Phytol-loaded soybean oil nanoemulsion as a promising alternative against Leishmania amazonensis

• Victória Louise Pinto Freire,
• Mariana Farias Alves-Silva,
• Johny W. de Freitas Oliveira,
• Matheus de Freitas Fernandes-Pedrosa,
• Alianda Maira Cornélio,
• Marcelo de Souza-Silva,
• Thayse Silva Medeiros and
• Arnóbio Antônio da Silva Junior

Beilstein J. Nanotechnol. 2025, 16, 1826–1836, doi:10.3762/bjnano.16.126

• -water (O/W) nanoemulsions is more effective when the droplets are spherical and have diameters close to 200 nm. This enhanced effect has been attributed to increased Laplace pressure, which refers to the pressure difference between the interior and exterior of a curved interface, and leads to higher

• surface curvature and increased solute concentration at the droplet interface in the aqueous phase. Such structural features can promote a higher drug flux and localized delivery in the skin layers [34][35][36]. Chiu et al. (2024) reported a significant increase in curcumin skin permeability when carried

Exploring the potential of polymers: advancements in oral nanocarrier technology

• Rousilândia de Araujo Silva,
• Igor Eduardo Silva Arruda,
• Luise Lopes Chaves,
• Mônica Felts de La Roca Soares and
• Jose Lamartine Soares Sobrinho

Beilstein J. Nanotechnol. 2025, 16, 1751–1793, doi:10.3762/bjnano.16.122

• surfactants and results in lower polymer chain yields. Interfacial polymerization, in contrast, is characterized by the reaction of two monomers dissolved in immiscible phases, leading to polymer formation at the interface [35][36]. Table 1 summarizes the characteristics of these methods and the most commonly

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

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

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

• interactions [79], begin to emerge. Chen et al. [80] showed that CDP and SOX2 expression levels were highly correlated with late ESCC, verified that CDP and SOX2 interacted in ESCC cell lines (KYSE450 and KYSE30 cells), and confirmed the interaction interface between these two proteins. Peptide aptamer p58

Multifunctional anionic nanoemulsion with linseed oil and lecithin: a preliminary approach for dry eye disease

• Niédja Fittipaldi Vasconcelos,
• Almerinda Agrelli,
• Rayane Cristine Santos da Silva,
• Carina Lucena Mendes-Marques,
• Isabel Renata de Souza Arruda,
• Priscilla Stela Santana de Oliveira,
• Mércia Liane de Oliveira and
• Giovanna Machado

Beilstein J. Nanotechnol. 2025, 16, 1711–1733, doi:10.3762/bjnano.16.120

• addition to PFAs, phospholipids are notable for their structure, which includes a hydrophilic part (phosphate groups) and a hydrophobic part (fatty acid chains). This unique configuration allows phospholipids to interact at the interface between the lipid and aqueous layers of the tear film, increasing its

• due to deformability, causing minor phase loss or changes. Despite an initial droplet size larger than 220 nm, the surfactant-rich interface enables passage through the membrane. The filtration also helps exclude larger, unstable droplets, improving size uniformity. PES membranes are thus effective

• the droplets and PdI values decreased, indicating improved uniformity. PdI values below 0.3 suggest greater size homogeneity [79]. Under the same ultrasound emulsification conditions, the droplet diameter reaches an optimal point, indicating surfactant saturation at the droplet interface. This reduces

Ambient pressure XPS at MAX IV

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

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

• , Lund University, Box 118, SE-221 00, Lund, Sweden 10.3762/bjnano.16.118 Abstract Ambient pressure X-ray photoelectron spectroscopy (APXPS) has emerged as an important technique for investigating surface and interface chemistry under realistic conditions, overcoming the limitations of conventional XPS

• , and the main Ni 2p peak broadens due to the emergence of an additional peak at 857.4 eV attributed to NiOOH. This indicates that photoexcitation triggers oxidation and structural changes, consistent with plasmon-driven electron excitation at the Ni/NiO interface. The authors propose a mechanism where

