Electrospun polysuccinimide scaffolds containing different salts as potential wound dressing material

• Veronika Pálos,
• Krisztina S. Nagy,
• Rita Pázmány,
• Krisztina Juriga-Tóth,
• Bálint Budavári,
• Judit Domokos,
• Dóra Szabó,
• Ákos Zsembery and
• Angela Jedlovszky-Hajdu

Beilstein J. Nanotechnol. 2024, 15, 781–796, doi:10.3762/bjnano.15.65

• easily linked to the polymer or distributed to them in the same solvent; thus, a multicomponent composite system can be generated. Based on the parameters mentioned above, wound-dressing application is one of the most relevant research areas for these systems [7]. An effective wound dressing should

• Sr(NO3)2 (7.7 ± 4%), and 20 PSI + 10 Sr(NO3)2 (7 ± 0.7%) samples. The two different salts caused a distinct effect on elongation at breakpoint values. The Zn(O2CCH3)2 did not significantly decrease the elasticity of the scaffold compared to that of the 25 PSI scaffold. The elasticity of 20 PSI + 5 Zn

• ]. The PSI (167 ± 12%), PSI_Sr5 (175 ± 17%), PSI_Sr7.5 (169 ± 7%), and PSI_Sr10 (176 ± 15%) samples were not significantly different from the 72 h negative control samples (165 ± 14%). The viability of salt-containing samples (Sr5: 99 ± 8%; Sr7.5: 126 ± 17%; Sr10: 96 ± 7%; Zn5: 84 ± 26%) and PSI_Zn5 (146

Exploring surface charge dynamics: implications for AFM height measurements in 2D materials

• Mario Navarro-Rodriguez,
• Andres M. Somoza and
• Elisa Palacios-Lidon

Beilstein J. Nanotechnol. 2024, 15, 767–780, doi:10.3762/bjnano.15.64

• ], sensors [2], and biomedical applications [3][4], among other areas [5][6][7][8]. Graphene-related materials [8], transition metal dichalcogenides [9], boron nitride [10], and MXenes [11], among many others, exhibit novel and exotic properties, which markedly differ from their bulk counterparts [12]. This

• modulation mode (FM-KPFM) with an AC voltage of 700 mV at 7 kHz using platinum-coated silicon tips (Olympus AC240TM-R3, k = 2 N/m and f0 = 70 kHz). Using a dual lock-in amplifier (Zurich instruments, HF2LI), in addition to the KPFM channel, which provides information on the sample's SP, the 2ωelec

Green synthesis of biomass-derived carbon quantum dots for photocatalytic degradation of methylene blue

• Dalia Chávez-García,
• Mario Guzman,
• Viridiana Sanchez and
• Rubén D. Cadena-Nava

Beilstein J. Nanotechnol. 2024, 15, 755–766, doi:10.3762/bjnano.15.63

• are often ineffective against resistant dyes, necessitating more advanced and sustainable technologies [3][4][5][6][7]. Embracing more sustainable practices and developing eco-friendly technologies are key to achieving a balance between textile production and environmental preservation [8][9][10][11

• top-down approaches such as arc discharge and laser ablation, and bottom-up methods such as hydrothermal and microwave synthesis [7][22] Biomass sources for CQD synthesis include eggshells, papaya peel, and lemon peel [23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39]. Applications

• value of the reaction mixture was kept constant during the test (pH 7). To initiate the catalytic process, each CQD sample was individually applied to the degradation of the MB dye. The UV–vis absorption spectrum of the dye was monitored using a spectrophotometer (Thermo Scientific Evolution model 220

Effect of repeating hydrothermal growth processes and rapid thermal annealing on CuO thin film properties

• Monika Ozga,
• Eunika Zielony,
• Aleksandra Wierzbicka,
• Anna Wolska,
• Marcin Klepka,
• Marek Godlewski,
• Bogdan J. Kowalski and
• Bartłomiej S. Witkowski

Beilstein J. Nanotechnol. 2024, 15, 743–754, doi:10.3762/bjnano.15.62

• -cleaning [1], anti-corrosion [2], and antibacterial [3] coatings. Like other CuO nanostructures, thin films also show potential for applications in photovoltaic cells [4][5], lithium-ion batteries [6], supercapacitors [7], gas sensors [8], and biosensors [9]. Furthermore, the literature reports their

