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

• 68.1 eV corresponds to the oxidized states of nickel (Ni–O). The appearance of these states may be due to the interaction of nickel with residual water in the vacuum chamber or with oxygen desorbed from the silicon substrate during annealing [47]. The low-energy doublet with the Ni 3p3/2 component at

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

• , defects, and interstitials are induced through the interaction between energetic ions and the host material, resulting in structural modification and thus alteration in lattice dynamics of the host material [10]. The implantation-induced disorder can be qualitatively examined using Raman spectroscopy

• , which is a well-established and non-destructive method to determine crystal structure, lattice defects, and dynamics. Since ZnO is a polar semiconductor, the phonon–electron interaction produces longitudinal optical (LO) phonon modes, whose long-range behavior considerably affects the efficacy of

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

• absorption spectroscopy to explain the factors influencing the material’s reducibility, with particular focus on dimensionality effects and on metal–oxide interaction, and the interaction with molecules. The potential of studies conducted under ambient pressure conditions is highlighted, and, finally, the

• methods [30][31][32]. Initial studies were performed by exposing the surface of interest to the chosen molecule at UHV-compatible pressures. The interaction between cerium oxide and, for example, CO [21][33], SO2 [34], methanol [32], ethanol [35], and water [36] have been considered. The higher energy

• -stoichiometric ceria surface. At higher exposures, the new peaks at 285.6 eV (4) and at 287.0 eV (5) on CeO2(111) and at 286.3 eV (4) and at 287.6 eV (5) on CeO2−x(111) are ascribed to physisorbed ethanol. To identify the role of the interaction between ceria and metals, the adsorption and reaction of ethylene

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

• . In this work, to reveal the effect of carbon coating on the interaction of sodium with the MoS2 layers located vertically relative to the substrate, model experiments were carried out using synchrotron-radiation-induced X-ray photoelectron spectroscopy (XPS). Sodium vapor obtained by heating a sodium

• interaction with MoS2 leads to the transformation of the original hexagonal structure into a distorted tetragonal one. Under the experimental conditions, sodium is unable to diffuse through the carbon film consisting of horizontally oriented graphene domains and is almost completely removed by annealing the

• resulting hybrid and individual films of MoS2 and PyC were placed on the same sample holder to study the interaction with sodium vapor in the ultrahigh vacuum (UHV) chamber of the experimental station of the Russian–German beamline at the BESSY-II synchrotron radiation facility. Such model experiments make

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

• for magnetocaloric cycles. However, the demagnetization comes with a weakened ferromagnetic interaction, likely due to increased thermal agitation at higher temperatures. The Al-based CCA ZFC and FC curves diverge significantly near 263 K (Figure 6c and Figure S5c, Supporting Information File 1). The

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

• supramolecular hydration structures that preserve graphene nanosheets from the restacking through hydrophobic force, van der Waals force, and π–π interaction. In this manuscript, density functional theory and high-performance computing (HPC) are used for modeling and calculating van der Waals force between

• interactions, a type of van der Waals force, for supramolecular attraction [9]. Particularly, graphene sheets with a large surface area and π-conjugated network are likely to stack together through hydrophobic agglomeration and π–π interaction. Although π–π interactions are generally weaker than hydrogen

• bonding, two graphene sheets in face-to-face geometry have a large interaction surface area to multiply the van der Waals force per unit area, resulting in strong binding energy of total attraction forces. The restacking of graphene-based nanosheets, including pristine graphene, graphene oxide (GO), 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

• . Specifically, larger-sized NPs tend to remain near the focused laser beam due to the high viscosity of the IPA during ablation. These larger particles interact with the prevailing laser pulses [13][37]. During this interaction, solid NPs break down into smaller-sized particles, which then contribute to the

• has an impact on the homogeneity of the plume [41]. Similarly, the average size of the nanoparticles shrinks as the dipole moment of the liquid medium rises. An electrical double layer is strongly formed on the surface of the nanoparticle due to a higher electrostatic interaction caused by the

• increased dipole moment. The interaction between nanoparticles and the plume depends on all attractive and repulsive forces, including the attractive van der Waals forces which cause growth and aggregation, and the electrostatic repulsive forces that are generated as a result of the overlap of electrical