• material is to obtain a clean interface between the materials, which is critical for the proper function of the potential devices. In situ and operando APXPS has been utilized in many works to study the deposition of HfO2 on InAs to elucidate the chemical reactions that occur as those layers are grown in

Prospects of nanotechnology and natural products for cancer and immunotherapy

• Jan Filipe Andrade Santos,
• Marcela Bernardes Brasileiro,
• Pamela Danielle Cavalcante Barreto,
• Ligiane Aranha Rocha and
• José Adão Carvalho Nascimento Júnior

Beilstein J. Nanotechnol. 2025, 16, 1644–1667, doi:10.3762/bjnano.16.116

• methods for developing PNCs involve appropriate materials and various production techniques, including emulsion polymerization, layer-by-layer self-assembly, interface polymerization, nanoprecipitation, spray-drying, and supercritical fluids [179][180]. This technology offers the ability to encapsulate

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

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

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

• striking example is the hemiparasitic European mistletoe (Viscum album), which forms a lifelong (over 20 years) connection with its host tree, providing physiological supply and mechanical anchorage. The V-shaped interface between mistletoe and host is characterized by a lignification and cell wall

• gradient that bridges the mechanical differences between the adjacent tissues. These characteristics of the mistletoe–host interface can be transferred to functionally graded polymeric materials. Using extrusion molding and hot pressing, we developed a material system that combines pure and glass-fiber

• -reinforced polypropylene and exhibits a continuously graded mistletoe-inspired V-shaped interface. Microtomographic analyses quantified the gradual transition of the glass fiber content along one specimen from 0 to 30%, further revealing the random fiber orientation in the polymer matrix. Tensile tests

Few-photon microwave fields for superconducting transmon-based qudit control

• Irina A. Solovykh,
• Andrey V. Pashchenko,
• Natalya A. Maleeva,
• Nikolay V. Klenov,
• Olga V. Tikhonova and
• Igor I. Soloviev

Beilstein J. Nanotechnol. 2025, 16, 1580–1591, doi:10.3762/bjnano.16.112

• makes it possible to design complex fully quantum hybrid “field + solid state” systems for quantum computing and developing a fully quantum interface between superconducting and photon platforms. Also, the developed transmon-based qudit can be used as an electromagnetic field detector, which allows one

Influence of laser beam profile on morphology and optical properties of silicon nanoparticles formed by laser ablation in liquid

• Natalie Tarasenka,
• Vladislav Kornev,
• Alena Nevar and
• Nikolai Tarasenko

Beilstein J. Nanotechnol. 2025, 16, 1533–1544, doi:10.3762/bjnano.16.108

• surface [27] with different plasma parameters than in the plasma generated by a Gaussian beam. A change of the incident beam pattern will change the temperature and pressure inside cavitation bubbles (CBs) and influence CB oscillations. Furthermore, pressure variations at the target interface would be

• can be responsible for the observed nanofilaments. Although the CB dynamics in laser ablation with Bessel beams is yet to be studied, it can be assumed that a different pattern of the laser energy distribution on the target surface would vary the pressure at the laser–target interface [29], as well as

• emission of the ethanol decomposition products (C2 Swan band at 516.52 nm) with significantly lower contribution than that from Si NPs [10]. Some admixture of a hexagonal silicon dioxide phase was also observed, but mainly at the interface of particle agglomerates. However, as it could be concluded from

Laser processing in liquids: insights into nanocolloid generation and thin film integration for energy, photonic, and sensing applications

• Akshana Parameswaran Sreekala,
• Pooja Raveendran Nair,
• Jithin Kundalam Kadavath,
• Bindu Krishnan,
• David Avellaneda Avellaneda,
• M. R. Anantharaman and
• Sadasivan Shaji

