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

• displays [5], solar cells [6], and light-emitting diodes [7]. There are numerous methods for synthesizing ZnO films, including pulsed laser deposition, spray pyrolysis, radio frequency (RF) sputtering, and sol–gel techniques. Here RF sputtering is preferred over other methods because it provides high

• , although the variation in surface parameters and optical characteristics can significantly impact the applicability of ZnO films in semiconductors, spintronics, solar cells, and green energy industries [3][18]. This motivated us to investigate the emergence of Raman longitudinal optical modes and their

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

• field of environmental remediation [9]. The related ability of the material to easily store and release oxygen also plays a key role in energy conversion technologies, including fuel cells and batteries [10][11]. Gas sensing applications of ceria-based materials are based on the modifications of the

• rationalized the observed high activity of the material in direct methanol fuel cells [37]. Regarding the Ni-CeO2−x(111) system, a study of the methanol reaction revealed that the strong metal–support interactions between Ni and CeO2 determines the high selectivity for CO2 production, instead of the formation

• soft X-ray range. Reaction cells with an ultrathin membrane that confines the gas in a narrow region extremely close to the sample surface were applied to the study of Cu- and Fe-doped cerium oxide films during thermal treatments in hydrogen at ambient pressure [58]. The combination of ambient pressure

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

• advance nanoscale properties and nanotechnology applications. Keywords: antibacterial coating; bioinspired hydration; density functional theory; graphene-based hydrogel; supramolecular structure; Introduction Biological cells are assemblies of biomolecules that are hydrated with water molecules. The

• . High water content and large spacing distance in the hydrogel structure are key factors that prevent van der Waals and π–π interactions between graphene-based sheets. Figure 2b depicts the hydrated assembly of biological cells in nature. The natural hydrated structure includes intracellular water, cell

• hydrogel in Figure 2a is biomimetic to the natural system of biological cells described in Figure 2b. Hydration shells on GO-SG-ZH nanosheets, particularly the first interfacial water layer, generate hydration forces to maintain intersheet distances and nanoscale structures in the artificial system. The

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

• internalization of RNA molecules by target cells [23]. Several LNP encapsulated RNA-based therapeutics have achieved approval by the United States Food and Drug Administration (FDA) [24], including patisiran/Onpattro for the treatment of hereditary transthyretin amyloidosis. Onpattro LNPs are administered

• intravenously after which they are dependent on the adsorption of the plasma protein apolipoprotein E (ApoE) to their surface to efficiently target LDL-receptor expressing cells in the liver and deliver the siRNA cargo [25][26]. As the protein corona seems to play a pivotal role in LNP tissue distribution and

• (Peprotech), and 50 nM hydrocortisone (Sigma), in flasks coated with 0.1% gelatin (Merck). All cells were cultured at 37 °C with 5% CO2. Cell lines were transformed to express the dual luciferase system as described by Evers et al. [28]. Briefly, cell lines were transfected with a pHAGE2-PGK-FFluc-SV40-Rluc

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

• particle surface and quantified regarding feedstock mass concentration and nutraceutical type. Cytotoxicity in HepG2 cancer cells was significantly reduced in cells treated with laser-processed curcumin in comparison to unirradiated curcumin controls, and antioxidant effects were proven, ensuring high

• greater intracellular uptake and increased cytotoxicity on rat C6 glioma cells [36]. Laser-generated nanoscale cinnamon was also synthesized and showed enhanced antibacterial activity against Gram-negative and Gram-positive bacteria after particle size reduction compared to the unirradiated educt [37

• molecules [75][76]. The effect of curcumin on cancer cells has been frequently examined, and two potentially contradictory effects are frequently discussed. On the one hand, curcumin nanoparticles are said to be more cytotoxic to cancer cells like HepG2 than the corresponding microparticle formulations [77

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

• one-transistor-one-resistor cells with minimal footprint [25] can be realized. Optimizing nanowire diameter and distance further enhances the strong light adsorption of III–V materials, resulting in nanowire-based solar cells of high efficiency [26]. While such nanowire-based devices are highly

• high spatial resolution. We correlate that to the chemical surface composition, distinguishing between surface and bulk effects on the path towards improved surface properties of nanowire solar cells with further enhanced efficiency. Furthermore, they demonstrate the large suitability of SPEM for

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

• in solar cells based on these materials. To do so on operating solar cells, we created samples with exposed cross-sections and examined their potential profile distributions with Kelvin probe force microscopy (KPFM), implementing our comprehensive measurement protocol. Using the Lewis acid tris

• ; hole transport layer doping; Kelvin probe force microscopy; perovskite solar cells; Introduction Perovskite solar cells (PSCs) are a promising class of photovoltaic material that exhibits high power conversion efficiencies and relies on a low-cost solution-processed fabrication method [1][2][3][4]. At