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

• investigated compound, we assumed that the calcium alginate microcapsules are embedded in the additive matrix; however, it does not interact with the matrix. Therefore, the additives do not disturb in any way the microcapsule dissolution process, and the interaction between saline and microcapsules happens

• Raman results and analysis and EPR results and analysis. FTIR and Raman results and analysis FTIR and Raman spectroscopy techniques were employed to investigate the phase composition and iron oxide type resulting from the synthesis and to validate structural alterations after interaction with saline

• leaflet of the investigated material, silicon dioxide plays the role of an anti-caking agent. Thus, any interaction with other components should be excluded, and only a trace of it was expected in the investigated samples. However, as the Si 2p XSP spectra show, this is not the case, so assuming that the

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

• [2][11][8][10], focusing on thin layered flakes and the role of the layer thicknesses obtained by spectro- and scanning microscopy with a lateral resolution of a few tens of nanometers. The interaction with the supporting substrate is a crucial factor [3][12] regarding the properties of the flakes

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

• and efficacy [1]. It is becoming increasingly clear that the biological fate and overall performance of nanoparticles are influenced by their interaction with the bioenvironment. As a nanoparticle interacts with a biological matrix upon administration, a layer of biomolecules, primarily composed of

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

• , compromising the material’s stability. This interaction significantly influences the model (p-value < 0.05), particularly through the GA volume (X3). The interaction of the mole ratio between Ca2+ and Mg2+ (X4) with other factors also has a significant effect on the model, yielding an optimal value of

• mechanism of TC onto the PGC surface through (b) electrostatic interaction, (c) hydrogen bonding, and (d) CH–π interaction. Synthesis procedure for PGC. Surface area characterizations of PGC determinded by BET method. Characteristic parameters and R2 coefficients of the Langmuir and Freundlich models

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

• the displacement of O2, effectively reducing the incorporation of O₂ within the thin films. The interaction between a laser-generated plume and the surrounding background gas is a dynamic and complex process significantly influenced by the background gas pressure. Understanding these interactions is

• specific case of TaN deposition, increasing the N2 background pressure favors the formation of TaN by enhancing the interaction between tantalum species in the plume and the nitrogen gas. Monitoring the positions of the Ta 4f7/2 and Ta 4f5/2 peaks can reveal any chemical state changes that Ta and N may

• developing SQUIDs, which are highly sensitive instruments designed to measure extremely weak magnetic fields. The operation of a SQUID is intimately linked to the fundamental properties of superconductors and their interaction with magnetic fields. Therefore, the results of this work demonstrate the

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

• as grain boundaries and interfacial defect states that hinder performance. Specifically, since the interaction of adjacent layers at the interfaces of a solar cell is an important limiting factor for its operation, there is a need for dedicated studies regarding interfacial behavior. Kelvin probe

• therefore a charge accumulation within the perovskite. Initial studies suggested that this asymmetrical charge carrier behavior indicates an unfavorable hole extraction and a promoted electron extraction [9][13][14], but the migration and interaction of mobile ions (such as I− ions interacting with 2,2',7,7

• , promoting p-doping, and diminishing recombination at the HTL interface. This, in conjunction with the superior PTTA/perovskite interaction and the favorable morphological properties of PTTA, leads to a considerable increase in the voltage drop at the hole extracting side of the device. We also noted the

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

• , characterized by numerous hydroxy groups, is proposed to potentially form non-covalent interactions, such as π–π stacking, with the carbon network and oxygen atoms of graphite [16][20]. This interaction could exfoliate graphite, resulting in a stable colloidal dispersion of functionalized graphene sheets. The

• metal ion chelation. Chromatin contains copper ions, which readily participate in redox reactions and bind strongly to DNA. These ions can form complexes with TA. Within cancer cells, for instance, this interaction can trigger ROS production and DNA damage [17]. However, when TA is complexed with

• following treatment with increasing concentrations of FLG–TA (B). Scanning electron microscopy (SEM) images of PDL cells in contact with FLG–TA for 24 and 48 h, showing the progressive interaction between cells and the FLG–TA composite over time. Images are shown for control (A0–A5) and concentrations of 1

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

• the crystal state into an amorphous state after SLN preparation. FTIR results indicated compatibility between APT and the polymers. XRD, TGA, and DSC results indicated no physical interaction between drug and polymers. In vitro drug release studies showed that APT-CD-NP4 yielded the maximum drug

