Vortex lattices of layered HTSCs at different vortex–vortex interaction potentials

• Valerii P. Lenkov,
• Anastasia N. Maksimova,
• Anna N. Moroz and
• Vladimir A. Kashurnikov

Beilstein J. Nanotechnol. 2025, 16, 362–370, doi:10.3762/bjnano.16.27

• distances greater than 10λ, repulsion is observed). In this work, the formation of vortex clusters and their motion under the action of the Lorentz force were investigated. Since their interaction potential is similar to intertype, our results are applicable to them. A description of the mechanism of the

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

• , respectively. Therefore, the PSD curves for films fabricated at 300 and 600 °C are at the lowest and highest ordinates, respectively. The PSD curve follows a power law as per equation where A is a constant and b is the power law exponent. The value of b gives an idea about the film growth mechanism that is

• . The experimental data was fitted using Equation 7 in the high-frequency region, and the obtained values of b are listed in Table 3. For the film deposited at R.T., the value of b lies between 2 and 3, which implies that the possible surface growth mechanism is a combined effect of evaporation

• –condensation and volume diffusion. The b value for the films deposited at substrate temperature of 300–600 °C lies in the range from 1.12 to 1.84. This shows that the possible surface growth mechanism at these temperatures is a combined effect of viscous flow and evaporation–condensation [32]. The

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

• accumulation of p62, due to inhibition of autophagy in cancer cells, subsequently suppresses chromatin and histone ubiquitination and inhibits the DDR mechanism [22]. Cancer cells are known to employ autophagy in response to DNA damage as a survival mechanism, and inhibition of autophagy could be an excellent

• activation of RIPK1 [25]. In the present study, we investigated the DNA-damage-mediated cell death mechanism in A549 cells upon exposure to a graphene oxide–chloroquine (GO–Chl) nanoconjugate. Our results have shown that exposure of GO–Chl nanoconjugate induced DNA fragmentation/damage in A549 cells, causing

• activate the autophagy machinery as a survival mechanism [63]. However, accumulating evidence supports the fact that inhibition of autophagy by exposure to either nanomaterials or pharmacological inhibitors could potentially inhibit the activation of DNA-damage response mechanisms in different cancer cells

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

• is currently little information on its antimicrobial activity against S. mutans. Therefore, it is scientifically and economically important to clarify the mechanism and ability of BerNPs to inhibit the growth of S. mutans. The findings from such studies could serve as a foundation for developing

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

• –hole separation. The detailed mechanism of dopant ions in semiconductor materials is shown in Figure 4. Mechanisms of heterojunction photocatalysts Most semiconductor materials are susceptible to electron–hole recombination, which reduces photocatalytic efficacy. As a result, additional efforts must be

• shown in Figure 5a. In type-II heterojunctions, however, holes move from SC2 to SC 1 (Figure 5b). In the p–n junction system, a type-II mechanism exchanges electrons and holes. Electrons travel from p-type to n-type semiconductors, whereas holes move from n-type to p-type semiconductors (Figure 5c). The

• heterojunctions are classified based on their charge transfer mechanism and the presence or absence of mediators. The direct Z-scheme relies on the direct electron transfer between photocatalysts; eliminating the electron mediator simplifies the design and enhances stability but may suffer from higher charge

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

Synthesis and the impact of hydroxyapatite nanoparticles on the viability and activity of rhizobacteria

• Bedah Rupaedah,
• Indrika Novella,
• Atiek Rostika Noviyanti,
• Diana Rakhmawaty Eddy,
• Anna Safarrida,
• Abdul Hapid,
• Zhafira Amila Haqqa,
• Suryana Suryana,
• Irwan Kurnia and
• Fathiyah Inayatirrahmi

Beilstein J. Nanotechnol. 2025, 16, 216–228, doi:10.3762/bjnano.16.17

• differences are evident between rhizobacteria and the nHA carrier material. The nHA carrier material exhibits spherical shapes, whereas Pd and Tb rhizobacteria are rod-shaped (shown by red arrows). The morphological features observed in nHA are depicted in Figure 5. The mechanism of rhizobacterial attachment

Recent advances in photothermal nanomaterials for ophthalmic applications

• Jiayuan Zhuang,
• Linhui Jia,
• Chenghao Li,
• Rui Yang,
• Jiapeng Wang,
• Wen-an Wang,
• Heng Zhou and
• Xiangxia Luo