• the core of their success lies the perovskite absorber material, which exhibits impressive bulk properties, such as long carrier lifetimes and low recombination rates [5][6][7][8]. However, the granular nature of perovskites and the layered structure of their solar cells, introduce complications such

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

• , demonstrating no cytotoxicity to periodontal ligament cells up to 200 µg·mL−1 while promoting cellular adhesion and maintaining chromatin integrity. Overall, because of its favorable biocompatibility FLG–TA holds promise as a novel biomaterial for dental applications. Keywords: antioxidant properties

• ; biocompatibility; dental applications; few layered graphene–tannic acid biocomposite (FLG–TA); periodontal ligament cells (PDL); Introduction Dental diseases remain a global health challenge [1]. Dental biomaterials are crucial in both therapeutic and preventive strategies, with nanotechnology emerging as a

• microhardness without compromising biocompatibility [7]. In another work, the formulation of an injectable calcium phosphate cement–chitosan–graphene oxide (GO) composite was found to be effective. This composite fostered the proliferation of human dental pulp stem cells [8]. Despite these promising findings

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

• study materials such as perovskite solar cells [18][19][20] and Li-ion batteries [21][22][23]. AFM enables simultaneous acquisition of topographic and electronic data by applying AC or DC voltages across the tip–sample gap, allowing for the detection of capacitive forces [24][25] or contact potential

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

• reach 700 million cases by 2045 [1]. The main causes of DM are related to a deficit in insulin production due to a loss of pancreatic β-cell function (type-1 DM) [1], or due to insulin resistance and a partial deficit in the secretion of this hormone by pancreatic β-cells (type-2 DM). Various therapies

• 200 µg/mL), with cell viability values of less than 70% when compared to the control (100% viability). The cytotoxicity of EOCF was confirmed in the study by Al-Ghanayem [38], who showed viabilities in keratinocyte cells of 51.5% and 70.5% at concentrations of 1.25 and 0.6 µL/mL of EOCF, respectively

• . The use of STZ in animals causes conditions similar to that of some humans with type-1 diabetes without glycemic control. STZ has been shown to significantly increase blood glucose levels in Wistar rats. STZ’s mechanism of action alters the DNA base sequences of pancreatic islet β-cells and stimulates

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

• cells [29]. Multiple cell types including immune cells, fibroblasts, and keratinocytes work together to repair wounds [30]. Skin regeneration occurs mainly through the proliferation and differentiation of keratinocytes, the major cell type of the epidermis, that move to cover the wound and generate new

• against microbes and as scaffold for immune cells. Also, it stores growth factors and cytokines to promote healing [35]. Platelets bring the immune cells to the injury site either through direct capturing or by the release of the secretome. The secretome activates keratinocytes and fibroblasts of the

• resident skin cells [36]. Inflammation At this stage of wound healing, skin regeneration begins and continues till the end. Skin regeneration is essential for maintaining homeostasis, avoiding infection, and repairing the skin’s barrier function [37]. The inflammation process kills pathogens, prevents the

Nanomaterials in targeting amyloid-β oligomers: current advances and future directions for Alzheimer's disease diagnosis and therapy

• Shiwani Randhawa,
• Trilok Chand Saini,
• Manik Bathla,
• Rahul Bhardwaj,
• Rubina Dhiman and
• Amitabha Acharya

Beilstein J. Nanotechnol. 2025, 16, 561–580, doi:10.3762/bjnano.16.44

• efficacy. Additionally, NMs can interact directly with tissues and cells, potentially halting disease progression by preventing protein misfolding and the formation of toxic oligomers, a hallmark of AD pathology. Overall, nanotechnology holds significant potential to advance both the diagnosis and

• neuroblastoma cells compared to pure curcumin. Moreover, the Cur-SNSDS system effectively prevented cognitive decline in aged APPSwe/PS1deE9 mice, suggesting its potential as a therapeutic intervention for AD [60]. Ultimately, these diverse examples illustrate the transformative, versatile, and effective

• nanobiomaterials derived from cell primitives as a promising therapeutic strategy. These biomimetic nanomaterials, comprising components such as cells, extracellular vesicles (EVs), and cell membranes offer several advantages. Their nanoparticulate size facilitates long-term circulation, reduces immune response

Water in nanoporous hexagonal boron nitride nanosheets: a first-principles study

• Juliana A. Gonçalves,
• Ronaldo J. C. Batista and
• Marcia C. Barbosa

Beilstein J. Nanotechnol. 2025, 16, 510–519, doi:10.3762/bjnano.16.39

• into a uniform real space grid defined using an energy cutoff of 200 Ry. The employed unit cells are periodic in the x–y directions; in the z direction, we have used vectors large enough to avoid the interaction between the periodic images. In order to investigate the energetic stability of the h-BN