• tested surfaces. The results of this analysis are presented in Figure 7. Regardless of the analyzed sample, the dC/dV signal consistently exhibits positive values, indicating that there is no carrier inversion due to HT+RTA sequencing. Regardless of the sample preparation procedure, the p-type

Level set simulation of focused ion beam sputtering of a multilayer substrate

• Alexander V. Rumyantsev,
• Nikolai I. Borgardt,
• Roman L. Volkov and
• Yuri A. Chaplygin

Beilstein J. Nanotechnol. 2024, 15, 733–742, doi:10.3762/bjnano.15.61

• devices including Fresnel zone plates [4], X-ray lenses [5], optical tweezers [6], and plasmonic antennas [7]. The application of the FIB method is not limited to patterning single-component targets. This technique can also be employed for the modification of multilayer substrates. Depending on the task

• Equation 7, taking into account that the atoms originate from the surface element dS and reach the surface element dS1 at the angle γ (see Figure 1b). Using the introduced fluxes and in accordance with [21], the rate was determined as where ni is the atomic density of the i-th material. The incident ion

Simultaneous electrochemical determination of uric acid and hypoxanthine at a TiO₂/graphene quantum dot-modified electrode

• Vu Ngoc Hoang,
• Dang Thi Ngoc Hoa,
• Nguyen Quang Man,
• Le Vu Truong Son,
• Le Van Thanh Son,
• Vo Thang Nguyen,
• Le Thi Hong Phong,
• Ly Hoang Diem,
• Kieu Chan Ly,
• Ho Sy Thang and
• Dinh Quang Khieu

Beilstein J. Nanotechnol. 2024, 15, 719–732, doi:10.3762/bjnano.15.60

• URI, associated with the risk of gout [5]. Hence, simple and selective methods to determine the purine content in food and dietary products are of interest among researchers [6][7]. At the present time, several techniques for the determination of URI and HYP are available, such as high-performance

• ± 0.25 μA (n = 7), respectively; while the values for HYP are 1.341 ± 0.004 V and 7.204 ± 0.055 μA (n = 7), respectively. This shows that the TiO2/GQDs material interacts well with URI and HYP during the accumulation step. An Eacc value of +0.1 V with low relative standard deviation (RSD) values for IP

Reduced subthreshold swing in a vertical tunnel FET using a low-work-function live metal strip and a low-k material at the drain

• Kalai Selvi Kanagarajan and
• Dhanalakshmi Krishnan Sadhasivan

Beilstein J. Nanotechnol. 2024, 15, 713–718, doi:10.3762/bjnano.15.59

• thermionic emission as the carrier injection mechanism [3]. Band-to-band tunneling enables TFETs to have SS < 60 mV/dec [4][5][6][7]. The gate-to-drain capacitance (Cgd) effect (Miller capacitance effect) has an impact on TFET performance. Unwanted effects such as overshoot/undershoot in the inverter

• [12] is 2.96 × 10−13 A/μm. The threshold voltage is 0.28 V. The on-state current is 1.00 × 10−5 A/μm. The transfer characteristics of the three devices are presented in Figure 7. The leakage current is minimal in the proposed model. Miller capacitance and leakage The high dielectric constant of HfO2

Elastic modulus of β-Ga₂O₃ nanowires measured by resonance and three-point bending techniques

• Annamarija Trausa,
• Sven Oras,
• Sergei Vlassov,
• Mikk Antsov,
• Tauno Tiirats,
• Andreas Kyritsakis,
• Boris Polyakov and
• Edgars Butanovs

Beilstein J. Nanotechnol. 2024, 15, 704–712, doi:10.3762/bjnano.15.58

• chemical stability [4][5]. Ga2O3 is a promising candidate for visible-blind UV-light sensors [3], power devices and optoelectronics [6][7][8][9], gas sensors [10], and memory devices [8]. These applications can be scaled down to the nanoscale, including flexible nanodevices. Ga2O3 nanowires (NWs) could be

Enhancing higher-order modal response in multifrequency atomic force microscopy with a coupled cantilever system

• Wendong Sun,
• Jianqiang Qian,
• Yingzi Li,
• Yanan Chen,
• Zhipeng Dou,
• Rui Lin,
• Peng Cheng,
• Xiaodong Gao,
• Quan Yuan and
• Yifan Hu

Beilstein J. Nanotechnol. 2024, 15, 694–703, doi:10.3762/bjnano.15.57

• [7][8][9]. The higher-order eigenmodes of the cantilever can effectively improve Q-factor, imaging rate, and mass sensing resolution [10][11]. For traditional rectangular cantilevers, the higher-order modal response is usually weaker than that of the fundamental mode in ambient air [12]. This

