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

• [57]. Moreover, sonoporation, a mechanical effect of US, may lead to a temporarily perturbation of cell membrane homeostasis and disruption of the cell membrane [58]. Additionally, US exposure could cause cells to detach from the surface, potentially leading to their removal during the washing process

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

• disciplines such as organic chemistry [31][32][33][34][35], polymer chemistry [36][37][38][39][40], and materials chemistry [41][42][43][44]. Consequently, soft materials, including polymers [45][46][47][48][49], liquid crystals [50][51][52][53][54] and gels [55][56][57][58][59], have been developed

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

• ] and to make the final compound amphiphilic, encouraging its aggregation in water medium. The ABF fluorophore is extensively used as fluorogenic labelling unit in biology [55][56][57][58][59]. Besides its role as fluorescent component for cell tracking, it has been selected as green-light-harvesting

• typical features of the ABF chromophore [55][56][57][58][59][62][63][64] with a maximum at ca. 480 nm (Figure 1A). However, dynamic light scattering (DLS) measurements evidenced that, in line with its amphiphilic character, compound 1 is not present in the monomeric form but as nanoaggregates ca. 180 nm

• is also in line with the typical emission of the ABF fluorophore, with a maximum of ca. 550 nm [62][63][64]. Despite this spectral similarity, the fluorescence quantum yield of 1 was lower than that reported for the isolated ABF [55][56][57][58][59][62][63][64] chromophore, being Φf = 0.02. Besides

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

• ultrafast phenomena, enabling precise control of material properties [55][56][57][58]. This advancement has catalyzed new directions in nanomaterial processing and synthesis, such as producing controlled NPs through ultrafast laser–matter interactions. A notable example is the production of monodisperse NPs

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

• z-resolution of SICM is approximately 1 nm, while the lateral resolution is determined by the pipette opening diameter, ranging from 60% to 150% of the pipette opening radius (approx. 60 and 150 nm, respectively) [35][57][58]. The method is particularly well suited for studying living or

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

• soft X-ray range. Reaction cells with an ultrathin membrane that confines the gas in a narrow region extremely close to the sample surface were applied to the study of Cu- and Fe-doped cerium oxide films during thermal treatments in hydrogen at ambient pressure [58]. The combination of ambient pressure

• XANES and gas chromatography was employed to correlate in real time the changes of the chemical state of Cu, Fe, and Ce cations with oxygen vacancy and water formation during thermal treatments in hydrogen at ambient pressure [58]. The pure ceria film, in the Ce4+ oxidation state with a dominant Ce L3

• desorbed from the surface with the uptake of oxygen from cerium oxide [58]. The same method was used to investigate the same system also during exposure to water and to laser light at different temperatures [59]. Also in this case the Cu dopant ions were found to be active in modifying the electronic

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

• by XRD peaks. The microsegregation of Mn can be due to a phenomenon consistent with observations in other CCAs, often attributed to the elastic strain energy [58] or due to the presence of oxygen on the surface forming MnO [59]. As expected, the SEM images and EDX elemental mapping of the polished Al

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

• GO sharp edges with bacterial membranes [57][58]. The crucial antibacterial activity of ZH nanostructures is the delivery of Zn2+ ions to disrupt bacterial membranes and intracellular processes [59][60]. Antibacterial activity of the GO-SG-ZH hydrogel was tested in agar well diffusion assays (Figure

• nanoparticles and GO nanosheets are effective bactericidal agents that disrupt bacterial cells [56][57][58][59][60]. The antibacterial actions and results are meaningful for preventions of biofilm formation and surface-mediated infections [14][25][61]. GO-SG-ZH/PLA is a good material for packaging 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

• phase has been produced by experimenting on the concentration of iron source, temperature, and molar concentrations of the precursors in the solvent while synthesising using the solvothermal method [58]. As seen in our study, the surface of the films was covered by the morphology dominant from the NPs

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

• neighboring vibrations within the conjugated system of the molecule [57][58][59]. In turn, distinct bands on the FS0 spectrum at 1669, 1645, 1580, 1542, and 1462 cm−1 derived from the stretching vibrations of –C=O groups within the pterin structure, –C=N stretching (amide I), –CONH2 bending [60], –C=N

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

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

• diketone moiety, initiating the formation of vanillin and ferulic acid [57][58]. This is in line with the formation of lower molecular weight products indicated in Figures S7–S9, Supporting Information File 1. Furthermore, polymerization of these phenolic compounds is reported [58], which is verified by