Beilstein J. Nanotechnol. 2025, 16, 195–215, doi:10.3762/bjnano.16.16

• triggers a rapid, collective resonance among them [44]. This resonance leads to interactions between the excited free electrons and other electrons, lattice phonons, and surface ligands, converting the kinetic energy of these electrons into thermal energy through the Joule mechanism, an exceptionally

• biological tissues, thereby minimizing photothermal damage to non-pathological areas [54]. 2.2 Carbon and polymer materials Carbon and polymer materials primarily undergo photothermal conversion through a mechanism known as molecular thermal vibration. This process is initiated when the energy of incident

Probing the potential of rare earth elements in the development of new anticancer drugs: single molecule studies

• Josiane A. D. Batista,
• Rayane M. de Oliveira,
• Carlos H. M. Lima,
• Milton L. Lana Júnior,
• Virgílio C. dos Anjos,
• Maria J. V. Bell and
• Márcio S. Rocha

Beilstein J. Nanotechnol. 2025, 16, 187–194, doi:10.3762/bjnano.16.15

• typical heights around 20 nm, which is compatible to results found for DNA condensates formed with well-known condensing agents [29]. Finally, it is worth to discuss the mechanism of DNA condensation by the rare earths verified here both by optical tweezers and AFM. The most likely explanation for such

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

• interactions and diverse underlying mechanisms for CO2 selectivity among different MOFs, selecting optimal MOF–polymer combinations for CO2 capture remains highly challenging. As a starting point, it is important to consider the type of MOF and associated CO2 capture mechanism ideal for a given application. As

Clays enhanced with niobium: potential in wastewater treatment and reuse as pigment with antibacterial activity

• Silvia Jaerger,
• Patricia Appelt,
• Mario Antônio Alves da Cunha,
• Fabián Ccahuana Ayma,
• Ricardo Schneider,
• Carla Bittencourt and
• Fauze Jacó Anaissi

Beilstein J. Nanotechnol. 2025, 16, 141–154, doi:10.3762/bjnano.16.13

• comparison obtained regarding the percentage of removal from adsorption and heterogeneous photocatalysis tests. The photocatalysis mechanism can be explained as follows: a semiconductor such as the BEPh and BEOx samples absorbs a photon, promoting an electron from the valence band (VB) to the conduction band

• mechanism of action remains unclear. The BEPh, BEOx, A-BEPh, A-BEOx, A-BEPhP, and A-BEOxP samples did not exhibit minimum inhibitory activity against the other studied bacterial strain Bacillus cereus. These results highlight the selectivity of the studied samples (A-BEPh, A-BEPhP, A-BEOx, and A-BEOxP) in

Modeling and simulation of carbon-nanocomposite-based gas sensors

• Roopa Hegde,
• Punya Prabha V,
• Shipra Upadhyay and
• Krishna S B

Beilstein J. Nanotechnol. 2025, 16, 90–96, doi:10.3762/bjnano.16.9

• crucial for understanding the adsorption mechanism in a system and predicting its behavior [17]. Methods Gas sensor analysis with COMSOL Multiphysics To implement the methodology from the flow chart in Figure 1, we begin with pre-processing. During this step, we define the domain with physics modules

Characterization of ZnO nanoparticles synthesized using probiotic Lactiplantibacillus plantarum GP258

• Prashantkumar Siddappa Chakra,
• Aishwarya Banakar,
• Shriram Narayan Puranik,
• Vishwas Kaveeshwar,
• C. R. Ravikumar and
• Devaraja Gayathri

Beilstein J. Nanotechnol. 2025, 16, 78–89, doi:10.3762/bjnano.16.8

• and practical implementations. Further investigation is needed to study the exact mechanism responsible for showing antibacterial and antiproliferative effects, paving the way for potential clinical and industrial applications of these biosynthesized ZnO NPs. Material and Methods Materials

Advanced atomic force microscopy techniques V

• Philipp Rahe,
• Ilko Bald,
• Nadine Hauptmann,
• Regina Hoffmann-Vogel,
• Harry Mönig and
• Michael Reichling

Beilstein J. Nanotechnol. 2025, 16, 54–56, doi:10.3762/bjnano.16.6

• inaccuracy caused by electrostatic or capillary forces, this is an additional mechanism having an impact on AFM height measurements. Closely related is the measurement of conductivity. Skolaut et al. investigate conductivity in dependence on the roughness of the substrate using alkanethiol self-assembled

Orientation-dependent photonic bandgaps in gold-dust weevil scales and their titania bioreplicates

