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Search for "stability" in Full Text gives 1233 result(s) in Beilstein Journal of Nanotechnology. Showing first 200.

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

Graphical Abstract
  • heterogeneous catalysts or magnets. In that context, the outstanding temperature stability up to 375 °C (differential scanning calorimetry) or 500 °C (transmission electron microscopy) may motivate future application-relevant work. Keywords: amorphous; cantor alloy; compositionally complex alloy; complex solid
  • occur coincidentally but are a reproducible observation (shown in Supporting Information File 1, Section S11). Thermal stability of the amorphous HEA nanoparticles Finally, we aimed to examine the temperature stability of the amorphous HEA NPs. Thereto, we conducted in situ heating experiments in TEM as
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Published 17 Jul 2025

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

Graphical Abstract
  • 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
  • ][10][11][12]. Electron beam evaporation is very effective for preparing transparent titanium dioxide thin films, such as optical coatings for a large variety of applications. Due to its desirable structural, optical, and electrical properties, high thermal and chemical stability, relatively low price
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Published 14 Jul 2025

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

Graphical Abstract
  • any precipitation for longer than one week. The aqueous F-127 solution at 0.1 wt % concentration, which is about one tenth of the critical micelle concentration, was enough to fabricate nanoparticles with excellent dispersion stability and high production efficiency. We examined the photosensitized
  • acetate [23], paclitaxel [24], naproxen and fenofibrate [25], curcumin [26], and cinnamon [27]. This work aims to fabricate aqueous colloids of MPc (M = AlCl, Fe, Co, Zn) and Pt complex octaethylporphyrin (PtOEP) (Figure 1) nanoparticles with a high dispersion stability and to demonstrate the potential
  • amphiphilic polymer (Pluronic® F-127, Figure 1) [28] was used as a dispersant to ensure high dispersion stability in various aqueous environments in anticipation of future bio-applications. F-127 is a less toxic and non-ionic copolymer containing hydrophilic polyethylene oxide (PEO) and hydrophobic
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Published 11 Jul 2025

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

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  • methods have been reported, including the Broadie and Hummers methods, contingent upon the oxidizing agent employed [8][14][15]. GO possesses the ultimate large surface area, low-cost production, and high chemical stability. Therefore, GO has a potential prospect to be an efficient adsorbent for metal
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Published 10 Jul 2025

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

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  • hexagonal boron nitride (hBN) with ultrasound (US) stimulation is an emerging therapeutic approach. While polymers such as PVDF require electrical poling and often exhibit lower piezoelectric activity, inorganic materials inherently possess stronger piezoelectric properties and greater mechanical stability
  • -dimensional (2D) material, structurally similar to graphene, consisting of alternating boron and nitrogen atoms arranged in a hexagonal lattice. It is well known for its excellent thermal stability, electrical insulation, chemical inertness, and mechanical strength. Importantly, hBN exhibits piezoelectric
  • , pharmaceutical lubricants, and tissue engineering [33]. In bone tissue engineering, hBN is valued for its stability and boron-containing compounds, which support bone regeneration, especially in fracture healing [34]. For example, Atila et al. (2016) developed an hBN–hydroxyapatite (HA) composite, demonstrating
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Published 07 Jul 2025

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

Graphical Abstract
  • (Figure 6) [241]. The presence of two salts and two surfactants ensures the stability of the lyotropic liquid crystal mesophase even at elevated salt concentrations. The calcium and iron salts act as eutectic solvents, facilitating the assembly of surfactants into the lyotropic liquid crystal phase
  • plastic crystals exhibits exceptional thermal stability, electrochemical stability, and ionic conductivity, making it a promising option. Yoshizawa-Fujita and co-authors investigated the impact of anion species and Mg salt concentration on the characteristics of pyrrolidinium-based organic ionic plastic
  • factors that influence the electrolyte properties. The findings demonstrated that, in general, the solids displayed remarkable thermal stability and exhibited high plasticity and ionic conductivity across a broad temperature range. It has been proposed that the formation of disordered interfaces of
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Published 04 Jul 2025

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

Graphical Abstract
  • strength, thermal stability, and biodegradability. However, to broaden its range of applications, certain properties require enhancement, including mechanical performance, thermal and electrical conductivity, biodegradation rate, and barrier properties [1][2][3][4][5]. The limited biodegradability of PBS
  • 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
  • viscoelastic properties of PBS. Wang et al. [19] reported similar results when melt mixing 0.5, 1.0, 2.0, and 3.0 wt % pristine raw MWCNTs with PBS in a mixer. Additionally, they observed an increase in the thermal stability and crystallization temperature of PBS. Champa-Bujaico et al. [18] and Zeng et al. [22
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Published 03 Jul 2025

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

Graphical Abstract
  • with a PI of ca. 0.3 (inset Figure 4A). The supramolecular construct 1·2 was stable for days, and its formation and stability can be reasonably attributed to both hydrophobic and stacking interactions between the aliphatic chains and the aromatic regions of the host and guest components. Encapsulation
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Published 03 Jul 2025

