Polycatecholamine nanocoatings on stainless steel: the effect on attachment of human fibroblasts and platelets

• Paulina Trzaskowska,
• Ewa Rybak,
• Maciej Trzaskowski,
• Kamil Kopeć,
• Jakub Krzemiński,
• Rafał Podgórski,
• Hatice Genc,
• Mehtap Civelek and
• Iwona Cicha

Beilstein J. Nanotechnol. 2026, 17, 365–380, doi:10.3762/bjnano.17.25

• prepared in triplicate (n = 9 measurements). The materials obtained with extreme coating times underwent for further tests, that is, PDA 10 min, PDA 24 h, PTYR 30 min, PTYR 24 h. Thickness of the coatings Microscopic imaging was performed using a Hitachi SU8230 ultrahigh-resolution field-emission scanning

• coatings’ surfaces were sputter-coated with a 10 nm layer of AuPd and visualized with an ultrahigh-resolution field-emission scanning electron microscope Hitachi SU8230 (Hitachi High-Technologies Corporation, Japan, magnification 5 000×). The imaging was done before washing and then after 1, 7, 14, and 28

• field-emission scanning electron microscope Hitachi SU8230 (Hitachi High-Technologies Corporation, Japan) at 4500× magnification. Before the visualization, materials were sputter-coated with a 10 nm layer of AuPd. Platelets were then counted per FOV. The activation levels were determined as mild/no

Interconnection morphology effects on the radio frequency response of carbon nanotube sponges

• Manuela Scarselli,
• Javad Rezvani,
• Zeno Zuccari,
• Mattia Scagliotti and
• Simone Tocci

Beilstein J. Nanotechnol. 2026, 17, 343–351, doi:10.3762/bjnano.17.23

• with 5 μL of ethanol (97.7–98.5% v/v, purity > 99.9%, Sigma-Aldrich Co.) and then acquiring the response every 2 min. A field-emission scanning electron microscope Carl Zeiss Sigma 300 was used to collect images directly on the CNS samples and on the MWCNT films. Micro-Raman analysis was performed

Beam shaping techniques for pulsed laser ablation in liquids: Unlocking tunable control of nanoparticle synthesis in liquids

• Sergio Molina-Prados,
• Nadezhda M. Bulgakova,
• Alexander V. Bulgakov,
• Jesus Lancis,
• Gladys Mínguez Vega and
• Carlos Doñate-Buendia

Beilstein J. Nanotechnol. 2026, 17, 309–342, doi:10.3762/bjnano.17.22

Advancing nanolithography: a comprehensive review of materials for local anodic oxidation with AFM

• Matteo Lorenzoni

Beilstein J. Nanotechnol. 2026, 17, 275–291, doi:10.3762/bjnano.17.19

• , typically achieves 1–100 mm2·h−1 for high-resolution writing [54][55]. Table 1 incorporates t-SPL, field-emission lithography (FEL), and EBL to provide reference benchmarks against which the capabilities of LAO can be evaluated. t-SPL is the fastest tip-based method, using a heated cantilever to induce

• via a top electrode. By regulating current peaks and operating within a controlled field-emission regime, this method suppresses uncontrolled oxidation and minimizes the formation of line defects. The findings suggest broader applicability of such techniques to other tellurium-containing TMDs

The cement of the tube-dwelling polychaete Sabellaria alveolata: a complex composite adhesive material

• Emilie Duthoo,
• Aurélie Lambert,
• Pierre Becker,
• Carla Pugliese,
• Jean-Marc Baele,
• Arnaud Delfairière,
• Matthew J. Harrington and
• Patrick Flammang

Beilstein J. Nanotechnol. 2025, 16, 1998–2014, doi:10.3762/bjnano.16.138

• –palladium in a sputter-coater and observed using a JEOL JSM-7200F field-emission scanning electron microscope. To observe the organization of natural tubes, air-dried tube fragments were placed vertically in 2.5 cm cylindrical brass molds, and embedded with petrographic epoxy resin (Hillquist inc., USA

Further insights into the thermodynamics of linear carbon chains for temperatures ranging from 13 to 300 K

• Alexandre Rocha Paschoal,
• Thiago Alves de Moura,
• Juan S. Rodríguez-Hernández,
• Carlos William de Araujo Paschoal,
• Yoong Ahm Kim,
• Morinobu Endo and
• Paulo T. Araujo

Beilstein J. Nanotechnol. 2025, 16, 1818–1825, doi:10.3762/bjnano.16.125

• interactions, and that mutual interactions between chain-like structures and their hosts are second-order effects [61][62][63][64][65]. Sulfur chains inside SWCNT have also demonstrated enhanced field-emission properties and outstanding gas-sensing properties [66][67], which once again corroborate the idea

Venom-loaded cationic-functionalized poly(lactic acid) nanoparticles for serum production against Tityus serrulatus scorpion

• Philippe de Castro Mesquita,
• Karla Samara Rocha Soares,
• Manoela Torres-Rêgo,
• Emanuell dos Santos-Silva,
• Mariana Farias Alves-Silva,
• Alianda Maira Cornélio,
• Matheus de Freitas Fernandes-Pedrosa and
• Arnóbio Antônio da Silva-Júnior