• Norma Salvadores Farran,
• Limin Wang,
• Primoz Pirih and
• Bodo D. Wilts

Beilstein J. Nanotechnol. 2025, 16, 1–10, doi:10.3762/bjnano.16.1

• orientations, we obtained a uniform diffuse green scatterogram, confirming the mechanism producing the dull, unsaturated overall coloration found on the gold-dust weevil and several other weevils [19][21][28]. Subsequently, using plasma etching, we removed the scale cortex and made negative titania replicas of

Mechanistic insights into endosomal escape by sodium oleate-modified liposomes

• Ebrahim Sadaqa,
• Satrialdi,
• Fransiska Kurniawan and
• Diky Mudhakir

Beilstein J. Nanotechnol. 2024, 15, 1667–1685, doi:10.3762/bjnano.15.131

• mechanism, facilitating cytosolic delivery with reduced cytotoxicity. This approach offers a safer and more effective option for targeted drug delivery applications. Keywords: Aurein 1.2; endosomal escape; fusogenic effect; molecular dynamics simulation; sodium oleate; Introduction The quest for efficient

• localized membrane destabilization [23]. Furthermore, our results correlate with studies proposing a detergent-like mechanism, where AUR induces high local curvature, disrupting membrane integrity without fully spanning the membrane [24]. To further elucidate effects on membrane structure and dynamics, we

• new strategies in targeted drug delivery. Proposed mechanism of sodium oleate-enhanced endosomal escape in drug delivery In this study, we developed an innovative strategy to modify liposomes with SO to enhance their endosomal escape capabilities. By combining in vitro experiments with in silico MD

Attempts to preserve and visualize protein corona on the surface of biological nanoparticles in blood serum using photomodification

• Julia E. Poletaeva,
• Anastasiya V. Tupitsyna,
• Alina E. Grigor’eva,
• Ilya S. Dovydenko and
• Elena I. Ryabchikova

Beilstein J. Nanotechnol. 2024, 15, 1654–1666, doi:10.3762/bjnano.15.130

• . When incubated in the dark, PACL binds to the thiol groups of serum proteins (i.e., it modifies them). The reaction mixture is then irradiated with UV, under the action of which the nitroaryl azide group covalently fixes the modified proteins on the surface of the NPs. This mechanism has been

Fabrication of hafnium-based nanoparticles and nanostructures using picosecond laser ablation

• Abhishek Das,
• Mangababu Akkanaboina,
• Jagannath Rathod,
• R. Sai Prasad Goud,
• Kanaka Ravi Kumar,
• Raghu C. Reddy,
• Ratheesh Ravendran,
• Katia Vutova,
• S. V. S. Nageswara Rao and
• Venugopal Rao Soma

Beilstein J. Nanotechnol. 2024, 15, 1639–1653, doi:10.3762/bjnano.15.129

• mbar) using an electron beam melting furnace having a beam power of 60 kW (ELIT 60) at an accelerating voltage of 24 kV in a water-cooled crucible with feeding mechanism and an extraction system [32]. All operations were conducted at the Centre for Materials for Electronics Technology (CMET), Hyderabad

Heterogeneous reactions in a HFCVD reactor: simulation using a 2D model

• Xochitl Aleyda Morán Martínez,
• José Alberto Luna López,
• Zaira Jocelyn Hernández Simón,
• Gabriel Omar Mendoza Conde,
• José Álvaro David Hernández de Luz and
• Godofredo García Salgado

Beilstein J. Nanotechnol. 2024, 15, 1627–1638, doi:10.3762/bjnano.15.128

• . Different tools such as ab initio density functional theory [13][14], kinetic Monte Carlo simulations [15][16], and reactive molecular dynamics simulations [17][18] have been used to understand the chemical reactions underlying the growth of the films [19]. Modeling the reaction mechanism in both two

• -dimensional (2D) and three-dimensional (3D) systems is a tool that allows us to understand the key steps regarding the reproducibility and uniformity of the films [19][20]. From a computational point of view, prior works focused on the growth mechanism of SiOx in a plasma-enhanced chemical vapor deposition

• exhibited greater photoluminescence compared to those that did not undergo thermal treatment [29]. The SiO species plays an important role in the proposed mechanism; the reaction of SiO with •OH and •H radicals leads to the formation of HSiO and silanes [15]. Silane and silanol species were also found in

Biomimetic nanocarriers: integrating natural functions for advanced therapeutic applications

• Hugo Felix Perini,
• Beatriz Sodré Matos,
• Carlo José Freire de Oliveira and
• Marcos Vinicius da Silva

