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

• irradiation of the target material submerged in a liquid environment. This makes PLAL a safe, scalable and environmentally friendly approach [46][47][48]. Research on the synthesis of CoCrFeMnNi Cantor alloy NPs by PLAL demonstrated that this method consistently produces NPs with near-equiatomic compositions

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

• cm−1 is attributed to the bending vibration of Zn-O-Si bonds in the GO-SG-ZH nanocomposite [44]. Supramolecular systems with non-covalent interactions and reversible cross-links are recognized to provide extraordinary properties and applications [45][46][47]. Reversible self-assembly is an advantage

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

• the peak fitting is in accordance to the hybrids reported [46][47]. The Fe 2p1/2 peak does not require deconvolution due to its relatively lower intensity and minimal contribution to the overall spectral profile. Specifically, in studies of iron, as proposed by Grosvenor et al., the Fe 2p3/2 peak

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

• Sabina Lewinska Pavlo Aleshkevych Roman Minikayev Anna Bajorek Mateusz Dulski Krystian Prusik Tomasz Wojciechowski Anna Slawska-Waniewska Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland Silesian Center for Education and Interdisciplinary Research

• Research, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland International Research Centre MagTop, Institute of Physics, Polish Academy of Sciences, Aleja Lotników 32/46, 02-668 Warsaw, Poland 10.3762/bjnano.16.59 Abstract The structural and physical properties of microencapsulated iron sucrose and their

• saline [46]. The disappearance of the ZFC peak for the FS12 and FST samples also fits into these assumptions, and supposedly means the decrease of the core diameter to the ultra-low value for which the blocking process vanish. The result obtained for FST well coincide with the TEM images where metallic

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

• application-relevant at the interface between nutritional science and the pharmaceutical industry [46][47]. This study aims to elucidate how an organic MP suspension needs to be designed to enable energy- and process-efficient fragmentation with just one nominal laser pulse-per-particle (and practically only

Nanostructured materials characterized by scanning photoelectron spectromicroscopy

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

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

• can be occasionally necessary in order to avoid overlapping of Ni 2p signal with other XPS contributions in doped NiO or Ni-based compounds. Taeño et al. [46] recently reported the study of NiO microcrystals with self-organized microcavities synthesized by a vapor–solid process at temperatures ranging

• sample treated at 1200 °C. f) XPS energy filtered image from e) corresponding to the Ni2+/Ni3+ ratio. Adapted with permission from Cryst. Growth Des. 2020, 20, 4082–4091. Copyright 2020 American Chemical Society. Figure 3 was reprinted with permission from [46], Copyright 2020 American Chemical Society

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

• particular, the CPD value of the perovskite layer is influenced by the composition and the doping of the perovskite [15][46]. In Figure 3, the potential profiles plotted for the four devices exhibit features that deviate from the ideal profiles of a p-i-n junction (See Supporting Information File 1, Section

• interfaces are approximately equal in their voltage drop magnitude and therefore contribute equally to charge extraction. Devices that exhibit two charge separating junctions are more prone to charge recombination compared to devices with just one junction [46]. On the contrary, devices that incorporate BCF

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

• activity The Alamar Blue (AB) assay was used to quantify the metabolic activity of PDL cells in direct contact with FLG and TA solutions by detecting the oxidation–reduction rate of AB [46]. This assay has gained significant popularity as a common method for examining cytotoxic effects induced by various

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

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

• directly are referred to as scanning capacitance microscopy (SCM) [29][30][31][32][33][34][35][36][37][38][39][40][41][42][43][44][45][46][47][48][49][50][51][52][53][54], whereas methods measuring the capacitive tip–sample force are referred to as scanning capacitance force microscopy (SCFM) [24][25][55

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

• ) significantly reduced the values when compared to the negative control group (2.76 mg/dL) and the positive control group (2.85 mg/dL) (Figure 8C). Regarding renal markers, Dobhal et al. [46] showed in their study an increase in uric acid levels in rats after inducing diabetes and a significant reduction in

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

• ]. Electrospun nanofibrous membrane as a dermal substitute Millions of individuals worldwide are affected by a leading source of morbidity, which is chronic non-healing wounds with extensive injury areas [46]. For the management of such wounds, bioresorbable skin substitutes with optimum biomechanical

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

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

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

• equivalence ratio was reduced to 1.6, the average diameter of CNF increased by 46% to 114 nm, with amorphous carbon observed. The said observation is due to the effects of the increased flame temperature as the equivalence ratio approaches stoichiometry conditions from the rich side. This increases the

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

• measurements [46]. Furthermore, compatibility with microfluidic devices is important for the development of portable biosensing devices with automated functions and of simple use. Different antigens of the influenza A H1N1 virus have been targeted for detection over the years. In order to make a substantial