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

• Usha Rani Kafi Devi Divya Gupta Sanjeev Aggarwal Ion Beam Centre, Department of Physics, Kurukshetra University, Kurukshetra-136119, India 10.3762/bjnano.16.38 Abstract Molybdenum (Mo) thin films have extensive applications in energy storage devices and photovoltaic solar cells because of their

• technological applications owing to their outstanding characteristics. The high melting point and stability of molybdenum ensure that it remains structurally intact under the harsh operating conditions of solar cells [1][2]. This stability is essential for long-term reliability and performance. The low

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

• contact with the targeted cells, ASO drugs still need to be internalised by cells and overcome internal cellular trafficking to determine their functional delivery. During this process the oligonucleotides are engulfed into endosomes and released into the cytoplasm, where they either exert their action or

• intact after RNase treatment. In addition, the εPLL-modified GNPs exhibited high gene-silencing activity in HeLa-Luc cells, indicating efficient delivery of ASOs and other splice switching oligonucleotides, such as anti-microRNAs and DNAzymes, into the cells. The following year, Le Vay et al. designed a

• significantly improved gene silencing efficiency in prostate cancer cells, compared to a control diblock copolymer micelle. While cellular internalisation of ASO complexes can take place through several pathways, it has been previously reported that non-specific adsorptive endocytosis is the predominant

Biomimetics and bioinspired surfaces: from nature to theory and applications

• Rhainer Guillermo Ferreira,
• Thies H. Büscher,
• Manuela Rebora,
• Poramate Manoonpong,
• Zhendong Dai and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2025, 16, 418–421, doi:10.3762/bjnano.16.32

• ) approach. For instance, Bartoli et al. [8] reviewed the potential applications of nanostructured carbon coatings – such as nanodiamonds, carbon nanotubes, and graphene-based materials – to improve interaction on the interface between medical implants and living cells. Several biological materials exhibit

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

• , which were also capable of diffusion through artificial mucus. The nanoparticles were not toxic to gastric epithelial cells and can be internalized by the cells within 4 h. The adsorption of nanoparticles onto mucus-secreting gastric cells was found to be correlated with cell number. The delivery system

• rate. The mucoadhesive characteristic of the system was tested in situ and in vitro. In addition, the in vitro cytotoxicity and internalization of the nanoparticles by mucus-secreting gastric cells were also investigated. We believe that usage of the developed system may increase the retention time of

• . In this way, the possible mucus penetration in the stomach may be deduced more accurately. Determination of cell viability Possible toxic effects of EudAlg NPs on the human gastric adenocarcinoma cell line AGS were assessed for three days in 24-well plates for 1 × 105 cells and 1 mg/mL NPs per well

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

• fossil fuels to fulfil the growing demands of energy results in environmental pollution. Environmentally friendly resources such as solar and wind energy can act as a substitute for these non-renewable energy resources because of their sustainability and abundance. Commonly, silicon-based solar cells are

• used for this purpose. However, the requirement of very pure material for making these devices leads to high production cost. Metal chalcogenide-based solar cells, because of their low cost and comparable efficiency, can act as a substitute for the Si-based technology. Metal chalcogenide (II–VI

• (CdZnTe) compounds. Currently many efforts are made to increase the efficiency of CdTe-based solar cells. A maximum efficiency of 22.1% has been achieved using CdTe-based solar cells. The efficiency can be tuned by the formation of a stable ohmic back contact. For this, a material with a bandgap greater

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

• .16.24 Abstract Autophagy is a highly regulated catabolic process by which unnecessary, dysfunctional, or damaged proteins and other cellular components are degraded and recycled to promote cellular differentiation, survival, and development. In response to endogenous or exogenous stresses, cancer cells

• use autophagy pathways for survival through activation of complex DNA damage repair (DDR) mechanisms. In the present study, we demonstrated the genotoxicity induced in A549 lung cancer cells by exposure to the GO–Chl nanoconjugate and elucidated the role of autophagy modulation in harnessing the DNA

• -damage response. GO–Chl causes loss of plasma membrane integrity, cell cycle arrest, and significant genotoxicity in A549 cells. Further, elevated expression of key autophagy proteins beclin-1, ATG-7, LC-3-I/II, and SQSTM1/p62 reveal that inhibition of autophagy plays a crucial role in regulating DDR

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

• minimum inhibitory concentration and minimum bactericidal concentration values of 78.1 and 312.5 µg/mL, respectively. BerNPs caused significant damage to S. mutans cells, disrupting the cell membrane structure, and leading to cell lysis and death. Additionally, BerNPs effectively inhibited the biofilm