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

• ][56][57][58][59][60][61][62][63][64][65][66][67][68][69][70][71][72][73]. Compared to optical ellipsometry or reflectance spectroscopy, SCM and SCFM can map surface properties such as film thickness [35][39] and dielectric constants [35][74], with superior spatial resolution. However, in particular

• gradients with respect to the tip–sample distance, automatically canceling out the background capacitance caused by electrical connections and – to some degree – by the cantilever and the tip cone [24][25][55][56][57][58][59][60][61][62][63][64][65][66][67][68][69][70][71][72][73]. 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

• induced as described by Wang et al. [57], Barman and Srinivasan [58], and Sena-Junior et al. [12], using the drug streptozotocin (STZ), at a dose of 40 mg/kg body weight, dissolved in 0.01 M citrate buffer, pH 4.5, injected intraperitoneally into 40 animals. STZ was administered, and all groups were

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

• , SF, cellulose, and collagen, along with their composites and derivatives can be electrospun [58]. Electrospinning has emerged as a versatile technique investigated across various fields, including tissue engineering, drug delivery, filtration, wound dressings, self-cleaning surfaces, biotechnology

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

• receptor activator (XD4). These W20/XD4-SPIONs demonstrated promising results in mitigating the cytotoxicity induced by AβOs and enhancing microglial phagocytosis of these toxic aggregates [57]. Previously, the same NPs were found to show promising early diagnostic potential for AD [58]. Brambilla et al

• . When administered to APP/PS1 mice, these NPs significantly improved cognitive function and reduced neuropathology associated with AD [58]. Carradori et al. investigated the therapeutic efficacy of antibody-functionalized polymer NPs for AD. In an AD-like transgenic mouse model, these NPs demonstrated

Functionalized gold nanoflowers on carbon screen-printed electrodes: an electrochemical platform for biosensing hemagglutinin protein of influenza A H1N1 virus

• Carlos Enrique Torres-Méndez,
• Sharmilee Nandi,
• Klara Martinovic,
• Patrizia Kühne,
• Yifan Liu,
• Sam Taylor,
• Maria Lysandrou,
• Maria Ines Berrojo Romeyro Mascarenhas,
• Viktoria Langwallner,
• Javier Enrique Sebastián Alonso,
• Ivana Jovanovic,
• Maike Lüftner,
• Georgia-Vasiliki Gkountana,
• David Bern,
• Abdul-Raouf Atif,
• Ehsan Manouchehri Doulabi,
• Gemma Mestres and
• Masood Kamali-Moghaddam

Beilstein J. Nanotechnol. 2025, 16, 540–550, doi:10.3762/bjnano.16.42

• a flow of N2 gas and stored at 4 °C until use. Immobilization of mAbs The mAbs are essential in our biosensor and function as biorecognition element toward H1 protein. The mAbs were immobilized as described previously [58] with some modifications. Briefly, a reaction mixture of 300 μL was prepared

Performance optimization of a microwave-coupled plasma-based ultralow-energy ECR ion source for silicon nanostructuring

• Joy Mukherjee,
• Safiul Alam Mollick,
• Tanmoy Basu and
• Tapobrata Som

Beilstein J. Nanotechnol. 2025, 16, 484–494, doi:10.3762/bjnano.16.37

• in surface morphology (Figure 5a). However, at an ion incidence angle of 58°, changes in surface morphology begin to appear, although no prominent ripple structure is observed (Figure 5b). In contrast, the bombardment of the Si surface for 1 h at an angle of 60° leads to the formation of a well

• extents of near-surface mass transport by the surface-confined ion-enhanced viscous flow [46]. Here, up to an ion incidence angle of 58°, the surface becomes unstable under 450 eV Ar-ion bombardment. Due to sputtering, a well-defined ripple formation is found after 1 h of 450 eV Ar-ion bombardment. With

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

• Alina V. Dvornichenko Vasyl O. Kharchenko Dmitrii O. Kharchenko Sumy State University, 116 Kharkivska St., 40007 Sumy, Ukraine Institute of Applied Physics, National Academy of Sciences of Ukraine, 58 Petropavlivska St., 40000 Sumy, Ukraine 10.3762/bjnano.16.36 Abstract We discuss effects of

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

• in ASO-based therapies. Some promising strategies to overcome these limitations involve the conjugation of ASOs with peptides [53], polymers [54], aptamers [55], and antibodies [56], as well as the development of novel drug delivery systems [57][58]. This review discusses the challenges associated

• B virus (HBV) [69]. The conjugation significantly enhanced the delivery and efficacy of the ASO in inhibiting HBV gene expression. The study showed that the Gal–PLL–ASO complex effectively reduced HBsAg and HBeAg levels in HBV-transfected cells by 96% and 82%, respectively, compared to 70% and 58