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

• , calculated using the method of Kanaya and Okayama [46], is outlined with a yellow border. The prominent silicon peak indicates that thin film correction of EDX data is necessary for the accurate quantification of the thin Pd-containing FEB deposit. Using thickness values from AFM measurements and Stratagem

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

• film thickness and peaks between 300 and 700 nm, corresponding to the localized surface plasmon resonance (LSPR) of molybdenum nanoparticles [45][46]. The formation of defects through ion irradiation increased the scattering of light and absorption within the film, resulting in enhanced overall

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

• 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

• = 0.5, that is, the spatial integration step; Δt = 10−3 is the time step. The Fourier spectral method is used [45][46] to take spatial derivatives. As initial conditions, we assume that the substrate is free of adsorbates by taking x(r,0) = 0; boundary conditions are periodic. We fix σ2 = 0.01 for all

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

• amounts of tissue that need to be targeted to achieve a therapeutic response, and the large degree of tissue-to-tissue variability [44][45][46][47]. Negatively charged ASOs including phosphorothioate backbone oligonucleotides (PS), gapmer ASOs, tcDNA, and LNAs can interact with plasma proteins, which

• oligonucleotides [150]. In vitro experiments revealed that anodal iontophoresis of ASO–dendrimer complexes considerably improved ASO skin penetration and cellular uptake, leading to a 46% inhibition of Bcl-2 expression compared to just 20% with passive delivery of free ASOs. Additionally, in vivo studies showed a

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

• medicine for gold [9][29], strengthened ceramics and steels for high-temperature applications for Y2O3 [45][46][47], and catalysis and energy storage for HEAs [48][49]. The produced NPs are compared with those obtained with Gaussian beams. The evolution of the PLAL-generated cavitation bubble dynamics was

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

• ± 3.9)%. To our knowledge, the range of encapsulation efficiency (EE) values determined in studies conducted with alginate-based nanoparticles was 7–90% [46][47]. As examples, Fernando et al., produced nanoparticles by a water-in-oil emulsification/external gelation process with EE values of 36% [48

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

• fit the data, including an asymmetric peak and a shake-up peak, in keeping with previously reported XPS data of graphitic carbon [45][46][47][48]. The asymmetric peak with a central binding energy range of 284.5 to 285.0 eV was assigned to graphitic carbon, in agreement with reported values [49][50

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

• sp2 carbon domain and structural disorders raised due to various factors, respectively [45][46]. Further, the presence of a well-defined D band in the Raman spectra of GO could be attributed to the chemical conversion of graphitic sp2 carbon into oxygen-rich functional groups such as C=O, C–OH, and C

Emerging strategies in the sustainable removal of antibiotics using semiconductor-based photocatalysts

• Yunus Ahmed,
• Keya Rani Dutta,
• Parul Akhtar,
• Md. Arif Hossen,
• Md. Jahangir Alam,
• Obaid A. Alharbi,
• Hamad AlMohamadi and
• Abdul Wahab Mohammad

Beilstein J. Nanotechnol. 2025, 16, 264–285, doi:10.3762/bjnano.16.21

Preferential enrichment and extraction of laser-synthesized nanoparticles in organic phases

• Theo Fromme,
• Maximilian L. Spiekermann,
• Florian Lehmann,
• Stephan Barcikowski,
• Thomas Seidensticker and
• Sven Reichenberger

Beilstein J. Nanotechnol. 2025, 16, 254–263, doi:10.3762/bjnano.16.20

• from a biphasic to a monophasic state depending on the applied temperature and have been widely studied in homogeneous catalysis [38][39][40][41][42][43][44][45][46]. The TMSs used in this study consist of a propylene carbonate (PC) phase (bottom) and an alcohol phase (top) and convert between the

Radiosensitizing properties of dual-functionalized carbon nanostructures loaded with temozolomide

• Radmila Milenkovska,
• Nikola Geskovski,
• Dushko Shalabalija,
• Ljubica Mihailova,
• Petre Makreski,
• Dushko Lukarski,
• Igor Stojkovski,
• Maja Simonoska Crcarevska and
• Kristina Mladenovska

Beilstein J. Nanotechnol. 2025, 16, 229–251, doi:10.3762/bjnano.16.18

• values for TMZ loading efficacy and content were achieved, ranging from 42% to 67% and from 11% to 18%, respectively (Table 1), which are in the scope of values reported for nanocarriers of TMZ (27% to 89% and 4% to 11%, respectively) [44][45][46]. The higher values achieved for plain (non-functionalized

• loading efficacy and content in these formulations (around 42% and 11%, respectively, for MWCNTs-PEG6000-FA-TMZ and 46% and 13%, respectively, for MWCNTs-G-PEG6000-FA-TMZ; Table 1). When the CNs were PEGylated, an increase in zeta potential was observed (−38.38 and −46.05 mV vs −21.40 and −22.30 mV for