• from the manufacturers BudgetSensors (Tap190-G) and NanoWorld (NW-SSS-NCL) for our study. The selected cantilever dimensions are as follows: a length of 225 ± 10 μm, a width of 38 ± 5 μm, and a thickness of 7 ± 1 μm. The finite element analysis result shows that the original first and second modal

• frequency modal response is highest. Additionally, we added a simulation of the influence of different excitation positions on the modal response of the microcantilever model (225 × 38 × 7 μm), and the results are shown in Figure 6b. The optimal excitation position is between 23 and 53 μm, and the modal

Gold nanomakura: nanoarchitectonics and their photothermal response in association with carrageenan hydrogels

• Nabojit Das,
• Vikas,
• Akash Kumar,
• Sanjeev Soni and
• Raja Gopal Rayavarapu

Beilstein J. Nanotechnol. 2024, 15, 678–693, doi:10.3762/bjnano.15.56

• anisotropic gold nanoparticles (AuNPs) have been synthesized and studied in recent years including nanorings, nanoprisms, nanoplates, crooked nanorods, dendrimers, nanocubes, nanodumbells, dogbones, and nanomakura [7][8][9][10][11][12][13][14]. Vis-à-vis to spherical nanoparticles, anisotropic nanoparticles

• whether the temperature rise was solely due to LSPR, we synthesized CTAB-AuNR (λmax640) of shorter length and DTAB-AuNR (λmax680) of longer length opting out the middle wavelength (i.e., MTAB-AuNR) as shown in Figure 7. Since AuNRs are conventionally used nanostructures in photothermal conversion studies

• solution was kept under constant stirring at 800 rpm on a hot plate for complete dissolution. After the complete dissolution of k-CG, 7 mL of the stock solution was transferred to a 15 mL glass vial into which 1 mL of purified gold nanoparticles was dispersed. It is to be noted that a fixed number of

Functional fibrillar interfaces: Biological hair as inspiration across scales

• Guillermo J. Amador,
• Brett Klaassen van Oorschot,
• Caiying Liao,
• Jianing Wu and
• Da Wei

Beilstein J. Nanotechnol. 2024, 15, 664–677, doi:10.3762/bjnano.15.55

• the fact that, with respect to certain characteristics, organisms are scaled copies of each other [6]. For example, as expected from isometry, the total surface area of a salamander was found to scale with [7], and the same scaling was found for the total area of adhesive pads of animals within the

• essence, the very smallest insects move by rowing through the air, generating drag much like a paddle. The bristles are also known to improve control of the boundary layer and delay stall via the generation of leading-edge vortices. Swimming For microorganisms, whose body sizes typically range from 10−7

Laser synthesis of nanoparticles in organic solvents – products, reactions, and perspectives

• Theo Fromme,
• Sven Reichenberger,
• Katharine M. Tibbetts and
• Stephan Barcikowski

Beilstein J. Nanotechnol. 2024, 15, 638–663, doi:10.3762/bjnano.15.54

• Theo Fromme Sven Reichenberger Katharine M. Tibbetts Stephan Barcikowski Technical Chemistry I and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitätsstrasse 7, 45141 Essen, Germany Department of Chemistry, Virginia Commonwealth University, Richmond, VA

• fundamentals and applications [7]. The colloids reported in the literature contain mainly inorganic particles (hence, they are the focus of this review), although the literature on organic particle synthesis has been reported as well, ranging from dyes [8][9] to natural substances [10][11] and drugs [12]. LSPC

• utilizes commercial-grade powders or nanoparticles to downsize the particles by laser irradiation with high fluences [7][25]; LML, in contrast, is used to isochorically alter the shape or increase the size of nanoparticles by low-fluence irradiation of nanoparticles [26][27]. A variant of LSPC is reactive

Exfoliation of titanium nitride using a non-thermal plasma process

• Priscila Jussiane Zambiazi,
• Dolores Ribeiro Ricci Lazar,
• Larissa Otubo,
• Rodrigo Fernando Brambilla de Souza,
• Almir Oliveira Neto and
• Cecilia Chaves Guedes-Silva

Beilstein J. Nanotechnol. 2024, 15, 631–637, doi:10.3762/bjnano.15.53

• inherited from their parent crystals [6]. Their synthesis typically involves costly bottom-up processes. Some efforts have been successfully made to synthesize n-vdW 2D materials using liquid exfoliation techniques [7], albeit with relatively low yields. The first such material was obtained through

• was funded by CAPES, COPDE/IPEN (2020.06.IPEN.05) and CNPq (302709/2020–7).

