sylvia Speller

Beilstein J. Nanotechnol. 2025, 16, 951–967, doi:10.3762/bjnano.16.73

• diabetes mellitus [20][21]. While the inner mitochondrial membrane and its cristae structure have been extensively studied, comparatively little is known about the outer mitochondrial membrane. The outer membrane, in direct contact with the cytosol and the other organelles, plays a crucial role in cellular

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

• insulator materials in real space with unprecedented spatial resolution [2][3][4][5][6]. Besides high-resolution imaging of molecular structures [7], NC-AFM has demonstrated its ability to identify sublattices of atomic surfaces [8][9][10]. In these studies, the knowledge of the tip’s atomic structure plays

• structure elucidation and identification of surface sites. However, this approach is presently not feasible for measurements performed at room temperature as the required control over the tip termination is challenged by thermal motion. For room-temperature measurements, it is common practice to bring the

• 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

Synthesis of biowaste-derived carbon-dot-mediated silver nanoparticles and the evaluation of electrochemical properties for supercapacitor electrodes

• Navya Kumari Tenkayala,
• Chandan Kumar Maity,
• Md Moniruzzaman and
• Subramani Devaraju

Beilstein J. Nanotechnol. 2025, 16, 933–943, doi:10.3762/bjnano.16.71

• phase composition could be classified according to the face-centered cubic structure of silver. The XRD spectrum showed that the formed PG-CDs-AgNPs were nanocrystals, as confirmed by the peaks at 2θ ≈ 28.20°, 32.66°, 38.61°, 46.60°, and 57.86°. These Bragg diffraction peaks are equivalent to the (110

• ), (111), (121), (200), and (311) planes, which can be seen in the face-centered cubic structure of silver [28][29]. The XRD analysis of the PG-CDs-AgNPs produced via PG-CDs mediated reduction resembles the crystalline phase as referenced by (JCPDS File No. 84-0713) data [30]. Furthermore, the XPS

• storage. The size distribution, morphology, and crystallinity of PG-CDs-AgNPs were further characterized by SEM and TEM analysis. The SEM image of PG-CDs-AgNPs (Supporting Information File 1, Figure S2a) reveals that PG-CDs-AgNPs possess spherical and distorted spherical structure. Supporting Information

Structural and magnetic properties of microwave-synthesized reduced graphene oxide/VO₂/Fe₂O₃ nanocomposite

• Sumanta Sahoo,
• Ankur Sood and
• Sung Soo Han

Beilstein J. Nanotechnol. 2025, 16, 921–932, doi:10.3762/bjnano.16.70

• 710 F/g. The MW-assisted approaches have been further explored for the synthesis of binary NCs based on rGO and iron oxides. In one of our earlier reports, such an MW irradiation-based approach was adopted to synthesize Fe2O3/rGO NC, using hemin as the precursor. Owing to its 3D network structure, the

• , the approach was also able to convert V2O5 to form VO2 and synthesize Fe2O3 from ferrocene. The structure and properties of the NC were examined through various characterization techniques. Lastly, the magnetic properties of Fe-containing ternary NCs were also evaluated for their possible biomedical

• indicate the alteration of the components in the NCs. The formation of defects is a prime characteristic of the MW synthesis of graphene materials. The implementation of MW irradiation generates an enormous amount of heat, which further creates structural defects and disorders in the graphene structure