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

Graphical Abstract
  • stability contrasts with the structural alterations reported with more violent techniques, such as deformability cytometry [37]. For mitochondria isolated using the nitrogen cavitation method, fixed mitochondria exhibit significantly smaller dimensions (Figure 4b). The reduction in size can be explained by
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Published 30 Jun 2025

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

Graphical Abstract
  • stable configuration. Unlike in the RT data, where we observe both polarity-preserving and polarity-changing tip changes, at low temperature, so far no polarity-preserving tip changes were observed. This is a plausible result as tip stability is generally considered a merit of LT measurements. However
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Published 26 Jun 2025

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

Graphical Abstract
  • very high, it is often followed by poor stability and an inferior specific energy density. This is due to the poor conducting nature, slow redox kinetics, as well as structural collapse which occurs throughout the redox progression [7]. EDLCs are able to provide desired stability, superior power
  • water stability. The combination of EDLC-type CDs with pseudocapacitive AgNPs affords superior capacitive performance and stability, which are important for supercapacitor electrodes. The overall methodology along with the optical and electrochemical charge-storing performance have been schematically
  • decent ionic mobility, TEABF4/DMSO may be helpful in maximizing the electrochemical activity. Comprehensive electrochemical experiments, such as cyclic stability, EIS, GCD, and CV evaluations, were conducted on the ASC device. A CV test (Figure 6b) of the ASC device was first performed at a fixed scan
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Published 24 Jun 2025

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

Graphical Abstract
  • in a honeycomb fashion enabled this special class of materials to exhibit desirable characteristics, such as enhanced electrical conductivity, higher mechanical strength, elevated surface area, and high thermal and chemical stability. Owing to such improved characteristics, graphene materials
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Published 20 Jun 2025

Characterization of ion track-etched conical nanopores in thermal and PECVD SiO2 using small angle X-ray scattering

  • Shankar Dutt,
  • Rudradeep Chakraborty,
  • Christian Notthoff,
  • Pablo Mota-Santiago,
  • Christina Trautmann and
  • Patrick Kluth

Beilstein J. Nanotechnol. 2025, 16, 899–909, doi:10.3762/bjnano.16.68

Graphical Abstract
  • dioxide [29][40][30]. Amorphous silicon dioxide (SiO2) has excellent chemical stability, well-understood surface chemistry, and compatibility with semiconductor processing, opening up new applications for track-etched nanopores in this material [30]. In this study, we report the characterization of track
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Published 12 Jun 2025

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

Graphical Abstract
  • diamond surfaces is initiated at 750 °C. A temperature of about 1500 °C is needed for the formation of extended graphene-like layers, and temperatures higher than 2000 °C are required for the complete conversion of the diamond (111) surface to graphitic layers [10][11]. Thermal stability of diamond
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Published 12 Jun 2025

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

Graphical Abstract
  • promising material for device fabrication in different fields, namely, spintronics, nanoelectronics, and photonics [1][2]. It possesses a wide bandgap of 3.37 eV [3] and has a large exciton binding energy of about 60 meV [4], which assures the stability of ZnO film-based devices such as liquid crystal
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Published 11 Jun 2025

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

Graphical Abstract
  • dynamic processes occurring for example upon photoexcitation. Among transition metal oxides, cerium oxide (or ceria) has unique redox properties, linked to the relative stability of Ce cations in the 4+ and 3+ oxidation states, which make the material highly effective in automotive catalysts and in the
  • associated to the formation of a Ce–Pt alloyed interfacial phase exhibiting a (2 × 2) periodicity [47]. The influence of the substrate on the stability and reactivity of supported ceria nanoislands has also been investigated by Ce M5 XANES in the case of Au(111) [48]. A loss of redox activity accompanied by
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Published 10 Jun 2025

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

Graphical Abstract
  • resulting in low electrical conductivity and huge volume expansion of the anode material limits the application of MoS2 anodes in high-energy SIBs. Thus, the main issues that need to be addressed for SIBs with MoS2 anodes are long-term stability and high rate performance. Conducting graphitic-like carbon
  • additives have been proposed as an effective way to solve the problem of electrical conductivity and stability of MoS2 anodes [6]. To date, several hybrid MoS2–carbon anode materials have been developed, which have demonstrated excellent cycling stability and rate performance in SIBs, as well as high
  • structural stability of the material [22][23][24]. The orientation of the carbon component in the hybrid can also affect the electrochemical processes. For example, interlayer-expanded MoS2 nanosheets vertically anchored on graphene film and carbon fibers showed a good rate performance in SIBs [25][26]. It
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Published 10 Jun 2025

Facile one-step radio frequency magnetron sputtering of Ni/NiO on stainless steel for an efficient electrode for hydrogen evolution reaction