• facilitates strong interaction with APT, resulting the enhanced encapsulation efficiency. Nazli Erdogar et al. achieved a higher encapsulation efficiency for aprepitant with PEG–chitosan-coated cyclodextrin nanocapsules [16]. Zeta potential, particle size analysis and polydispersity index Zeta potential is a

• solvents were stronger and minimized the formation of cracks. However, APT-loaded SLNs formulations in the aqueous phase appeared as nonspherical granules. FTIR studies FTIR spectroscopy was applied to estimate any interaction between APT and β-CD or poloxamer 407 in APT-CD-NP4 and APT-PX-NP8. Figure 4a

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

• surroundings, covering a wider spectrum of compounds [34]. Finally, FRAP evaluates the interaction of the compounds with a ferric complex (TPTZ-Fe3+), with hydrogen donation and reduction effects (TPTZ-Fe2+). Another point to be raised is the saturation of the system. In the DPPH test, the antioxidant activity

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

• deposits of the ECM and collagen protein, contributing to tissue repair. Interaction between the dermis and epidermis helps in regulating and restoring the skin’s homeostasis function while maintaining its overall integrity. This period might extend from a few months to a year, depending on the wound [45

Nanomaterials in targeting amyloid-β oligomers: current advances and future directions for Alzheimer's disease diagnosis and therapy

• Shiwani Randhawa,
• Trilok Chand Saini,
• Manik Bathla,
• Rahul Bhardwaj,
• Rubina Dhiman and
• Amitabha Acharya

Beilstein J. Nanotechnol. 2025, 16, 561–580, doi:10.3762/bjnano.16.44

• formation. This review provides an in-depth analysis of various nanochaperones developed to target AβOs, detailing their mechanisms of action and therapeutic potential via focusing on two main strategies, namely, disruption of AβOs through direct interaction and the inhibition of AβO nucleation by binding

• to intermediates of the oligomerization process. Evidence from in vivo studies indicate that NMs hold promise for ameliorating AD symptoms. Additionally, the review explores the different interaction mechanisms through which nanoparticles exhibit their inhibitory effects on AβOs, providing insights

• . employed a combination of experimental and computational approaches to investigate the interaction between PEGylated NPs and Aβ monomers. Their findings revealed that surface interactions between NPs and Aβ monomers effectively inhibited the formation of AβOs [59]. Building upon their previous research

Retrieval of B1 phase from high-pressure B2 phase for CdO nanoparticles by electronic excitations in Cd_xZn_1−xO composite thin films

• Arkaprava Das,
• Marcin Zając and
• Carla Bittencourt

Beilstein J. Nanotechnol. 2025, 16, 551–560, doi:10.3762/bjnano.16.43

• Arkaprava Das Marcin Zajac Carla Bittencourt Chimie des Interaction Plasma surface, Research Institute for Materials Science and Engineering, Université of Mons, 7000 Mons, Belgium SOLARIS National Synchrotron Radiation Centre, Jagiellonian University, 30-392 Krakow, Poland 10.3762/bjnano.16.43

Electron beam-based direct writing of nanostructures using a palladium β-ketoesterate complex

• Chinmai Sai Jureddy,
• Krzysztof Maćkosz,
• Aleksandra Butrymowicz-Kubiak,
• Iwona B. Szymańska,
• Patrik Hoffmann and
• Ivo Utke

Beilstein J. Nanotechnol. 2025, 16, 530–539, doi:10.3762/bjnano.16.41

• complicated. In our case, considering the literature values for the electron interaction cross section, we tend to favor the DD regime conditions (please see details in Supporting Information File 1, section S2). However, in both regimes, molecular fragments will have enough time to desorb before being

Zeolite materials with Ni and Co: synthesis and catalytic potential in the selective hydrogenation of citral

• Inocente Rodríguez-Iznaga,
• Yailen Costa Marrero,
• Tania Farias Piñeira,
• Céline Fontaine,
• Lexane Paget,
• Beatriz Concepción Rosabal,
• Arbelio Penton Madrigal,
• Vitalii Petranovskii and
• Gwendoline Lafaye