Beilstein J. Nanotechnol. 2025, 16, 1633–1643, doi:10.3762/bjnano.16.115

• corroborates the high encapsulation efficiency obtained by the BCA assay. Field emission gun scanning electron microscopy and atomic force microscopy analyses Field emission gun scanning electron microscopy (FEGSEM) and atomic force microscopy (AFM) analyses were realized to access shape and surface features

• . serrulatus venom protein-loaded PLA nanoparticles at 1.0% (NPs + Tsv 1.0%). MM: molecular mass marker. Gel stained with Coomassie brilliant blue R-250. 2D and 3D atomic force microscopy and field emission gun scanning electron microscopy images, respectively, of formulations of Tityus serrulatus venom-loaded

Photocatalytic degradation of ofloxacin in water assisted by TiO₂ nanowires on carbon cloth: contributions of H₂O₂ addition and substrate absorbability

• Iram Hussain,
• Lisha Zhang,
• Zhizhen Ye and
• Jin-Ming Wu

Beilstein J. Nanotechnol. 2025, 16, 1567–1579, doi:10.3762/bjnano.16.111

• drying. The P25 loading was ca. 50.0 mg (≈1.0 mg/cm2), nearly the same as that of the TiO2 nanowires on carbon cloth. Characterizations The morphologies were analyzed using field-emission scanning electron microscopy (FESEM, Zeiss Germany Sigma 300) and high-resolution transmission electron microscopy

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

• thin films was analyzed using field-emission scanning electron microscopy (FESEM). Both sets of films exhibited a porous surface with layered structures. However, thin films made from SnS nanocolloids in DMF showed more compact NPs compared to those in IPA. This difference was attributed to the higher

Photochemical synthesis of silver nanoprisms via green LED irradiation and evaluation of SERS activity

• Tuan Anh Mai-Ngoc,
• Nhi Kieu Vo,
• Cong Danh Nguyen,
• Thi Kim Xuan Nguyen and
• Thanh Sinh Do

Beilstein J. Nanotechnol. 2025, 16, 1417–1427, doi:10.3762/bjnano.16.103

• ± 20 nm) for various periods of time up to 72 h. The growth mechanism was investigated through ultraviolet–visible spectroscopy, field-emission scanning electron microscopy, X-ray diffraction, and transmission electron microscopy analyses, confirming the gradual transformation of spherical seeds into

• nm. Samples were diluted tenfold with deionized water prior to measurement. To determine the morphology, particle size of the synthesized nanostructures, the samples were analyzed using field-emission scanning electron microscopy (FESEM, Hitachi S-4800, Japan) and transmission electron microscopy

Synthesis and antibacterial properties of nanosilver-modified cellulose triacetate membranes for seawater desalination

• Lei Wang,
• Shizhe Li,
• Kexin Xu,
• Wenjun Li,
• Ying Li and
• Gang Liu

Beilstein J. Nanotechnol. 2025, 16, 1380–1391, doi:10.3762/bjnano.16.100

• . Bruker AV400 and VARIAN 300 NMR spectrometers were used to collect 13C NMR spectra at 298 K. CDCl3 solvent was used as internal standard in 13C NMR experiment (δ 77.00 ppm). A Scienta ESCA200 apparatus was used to record XPS spectra. The morphology of the membrane was monitored using a field-emission SEM

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

• ) was employed to determine the chemical states of each photoanode. All photoanode morphologies were examined using field-emission transmission electron microscopy (FESEM, Hitachi SU8010). Photoelectrochemical measurements PEC experiments were performed in a conventional three-electrode cell using an

• sizes, indicating an improved crystalline quality. BiVO4(326) exhibited the largest average crystallite size (≈40 nm), consistent with the enhanced PEC performance and reduced lattice strain observed in the Raman analysis. Morphological characterization (FESEM) Field-emission scanning electron

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

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

• studied using field-emission scanning electron microscopy (FESEM) along with energy dispersive X-ray spectroscopy (EDS). Cross-sectional images are also obtained to evaluate the thickness of ZnO film. The optical properties of pristine and implanted ZnO films are investigated using a Shimadzu UV–visible

• competition between surface diffusion and ion erosion processes [34][35]. Field-emission scanning electron microscopy The surface morphology of pristine and 30 keV argon-implanted ZnO films was also studied by FESEM. Figure 8 shows the FESEM images of pristine and implanted films. To deduce the change in

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

• will be applied in the synthesis of an adsorbent for TC removal from water. Material characterization FE-SEM and FTIR results Figure 2 presents comparative field-emission SEM (FE-SEM) images and FTIR spectra of commercial CMC and PGC. Notably, the FE-SEM analysis of PGC (Figure 2d–f) reveals

• Field-emission SEM analysis was performed using a Merlin Compact instrument (Carl Zeiss, Jena, Germany) with an SE2 detector. The sample was mounted on a clean silicon wafer and coated with a nanoscale platinum layer using an ion sputter coater (Q150T Plus, Quorum Technologies, UK). EDX analysis was