Beilstein J. Nanotechnol. 2025, 16, 1428–1498, doi:10.3762/bjnano.16.104

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

• Dylan Stewart Barker and
• Adam Sweetman

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

• [19]. A custom Python script was written with a graphical interface. The script would show each spectrum individually, with a choice of four labels depending on the visibility of the surface state (SS): SS “good”, SS “step visible”, SS “peak visible”, and SS “not visible”. When classifying the data

Enhancing the therapeutical potential of metalloantibiotics using nano-based delivery systems

• Alejandro Llamedo,
• Marina Cano,
• Raquel G. Soengas and
• Francisco J. García-Alonso

Beilstein J. Nanotechnol. 2025, 16, 1350–1366, doi:10.3762/bjnano.16.98

• interface or within imperfections of the solid core [74]. Despite their advantages, SLNs face certain challenges, such as limited drug loading capacity due to the crystalline structure of the solid lipid matrix, risks of drug leakage during storage, and a relatively high water content in the formulation [73

Deep-learning recognition and tracking of individual nanotubes in low-contrast microscopy videos

• Vladimir Pimonov,
• Said Tahir and
• Vincent Jourdain

Beilstein J. Nanotechnol. 2025, 16, 1316–1324, doi:10.3762/bjnano.16.96

• mechanistic model of CNT growth, in which the structure and dynamics of the CNT edge at the catalyst interface govern transitions between kinetic regimes [32]. The versatility of the proposed method extends beyond the specific imaging modality used in this study. Its robustness makes it applicable to other in

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

• [46][47][48]. LSFL formation is often attributed to the interference between incoming electromagnetic radiation and surface electromagnetic waves and involves surface polaritons and surface plasmon polaritons (SPPs). These SPPs propagate along the interface of the two media in which the electron

• determined at room temperature, which might not be appropriate for metals heated with intense femtosecond laser pulses. The LIPSS period becomes smaller when the stainless steel surface is rougher as the roughness increases the real part of the refractive index at the metal–air interface [61]. Variation of

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

• . This distinction suggests that while the crystallite size governs the internal crystalline quality and carrier mobility, the particle size affects the surface area and interface kinetics. Ideally, a material such as BiVO4(326) with both large crystallites and small, porous particles offers superior PEC

Acrocomia aculeata oil-loaded nanoemulsion: development, anti-inflammatory properties, and cytotoxicity evaluation

• Verónica Bautista-Robles,
• Hady Keita,
• Edgar Julián Paredes Gamero,
• Layna Tayná Brito Leite,
• Jessica de Araújo Isaías Muller,
• Mônica Cristina Toffoli Kadri,
• Ariadna Lafourcade Prada and
• Jesús Rafael Rodríguez Amado

Beilstein J. Nanotechnol. 2025, 16, 1277–1288, doi:10.3762/bjnano.16.93

• ionizable bioactive compounds such as phenolics and carotenoids, which can associate with the droplet interface. These compounds likely expand the diffuse electrical double layer surrounding the nanodroplets, thereby increasing the magnitude of the zeta potential, enhancing stability by preventing droplet

• increased to 250 °C at a rate of 5 K/min, maintaining the final temperature for 10 min. Mass spectra were acquired using a mass range of m/z 40–500, an interface temperature of 250 °C, and an ion source temperature of 220 °C. The solvent cutoff time was 3 min, and the event time was 0.20 min. The sweep

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

• Interface Science (KiNSIS), Christian-Albrechts University of Kiel, Christian-Albrechts-Platz 4, 24118 Kiel, Germany 10.3762/bjnano.16.84 Abstract High-entropy alloy nanoparticles (HEA NPs) represent a promising material class with significant potential in various applications, such as heterogeneous

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

• typically been fabricated through casting small pieces of GO flakes onto a substrate. In this study, the SLGO film was synthesized by oxidizing single-layer graphene (SLG) grown by metal-free chemical vapor deposition (CVD) on a α-Al2O3(0001) substrate. The strong interface interaction between SLG and α