Beilstein J. Nanotechnol. 2025, 16, 520–529, doi:10.3762/bjnano.16.40

• influence between Ni2+ and Co2+ cations with each facilitating the reduction of the other, likely due to a weakening of the interaction between isolated cations and the zeolite framework. In bimetallic systems, Ni2+ and Co2+ cations compete for extra-framework cationic positions in the zeolite phases. As a

• result, these cations occupy positions where their interaction with the zeolite framework is diminished compared to monometallic system, facilitating their reduction at lower temperature. Catalytic test in citral hydrogenation The main pathway of citral hydrogenation is illustrated in Figure 5, and the

• be discussed later. The catalytic activity of the CoNiZIE catalyst in the selective hydrogenation of citral to unsaturated alcohols (geraniol and nerol) can be attributed to a synergistic interaction between cobalt and nickel species. These active species are likely associated with isolated cations

Water in nanoporous hexagonal boron nitride nanosheets: a first-principles study

• Juliana A. Gonçalves,
• Ronaldo J. C. Batista and
• Marcia C. Barbosa

Beilstein J. Nanotechnol. 2025, 16, 510–519, doi:10.3762/bjnano.16.39

• hydrogen bonds with the N–H-terminated surface in rhombic pores, but not with the B–N-terminated surface, potentially leading to asymmetries in water flow through the pore area. Overall, our study provides valuable insights into the interaction between nanoporous h-BN membranes and water. Keywords: boron

• as a molecular sieve [22][23][24][25]. Theoretical studies using molecular dynamics simulations analyzed the impact of the partial charge on the h-BN membrane surface on water molecules and salt ion transport [26]. They noted that the Coulomb interaction between water molecules/ions and the channels

• passage of ions and polar molecules. However, the use of h-BN as a membrane for water desalination is still a relatively new area of research. In this paper we propose an analysis using first-principles calculations to understand the stability of pores in monolayer h-BN and their interaction with water

N₂⁺-implantation-induced tailoring of structural, morphological, optical, and electrical characteristics of sputtered molybdenum thin films

• Usha Rani,
• Kafi Devi,
• Divya Gupta and
• Sanjeev Aggarwal

Beilstein J. Nanotechnol. 2025, 16, 495–509, doi:10.3762/bjnano.16.38

• the formation of certain planes [41]. Furthermore, the interaction between the substrate and the thin film can generate stress and strain, affecting the growth of specific planes. If the substrate promotes the (111) orientation through lattice compatibility, the resultant Mo thin film exhibits a

• two parameters ψ and Δ characterize a change in polarization state. ψ denotes the amplitude ratio between p-polarized (parallel to the plane of incidence) and s-polarized (perpendicular to the plane of incidence) light components after interaction with the sample. Δ denotes the phase difference

• and implanted Mo thin films increases with increasing film thickness. The increased refractive index suggests increased particle density and a better interaction between light and Mo thin films. Electrical properties Figure 10 shows the current–voltage (I–V) characteristics of the as-deposited and

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

• elastic adsorbate–substrate interactions in processes of nanostructuring of thin films during low-pressure condensation in the framework of theoretical approaches and numerical simulations. It will be shown that an increase in the elastic interaction strength induces first-order transitions and pattern

• different adsorbate–substrate bonding. Keywords: adsorbate–substrate interaction; adsorptive systems; numerical simulations; pattern formation; Introduction Innovative nanostructured thin films are widely exploited in ground-breaking developments regarding transistors [1][2], energy harvesting [3][4

• –substrate interactions on scales shorter than the diffusion length. The strength of adsorbate–substrate interaction is defined by both substrate and adsorbed material. Adsorbate–substrate interactions encompass a broad spectrum of physical and chemical phenomena that dictate the initial nucleation

Synthetic-polymer-assisted antisense oligonucleotide delivery: targeted approaches for precision disease treatment

• Ana Cubillo Alvarez,
• Dylan Maguire and
• Ruairí P. Brannigan

Beilstein J. Nanotechnol. 2025, 16, 435–463, doi:10.3762/bjnano.16.34

• aforementioned studies demonstrated the great potential of cationic PEI–ASO vehicles for antisense therapy since the positively charged surface facilitates antisense conjugation and interaction with cellular membranes. However, the conjugation and in vivo delivery and uptake efficacy of neutral ASOs, such as