Comparative analysis of the ultrastructure and adhesive secretion pathways of different smooth attachment pads of the stick insect Medauroidea extradentata (Phasmatodea)

• Julian Thomas,
• Stanislav N. Gorb and
• Thies H. Büscher

Beilstein J. Nanotechnol. 2024, 15, 612–630, doi:10.3762/bjnano.15.52

• adhesive principles convergently emerged in insects multiple times: hairy and smooth adhesive organs [5][6][7]. Both principles are used for multiple functions from locomotion [8][9] to attachment during copulation [10] and predator resistance [11]. To fulfil their functions, smooth attachment pads need to

• secretion volume in the phasmid C. morosus was completely depleted after approximately 7–10 consecutive press-downs (steps), with a subsequent restoration to its original volume taking approximately 15 min, indicative of a steady-state supply. The existence of multiple reservoirs (the adhesive secretion

AFM-IR investigation of thin PECVD SiO_x films on a polypropylene substrate in the surface-sensitive mode

• Hendrik Müller,
• Hartmut Stadler,
• Teresa de los Arcos,
• Adrian Keller and
• Guido Grundmeier

Beilstein J. Nanotechnol. 2024, 15, 603–611, doi:10.3762/bjnano.15.51

• refined and found its way into many and highly diverse fields of application, including virology, DNA nanotechnology, polymer science, and materials science [5][6][7][8][9]. The importance of AFM-IR steadily grew over the past decade and its development has been described in detail in several review

Stiffness calibration of qPlus sensors at low temperature through thermal noise measurements

• Laurent Nony,
• Sylvain Clair,
• Daniel Uehli,
• Aitziber Herrero,
• Jean-Marc Themlin,
• Andrea Campos,
• Franck Para,
• Alessandro Pioda and
• Christian Loppacher

Beilstein J. Nanotechnol. 2024, 15, 580–602, doi:10.3762/bjnano.15.50

• possible to quantify the interatomic interaction forces that develop between the tip and the surface acquired in spectroscopic data cube modes [7][8] with both high sensitivity and high spatial resolution. Recently, the force sensitivity has been pushed forward, and forces as low as 100 fN have been

• depends on the probe thickness, which is difficult to determine experimentally. But the uncertainty is reduced to ±7% when the measured fundamental eigenfrequency is included in the calculation and a tip mass correction is applied. Thermal noise methods Thermal methods are based on the measurement of the

• similar to Equation 7 if the summation is performed over all the eigenmodes of the probe (, cf. [35][77]). From an experimental point of view, the number of accessible eigenmodes (m) is limited because the detection bandwidth of the fluctuations is restricted. Then, the relative error introduced in the

Radiofrequency enhances drug release from responsive nanoflowers for hepatocellular carcinoma therapy

• Yanyan Wen,
• Ningning Song,
• Yueyou Peng,
• Weiwei Wu,
• Qixiong Lin,
• Minjie Cui,
• Rongrong Li,
• Qiufeng Yu,
• Sixue Wu,
• Yongkang Liang,
• Wei Tian and
• Yanfeng Meng

Beilstein J. Nanotechnol. 2024, 15, 569–579, doi:10.3762/bjnano.15.49

• significant side effects such as hypertension, proteinuria, and skin toxicity [7][8]. Hence, there is a pressing need to develop new therapeutic modalities that offer substantial efficacy while minimizing side effects. Extensive efforts have been dedicated to drug development and delivery technologies in

• with the release of CUR-Fe NPs and is in accordance with the Fick diffusion (Table 2). Cellular uptake study Prussian blue staining was performed to detect the ability of Huh-7 cells to uptake NFs, as shown in Figure 5. Compared with those in the control group, blue particles were observed in the

• cytoplasm and extracellular space of Huh-7 cells after incubation with NFs for 24 h. These results indicated that cells can phagocytose NFs. Cytotoxicity of the NFs Cell Counting Kit-8 (CCK-8) assays were performed to measure the viability of Huh-7 cells exposed to CUR-Fe@MnO2 NFs. The results showed that