• -inflammatory properties [9]. With its antibacterial activity, berberine can accumulate in bacterial cells and bind to single- and double-stranded DNA, causing DNA damage. According to evaluations, berberine has a stronger antibacterial effect against gram-positive bacteria than against gram-negative bacteria

• nm. Biological activity tests demonstrated that BerNPs effectively inhibited the growth of S. mutans, with MIC and MBC values recorded of 78.1 and 312.5 µg/mL, respectively. FE-SEM analysis further indicated that BerNPs caused lysis of S. mutans cells by targeting the cell membrane. Additionally

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

• improved the antimicrobial activity of the nanofibers against a wide range of bacteria [190]. In tissue engineering applications, aligned fibers are particularly effective as they better mimic the inductive environment, such as that of human tendon stem/progenitor cells, compared to random fibers [191

• ]. Aligned fibers also guide human mesenchymal stem cells toward cardiomyogenesis and enhance myoblast differentiation [192][193]. Research has demonstrated that aligned nanofibers can accelerate the recovery of highly organized structures, such as nerve cells, tendons, and ligaments. Additionally, aligned

• nanofibers provide topographic guidance to cells, promoting cell adhesion, proliferation, and migration. Most importantly, aligned fibers are a prominent type of nanofiber that closely mimics the fibers in the ECM of native tissue [194]. Radially aligned nanofiber patches of chitosan/PVA with thyme essential

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

• aim to prepare nanocarriers with the potential to prolong the drug circulation time, cross the blood–brain–tumor barrier (BBTB), and provide targeted and controlled drug release in the brain tumor cells. Cytotoxicity and effects on cell membrane integrity of the blank and TMZ-loaded dual

• -functionalized carbon nanostructures (CNs) were evaluated in vitro on a GBM cell line (U87MG), as well as their radiosensitizing properties after exposure of the pre-treated GBM cells to gamma radiation with a standard clinical dose for patients with GBM. All prepared formulations underwent biopharmaceutical and

• suitable for crossing the BBTB and targeting brain cancer cells. A biphasic drug release profile was observed for all functionalized TMZ-loaded formulations in simulated in vivo conditions, with a sustained release pointing to the potential for controlled release of TMZ in brain tumor cells. The

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

• photothermal conversion of iron oxide minimizes the necessary laser energy. The mechanical force generated by laser-induced VNBs enables the selective destruction of single corneal cells. The PLA films aid in precisely positioning the photothermal therapy, restrain the dispersion of iron oxide nanoclusters

• sufficiently soft film to tightly cover the tissue can ensure direct contact between the VNBs produced by the film and tumor cells. The experimental results indicate that using more and higher-energy laser pulses produces more and larger vapor bubbles, which can kill cells at some distance from the film. A

• , aiding in the precise identification of treated areas. Au nanorods, when combined with anti-epithelial cell adhesion molecule (EpCAM), accurately target EpCAM+Y79 retinoblastoma cancer cells [108]. The targeted cells are deemed to be destroyed by VNBs induced by optimally parameterized femtosecond

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

• chemotherapeutic drugs by characterizing the binding of three rare earths (ytterbium, neodymium, and erbium) to double-stranded DNA, which is one of the main targets for these drugs inside cells. The three elements presented a significant interaction with the biopolymer in buffers of physiological relevance

• interdisciplinary research to find, produce, and test drug candidates until they can reach the market [1][2]. Cancer chemotherapy, for instance, is a type of treatment that deserves improvements not only in the efficacy of the drugs employed to kill tumor cells, but also in reducing the occurrence of the well-known

• side effects related to these therapies. Actually, both aspects depend on the development of new drugs and/or drug carriers that can improve the selectivity of these anticancer agents to reach their specific targets inside tumor cells [3][4][5]. Although commonly used in a number of technological

Comparison of organic and inorganic hole transport layers in double perovskite material-based solar cell

• Deepika K and
• Arjun Singh

Beilstein J. Nanotechnol. 2025, 16, 119–127, doi:10.3762/bjnano.16.11

• Deepika K Arjun Singh Department of Applied Sciences, The Northcap University, Gurugram, India 10.3762/bjnano.16.11 Abstract Perovskite solar cells (PSCs) are in the focus of the photovoltaic industry. Lead-free double perovskite solar cells (DPSCs) have become an essential alternative of lead

• , that is, La2NiMnO6 (LNMO), is studied with the organic and inorganic hole transport layers (HTLs) Cu2O and PEDOT:PSS. Our study yields a significant improvement in the power conversion efficiency (PCE) of perovskite solar cells with two types of HTLs. The optimized devices achieved a maximum PCE of

• % Mn doping and an Eu compact layer, an efficiency of 4.20% was obtained. Currently, perovskite solar cells (PSCs) are attracting the attention of research communities worldwide because of their outstanding and unique properties. PSCs possess desirable characteristics such as cost-effectiveness