  • Ha Huu Do,
  • Khac Binh Nguyen,
  • Phuong N. Nguyen and
  • Hoai Phuong Pham

Beilstein J. Nanotechnol. 2025, 16, 837–846, doi:10.3762/bjnano.16.63

Graphical Abstract
  • electrocatalysts have been well accepted as potential candidates to replace Pt-based electrocatalysts for HER because of their suitable Gibbs free hydrogen adsorption energy, good intrinsic catalytic properties, and high stability. However, solution-based synthetic approaches can be highly harmful to human beings
  • substrates such as nickel foam (NF), carbon cloth, and fluorine-doped tin oxide [27][28][29]. Also, SS displays high electrical conductivity, outstanding chemical stability, and good mechanical properties. Therefore, numerous researchers have used SS as a template to deposit nanomaterials using various
  • long-term electrochemical stability of the Ni/NiO/SS-10 electrode via three methods, that is, chronopotentiometry, CV, and chronoamperometry. The potential–time response revealed that approximately 91% of the initial voltage is retained after 12 h of continuous hydrogen production at a cathodic current
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Published 06 Jun 2025

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

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  • plays an important role in the stability and functionality of nanoscale structures. Van der Waals forces are supramolecular intermolecular interactions that govern the agglomeration of nanomaterials. Carbon nanostructures with π-conjugated systems (fullerene, carbon nanotube, and graphene) have π–π
  • , leading to facile brush coating on plastic films of polylactide (PLA). Dehydrated GO-SG-ZH coating is adhered to the PLA substrate through interfacial interactions. Furthermore, antibacterial activities, coating stability, and mechanical properties of the nanocomposite materials were investigated and
  • antibacterial activity against E. coli and S. aureus (the positive control was the antibiotic penicillin). Inhibition zone assays were used to evaluate antibiofilm properties of uncoated and coated plastic films [14][25]. Coating stability of plastic films in an environment simulating aqueous food was tested
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Published 04 Jun 2025

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

Graphical Abstract
  • FeS2 NPs in acetone where sedimentation or settling down of particles was noted within a few hours, which is primarily due to the lower colloidal stability in acetone as explained above, rather than being a direct consequence of the nanosecond ablation process. Pyrite (or fool’s gold) is one of the
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Published 03 Jun 2025

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

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  • -dimensional material; work function; Introduction The family of chromium-based trihalides has garnered significant interest in recent years, particularly after the remarkable discovery of long-lasting magnetism in a single layer of CrI3 [1]. In our previous reports, we dealt with the environmental stability
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Published 02 Jun 2025

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

Graphical Abstract
  • ) ionizable lipids. Cellular uptake and siRNA delivery efficiency of the LNPs were determined in media containing untreated or heat-inactivated serum. Mechanistically, we found that apolipoprotein E, a protein corona component that is crucial for MC3 LNP tropism, displayed reduced stability and functionality
  • inherent limitations of different classes of therapeutics, ranging from small molecule drugs, to biologicals such as proteins and nucleic acids. Nanoparticles can enhance the solubility and stability of their payload, prolong its circulation time, and improve its biodistribution to increase their safety
  • proteins, forms on its surface. This so-called protein corona significantly affects the physicochemical properties of the nanoparticle, such as size, charge and stability [2][3][4][5]. In turn, the composition of the protein corona is influenced by the physicochemical properties of the pristine
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Published 30 May 2025

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

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  • , 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
  • hydroxy groups interact with the functional groups of the cross-linking agent, reducing the polymer’s water solubility while increasing its stiffness and chemical stability [35][36]. Glutaraldehyde (GA), a linear five-carbon dialdehyde, is regarded as a more effective cross-linking agent compared to
  • monoaldehydes (e.g., formaldehyde) and other dialdehydes (C2 to C6) [37]. GA and PVA have been used as cross-linking agents in CMC-based materials to enhance selectivity, stability, and mechanical properties [38]. This method is both cost-effective and highly efficient in strengthening materials while improving
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Published 27 May 2025

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

Graphical Abstract
  • , green, and IR ranges. Metal complex dyes are characterized by high thermal and UV stability and were therefore preferred for initial LFL studies [32]. Asahi et al. and Tamaki et al. repeatedly showed that using a UV nanosecond laser with a repetition rate of several hertz not only produces NPs of
  • , which characterizes the chemical stability of nutraceuticals against LFL, is also relevant to evaluate the efficiency of the fragmentation process, impurities after fragmentation were quantified using HPLC analysis. Moreover, quantifying degradation is important for product application-oriented
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Published 26 May 2025

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

Graphical Abstract
  • strong influence on the overall efficiency and stability in perovskite solar cell devices. Specifically, the charge extraction and recombination occurring at the interfaces between the perovskite and these materials can be a limiting factor for performance. A lot of effort has been put into improving the
  • )amine] (PTAA) [24]. These compounds exhibit favorable solubility, reasonable energetic alignment with most perovskites, and an amorphous nature. The main issues that arise from their usage involve poor conductivity and mechanical stability [25], the existence of pinholes, and a poor adhesion with the
  • ], thus leading to an improved morphology and uniformity of the resulting layer. However, its unfavorable long-term impact on stability indicates that new doping strategies might be required in the future [35][36]. For this, there have been efforts for finding cheap hydrophobic acidic substances with good
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Published 21 May 2025
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