Beilstein J. Nanotechnol. 2024, 15, 1619–1626, doi:10.3762/bjnano.15.127

• delivery due to their protective mechanism against harmful endogenous and exogenous substances through transcellular pathways. The BBB selectively permits molecules smaller than 400 Da with specific shapes, ionization states, and lipophilicity, thereby excluding macromolecular drugs and those with

• chemodynamical therapy (CDT): the high presence of reducing species (GSH) inhibit the therapeutic effects of CDT in tumors [78]. By releasing metal cations in the early stages to consume the reducing substances, these nanocarriers enhance therapeutic efficacy of CDT. This mechanism has also been applied to

Liver-targeting iron oxide nanoparticles and their complexes with plant extracts for biocompatibility

• Shushanik A. Kazaryan,
• Seda A. Oganian,
• Gayane S. Vardanyan,
• Anatolie S. Sidorenko and
• Ashkhen A. Hovhannisyan

Beilstein J. Nanotechnol. 2024, 15, 1593–1602, doi:10.3762/bjnano.15.125

• , unlike their complexes. All agents exert a hypolipidemic effect by lowering LDL, despite maintaining the synthetic functions of the liver. Fe3O4 NPs increase the activity of GPO, which is associated with their peroxidase-like properties. A multifaceted and diverse mechanism of action of all studied

Facile synthesis of size-tunable L-carnosine-capped silver nanoparticles and their role in metal ion sensing and catalytic degradation of p-nitrophenol

• Akash Kumar,
• Ridhima Chadha,
• Abhishek Das,
• Nandita Maiti and
• Rayavarapu Raja Gopal

Beilstein J. Nanotechnol. 2024, 15, 1576–1592, doi:10.3762/bjnano.15.124

• grafting magnetic nanoparticles with ʟ-carnosine significantly enhanced the catalytic performance of the nanoparticles [15]. In another study, metal-organic framework nanoparticles fabricated with ʟ-carnosine were employed for arsenic removal via an adsorption mechanism. The maximum removal of arsenic was

Green synthesis of silver nanoparticles derived from algae and their larvicidal properties to control Aedes aegypti

• Matheus Alves Siqueira de Assunção,
• Douglas Dourado,
• Daiane Rodrigues dos Santos,
• Gabriel Bezerra Faierstein,
• Mara Elga Medeiros Braga,
• Severino Alves Junior,
• Rosângela Maria Rodrigues Barbosa,
• Herminio José Cipriano de Sousa and
• Fábio Rocha Formiga

Beilstein J. Nanotechnol. 2024, 15, 1566–1575, doi:10.3762/bjnano.15.123

• nanoparticles in controlling vector mosquitoes [62]. AgNPs synthesized from seaweed have been investigated as a vector control strategy based on their larvicidal properties. Table 2 summarizes data from bioassays with AgNPs synthesized from different species of seaweed against A. aegypti larvae. The mechanism

• nanoparticles via green synthesis and their larvicidal activity against A. aegypti, some challenges still persist. Aspects such as the mechanism of action of AgNPs in the different stages of A. aegypti, resistance of mosquitoes to larvicides, and the long-term effects of NPs on non-target organisms still need

Ultrablack color in velvet ant cuticle

• Vinicius Marques Lopez,
• Wencke Krings,
• Juliana Reis Machado,
• Stanislav Gorb and
• Rhainer Guillermo-Ferreira

Beilstein J. Nanotechnol. 2024, 15, 1554–1565, doi:10.3762/bjnano.15.122

• a light-trapping mechanism and can enhance absorption by 5% compared to a flat surface. The dense layer of black epicuticular setae further enhances ultrablack coloration. Ishay and collaborators [22] suggested that longitudinal chitinous plates would be interconnected by dark transverse and

Electrochemical nanostructured CuBTC/FeBTC MOF composite sensor for enrofloxacin detection

• Thi Kim Ngan Nguyen,
• Tien Dat Doan,
• Huy Hieu Luu,
• Hoang Anh Nguyen,
• Thi Thu Ha Vu,
• Quang Hai Tran,
• Ha Tran Nguyen,
• Thanh Binh Dang,
• Thi Hai Yen Pham and
• Mai Ha Hoang

Beilstein J. Nanotechnol. 2024, 15, 1522–1535, doi:10.3762/bjnano.15.120

• electrochemical reaction mechanism of ENR is irreversible. The experimental results are consistent with previous studies [16][43][44]. Besides, the ENR peak obtained on (Cu)(Fe)BTC was much higher than those on CPE, CuBTC@CPE, and FeBTC@CPE, likely because of the catalytic properties of two MOF materials in the