Directed growth of quinacridone chains on the vicinal Ag(35 1 1) surface

• Niklas Humberg,
• Lukas Grönwoldt and
• Moritz Sokolowski

Beilstein J. Nanotechnol. 2024, 15, 556–568, doi:10.3762/bjnano.15.48

• . They allow for electron transport along the long axes of the 1D aggregates, while a confinement effect is present along their short axes. Hence, they are considered as building blocks for new generations of devices for computing, photovoltaics, thermoelectrics, and energy storage [5][6][7]. Furthermore

On the additive artificial intelligence-based discovery of nanoparticle neurodegenerative disease drug delivery systems

• Shan He,
• Julen Segura Abarrategi,
• Harbil Bediaga,
• Sonia Arrasate and
• Humberto González-Díaz

Beilstein J. Nanotechnol. 2024, 15, 535–555, doi:10.3762/bjnano.15.47

• inadequate solubility, limited bioavailability, and inability to effectively penetrate the blood–brain barrier (BBB) [6]. Therefore, there is an urgent need to focus on the advancement of novel neurodegenerative disease drugs (NDDs) [7][8]. The major obstacle encountered by NDDs is the selectivity of the BBB

• proteins, n(cd2) = 7 cell lines (SH-SY5Y, CHO-K1, HEK293, PC-12, CHO, HEK-293T, and HuT78), and n(cd3) = 7 model organisms (Homo sapiens, Rattus norvegicus, Mus musculus, Cavia porcellus, Canis lupus familiaris, Macacafas cicularis, and Caenorhabditis elegans). The information downloaded from ChEMBL also

• both series. By only adding two PTOs to the standard model, the IFPTML-LDA Sp value was improved by almost 7% in the training/validation series. However, the Sp and Sn values of the “with cross” model are slightly unbalanced in comparison with the standard model; yet, the Sp and Sn values remain

Cholesterol nanoarchaeosomes for alendronate targeted delivery as an anti-endothelial dysfunction agent

• Horacio Emanuel Jerez,
• Yamila Roxana Simioni,
• Kajal Ghosal,
• Maria Jose Morilla and
• Eder Lilia Romero

Beilstein J. Nanotechnol. 2024, 15, 517–534, doi:10.3762/bjnano.15.46

• (HUVECs) were determined after endocytosis of ALN-loaded nanoarchaeosomes (nanoARC-Chol(ALN), made of polar lipids from Halorubrum tebenquichense: cholesterol 7:3 w/w, 166 ± 5 nm, 0.16 ± 0.02 PDI, −40.8 ± 5.4 mV potential, 84.7 ± 21 µg/mg ALN/total lipids, TL). The effect of nanoARC-Chol(ALN) was further

• -1,1-bisphosphonic acid) is a nitrogenous bisphosphonate with high affinity for the bone matrix of hydroxyapatite, chelating capacity of divalent cations, and anti-osteoclast activity, widely used in clinical settings as an anti-resorptive agent in osteoporosis [7][8][9]. ALN is known to reduce

• -O-phytanylglycerol] (SDGD-5PA) (Figure 1). Preparation and characterization of nanovesicles In a manner analogous to [29], nanoarchaeosomes made of TPA (nanoARC) and of TPA/Chol 7:3 w/w (nanoARC-Chol), and nanoliposomes made of HSPC/Chol 7.5:2.5 w/w, were prepared by the film hydration method. To

Electron-induced deposition using Fe(CO)₄MA and Fe(CO)₅ – effect of MA ligand and process conditions

• Hannah Boeckers,
• Atul Chaudhary,
• Petra Martinović,
• Amy V. Walker,
• Lisa McElwee-White and
• Petra Swiderek

Beilstein J. Nanotechnol. 2024, 15, 500–516, doi:10.3762/bjnano.15.45

• nanostructures produced by FEBID are of interest for diverse applications including magnetic data storage devices [4][5][6], tips for magnetic force microscopy [4][7], or sensors [4][8]. The same applies to cobalt nanostructures, which can be prepared with high purity and shape fidelity using, in particular, the

• precursor dicobalt octacarbonyl (Co2(CO)8) [4][6][7][8]. More recently, compounds containing more than one metallic element were developed as precursors for FEBID of bimetallic deposits [4][7][8][9][10][11][12][13]. Among those, HFeCo3(CO)12 has proven to yield deposits with high metal content and

• substrate and after each deposition step. The AES intensities obtained in these experiments are summarized in Figure 7. The successful deposition of Fe by electron irradiation is evident from the higher intensity of the FeLMM signals as compared to the control experiments (Figure 6). In all EBID experiments