• XPS spectra of SLG/α-Al2O3(0001) is shifted to the lower binding energies by 1.0 eV compared with that of graphite (284.4 eV) [23]. This is due to p-type doping of SLG associated with a strong electrostatic interaction between SLG and the α-Al2O3(0001) at the interface [18]. In SLGO, on the other hand

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

• phases exhibit ferroelectric properties, except for the cubic crystalline phase [23]. The size and crystal structure of BaTiO3 can vary based on the synthesis method. Notably, BaTiO3 holds promise as a bone-like graft and as a nano–bio interface, thanks to its excellent cytocompatibility and its positive

• enhance its potential as a nano–bio interface in tissue engineering and regenerative medicine [28][29]. The crystalline structure of hexagonal boron nitride (hBN) consists of in-plane B–N bonds that are sp2 hybridized, polarized, and strongly covalent. Its most stable form is a hexagonal lattice of

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

• the synthesis of covalent organic frameworks via polymer chemistry [70][71][72][73][74]. In particular, some thin-film techniques based on interface science are useful for the deliberate and rational assembly of ordered aggregated membrane structures. This is exemplified by the development of methods

• dispersed on water and formed floating domains at the air–water interface in the absence of applied pressure. The aggregates were constituted by small molecular units, with their alkyl chains oriented towards the air phase. Upon compression, the domains merged to form a coherent monolayer. The monolayer was

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

• simple handling and safe suspension of the products for further use. On the other hand, the interaction of the irradiated surfaces and NPs with the liquid forms an active interface for energy exchange, leading to extreme cooling rates of 1000 K per nanosecond, which quenches melted particles, generates

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

• % purity) was deposited on the Si(111)-(7 × 7) surface from an EFM3T e-beam sublimator (Focus GmbH, Huenstetten, Germany) at substrates temperatures of 550 °C. Under these conditions, a CaF interface layer is formed, which removes the Si (7 × 7) reconstruction and allows for growing multilayers of well

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

• process occurring at the interface between diamond and Ni nanoparticles was revealed using high-resolution transmission electron microscopy (HRTEM) [19][24]. During annealing, Ni nanoparticles etch the diamond surface, resulting in the formation of a narrow interdiffusion zone. The carbon atoms released

• requires a detailed study. HRTEM has proven very useful for investigating the graphite–diamond interface [19][24]. However, it provides information about local morphology and ordering of diamond surface and graphite layers. X-ray photoelectron spectroscopy (XPS) and near-edge X-ray absorption fine

• through the saturation of bonds on the etched diamond surface by free carbon atoms diffusing from the Ni-diamond interface. This implies that the multilayer graphitic layers formed on the surface of micro-sized crystallites in the annealed Ni-coated PCD are also oriented perpendicular to the crystallite

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

• hybridization occurring at the interface between cerium oxide and metals, either as substrates [23], as supported nanoparticles (NPs) [26][27] or as dopants [28]. The insight provided by such studies is highly relevant, since cerium oxide is often combined with metals in various applications. For example, it

• [53]. The NPs exhibited an Ag–Ag interatomic distance contracted by 3–4% compared to the bulk value [53]. The contraction was mainly ascribed to dimensionality effects, with epitaxial effects having a minor role. Additionally, the Ag–O interatomic distance at the interface between the NPs and the

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

• retained in the carbon layers. The horizontally oriented graphitic layers act as a barrier and prevent sodium from penetrating into the underlaying MoS2 film. In the PyC-MoS2 hybrid, sodium accumulation occurs more on the MoS2 surface or at the interface between MoS2 and PyC, than in the bulk of MoS2

• the PyC top layer and the hybrid interface accumulate sodium. Sodium deeply penetrated into the bare MoS2 film, causing a transition from the 2H structure to the 1T´ structure due to the transfer of electron density to MoS2. Annealing of sodiated samples at 773 K in ultrahigh vacuum resulted in almost