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

• placement of the thermocouple within the flame, a two-axis positioning system was employed with an Arduino-based control unit. The positioning system has 1 mm accuracy with x- and y-axis traverse ranges of 100 and 200 mm, respectively. The grown CNFs were characterized by field-emission scanning electron

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

• conducted with a field-emission gun and an electron energy of 1 keV. This lower electron energy increases the dissociation cross section and leads to greater heating of the deposit due to more energy deposited per unit trajectory length and, consequently, the small excitation volume where all the beam

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

• nanopatterning and nanoscale functionalization have garnered significant interest, owing to their broad applications in DNA origami [10], tuning of wettability [11] and electrical and magnetic anisotropy [12][13], isolated dot formation [1], nanoscale plasmonic arrays [14], and field emission [15]. Thus, ion

Quantification of lead through rod-shaped silver-doped zinc oxide nanoparticles using an electrochemical approach

• Ravinder Lamba,
• Gaurav Bhanjana,
• Neeraj Dilbaghi,
• Vivek Gupta and
• Sandeep Kumar

Beilstein J. Nanotechnol. 2025, 16, 422–434, doi:10.3762/bjnano.16.33

• Scherrer method. This difference is proportional to the strain value [17]. Field-emission scanning electron microscopy of Ag@ZnO nanorods The general morphological characteristics of the as-obtained nanorods were analyzed by electron microscopy. Figure 2a depicts the typical field-emission scanning

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

• scanning electron microscope with a Schottky field-emission emitter was operated at 20.00 kV with a working distance of 4.9 mm. Energy-dispersive X-ray (EDX) spectroscopy data were collected using an SEM-integrated EDAX Octane elect plus spectrometer with a with silicon drift detector. Double sided carbon

Tailoring of physical properties of RF-sputtered ZnTe films: role of substrate temperature

• Kafi Devi,
• Usha Rani,
• Arun Kumar,
• Divya Gupta and
• Sanjeev Aggarwal

Beilstein J. Nanotechnol. 2025, 16, 333–348, doi:10.3762/bjnano.16.25

• obtained micrographs were then analysed regarding various statistical parameters such as roughness, skewness, kurtosis, and power spectral density using the NanoScope Analysis software. Surface morphology and composition of the films were studied by field-emission scanning electron microscopy attached with

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

• -resolution transmission electron microscope (Technai G2 F30 STWIN, Japan), field emission scanning electron microscope (FEI, Quanta FEG 450, USA), and atomic force microscope (Nanoscope, Veeco V, USA) [28][29][30]. Cell culture A549 cells from the American Type Culture Collection (ATCC, Manassas, VA, USA

• nanoconjugates. The observed data with relative % are shown in Supporting Information File 1, Table S1. The morphological analysis of GO was carried out using field-emission scanning electron microscopy (FESEM) and high-resolution transmission electron microscopy (HRTEM). In Supporting Information File 1, Figure

Fabrication and evaluation of BerNPs regarding the growth and development of Streptococcus mutans

• Tuyen Huu Nguyen,
• Hong Thanh Pham,
• Kieu Kim Thanh Nguyen,
• Loan Hong Ngo,
• Anh Ngoc Tuan Mai,
• Thu Hoang Anh Lam,
• Ngan Thi Kim Phan,
• Dung Tien Pham,
• Duong Thuy Hoang,
• Thuc Dong Nguyen and
• Lien Thi Xuan Truong

Beilstein J. Nanotechnol. 2025, 16, 308–315, doi:10.3762/bjnano.16.23

• prepared using a wet-milling method with zirconium balls to enhance bioavailability and expand potential applications. The particle size and physicochemical properties of the BerNPs were analyzed using field-emission scanning electron microscopy (FE-SEM), UV–vis spectroscopy, X-ray diffraction, and Fourier

Enhancing mechanical properties of chitosan/PVA electrospun nanofibers: a comprehensive review

• Nur Areisman Mohd Salleh,
• Amalina Muhammad Afifi,
• Fathiah Mohamed Zuki and
• Hanna Sofia SalehHudin

Beilstein J. Nanotechnol. 2025, 16, 286–307, doi:10.3762/bjnano.16.22

• electron microscopy (SEM) and field-emission scanning electron microscopy (FESEM) are more commonly used to analyze the fiber diameter, distribution, and overall surface morphology [144]. Microscopic images obtained from these techniques help to identify defects such as beading or non-uniformity in fibers

A review of metal-organic frameworks and polymers in mixed matrix membranes for CO₂ capture

• Charlotte Skjold Qvist Christensen,
• Nicholas Hansen,
• Mahboubeh Motadayen,
• Nina Lock,
• Martin Lahn Henriksen and
• Jonathan Quinson

Beilstein J. Nanotechnol. 2025, 16, 155–186, doi:10.3762/bjnano.16.14

•  7d. For instance, in a study by Carja et al. [128], PIM-1 was functionalized with amidoxime groups to induce superior adhesion to UiO-66 in flat sheet MMMs, drastically reducing defect formation as predicted by molecular simulations and confirmed by field-emission scanning electron microscopy and