Aero-ZnS prepared by physical vapor transport on three-dimensional networks of sacrificial ZnO microtetrapods

• Veaceslav Ursaki,
• Tudor Braniste,
• Victor Zalamai,
• Emil Rusu,
• Vladimir Ciobanu,
• Vadim Morari,
• Daniel Podgornii,
• Pier Carlo Ricci,
• Rainer Adelung and
• Ion Tiginyanu

Beilstein J. Nanotechnol. 2024, 15, 490–499, doi:10.3762/bjnano.15.44

• devices, and in other specific applications, such as electromagnetic interference shielding and microwave absorbing materials. Among inorganic porous materials, several groups predominate, such as metal halide perovskites (MHP) [1], Si and III–V semiconductors [2][3][4][5][6], chalcogenides [7][8][9], and

• eV), as shown by curve 2 in Figure 7. However, under this excitation, the emission with longer wavelength around 625 nm (2.0 eV) dominates the emission spectrum of the sample prepared in the 4 h technological procedure. This emission may come from the SnO2 phase, which is present in this sample, as

• materials revealed by XRD and PL spectral analyses (Figure 7) may be beneficial from the point of view of preparing various nanocomposites in a controlled manner, providing opportunities for bandgap engineering. This approach is interesting for the alignment of the conduction and valence bands of the

Photocatalytic degradation of methylene blue under visible light by cobalt ferrite nanoparticles/graphene quantum dots

• Vo Chau Ngoc Anh,
• Le Thi Thanh Nhi,
• Le Thi Kim Dung,
• Dang Thi Ngoc Hoa,
• Nguyen Truong Son,
• Nguyen Thi Thao Uyen,
• Nguyen Ngoc Uyen Thu,
• Le Van Thanh Son,
• Le Trung Hieu,
• Tran Ngoc Tuyen and
• Dinh Quang Khieu

Beilstein J. Nanotechnol. 2024, 15, 475–489, doi:10.3762/bjnano.15.43

• hydrothermal method was reported [7]. The effect of oleylamine concentration on the physicochemical properties of CF synthesized via a solvothermal process has been presented [8]. However, ferrites exhibit self-agglomeration due to their magnetic nature. Combining different functional materials to prepare

• 8.33 [25]. The MB dye can exist in several chemical forms, namely MBH32+ (the tri-protonated form), MBH2+ (diprotonated form), MBH (monoprotonated form), and MB− (deprotonated form) [25]. With increasing pH, the decolourisation efficiency increases, reaches its maximum at pH ca. 7, and decreases

Fabrication of nanocrystal forms of ᴅ-cycloserine and their application for transdermal and enteric drug delivery systems

• Hsuan-Ang Tsai,
• Tsai-Miao Shih,
• Theodore Tsai,
• Jhe-Wei Hu,
• Yi-An Lai,
• Jui-Fu Hsiao and
• Guochuan Emil Tsai

Beilstein J. Nanotechnol. 2024, 15, 465–474, doi:10.3762/bjnano.15.42

• studied over the last three decades, primarily due to its centrally active partial agonism of N-methyl-ᴅ-aspartate (NMDA) receptor [3][4][5][6][7][8][9][10][11][12]. Several researches indicated that DCS is a potential drug candidate to treat CNS disorders such as depression, schizophrenia, Alzheimer's

• adjust the pH value (pH 7) of this formulation. Formulation Test 3: 20 mg of commercial DCS powder was dissolved in 0.45 mL of deionized water with 0.2 mL of PEG 400 and then mixed with 0.3 mL of corn oil (Sigma-Aldrich). A volume of 0.05 mL of 0.1 N NaOH was used to adjust the pH value (pH 7) of this

Superconducting spin valve effect in Co/Pb/Co heterostructures with insulating interlayers

• Andrey A. Kamashev,
• Nadir N. Garif’yanov,
• Aidar A. Validov,
• Vladislav Kataev,
• Alexander S. Osin,
• Yakov V. Fominov and
• Ilgiz A. Garifullin

Beilstein J. Nanotechnol. 2024, 15, 457–464, doi:10.3762/bjnano.15.41

• superconducting spin valves. Keywords: ferromagnet; insulator layers; proximity effect; superconducting spin-valve; superconductor; Introduction Models and specific realizations of the superconducting spin valve (SSV) have been the subject of intensive research over the past 25 years [1][2][3][4][5][6][7][8][9