Size control of nanoparticles synthesized by pulsed laser ablation in liquids using donut-shaped beams

• Abdel Rahman Altakroury,
• Oleksandr Gatsa,
• Farbod Riahi,
• Zongwen Fu,
• Miroslava Flimelová,
• Andrei Samokhvalov,
• Stephan Barcikowski,
• Carlos Doñate-Buendía,
• Alexander V. Bulgakov and
• Bilal Gökce

Beilstein J. Nanotechnol. 2025, 16, 407–417, doi:10.3762/bjnano.16.31

• unique structure and shorter lifetime of cavitation bubbles generated by donut-shaped pulses may contribute to the enhanced nanoparticle size control. Reich et al. studied the effect of cylindrical defocusing on PLAL cavitation bubble shape and dynamics [58]. At the same pulse energy (but five times

ReactorAFM/STM – dynamic reactions on surfaces at elevated temperature and atmospheric pressure

• Tycho Roorda,
• Hamed Achour,
• Matthijs A. van Spronsen,
• Marta E. Cañas-Ventura,
• Sander B. Roobol,
• Willem Onderwaater,
• Mirthe Bergman,
• Peter van der Tuijn,
• Gertjan van Baarle,
• Johan W. Bakker,
• Joost W. M. Frenken and
• Irene M. N. Groot

Beilstein J. Nanotechnol. 2025, 16, 397–406, doi:10.3762/bjnano.16.30

• CO and H2 pressure before reaction, and (c) after reaction has occurred, at 430 K and 2 bar pressure of CO and H2. (a) and (c) were taken in constant signal mode of the RHK controller with setpoint 40 and 58 pA respectively, (b) is taken in constant drive mode with setpoint dF = 3 Hz. Operando QMS

Development of a mucoadhesive drug delivery system and its interaction with gastric cells

• Ahmet Baki Sahin,
• Serdar Karakurt and
• Deniz Sezlev Bilecen

Beilstein J. Nanotechnol. 2025, 16, 371–384, doi:10.3762/bjnano.16.28

• positive charge. A peptide, as a model drug, was loaded onto the nanoparticles with an encapsulation efficiency of 58%. The release of the model drug from the delivery system was pH-independent and lasted for 7 days. The periodic acid–Schiff stain assay indicated 69% mucin interaction for the nanoparticles

• . Although a direct correlation with nanoparticles of different surface chemistries is challenging, comparable results were reported with mucoadhesive systems in particulate forms [58][59]. The results of the PAS stain assay together with the changes in the size and zeta potential values after mucin

• efficiency of the model peptide drug was 58%, the release of which was slowed down by the presence of Eudragit polymer on the nanoparticles. The nanoparticles indicated promising mucoadhesive properties as shown by DLS measurements and PAS stain assays. The delivery system had moderate diffusion capability

Pulsed laser in liquid grafting of gold nanoparticle–carbon support composites

• Madeleine K. Wilsey,
• Teona Taseska,
• Qishen Lyu,
• Connor P. Cox and
• Astrid M. Müller

Beilstein J. Nanotechnol. 2025, 16, 349–361, doi:10.3762/bjnano.16.26

• ][56][57][58]. Two peaks were needed to fit the high-resolution O 1s region spectra with central binding energies of (532.0 ± 0.5) eV, consistent with C=O functional groups, and (533.5 ± 0.5) eV, assigned to C–O species [52][53][54][55], in keeping with prior data for hydrophilic carbon fiber paper [22

• characteristic C 1s π–π* shake-up peak was larger and broadened in the pulsed laser-grafted gold nanoparticle–carbon fiber paper composite, compared to hydrophilic carbon fiber paper (Figure 4), indicating disorder and contributions from sp2- and sp3-hybridized carbon [58], as expected from the nanosecond laser

Graphene oxide–chloroquine conjugate induces DNA damage in A549 lung cancer cells through autophagy modulation

• Braham Dutt Arya,
• Sandeep Mittal,
• Prachi Joshi,
• Alok Kumar Pandey,
• Jaime E. Ramirez-Vick,
• Govind Gupta and
• Surinder P. Singh

Beilstein J. Nanotechnol. 2025, 16, 316–332, doi:10.3762/bjnano.16.24

• exposure to higher concentrations of GO could induce DNA damage through the base excision repair (BER) pathway in HEK 293T cells [58]. The presence of high mobility and sharp edges of GO could potentially contribute to the genotoxic behavior [58]. On the other hand, Chl have shown its capacity for inducing