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Jurnal

Nano Express

Scopus

ISSN 2632-959X · IOP Publishing · 302 artikel di indeks

  1. Artikel Jurnal

    Multilayer borophene patched PEDOT:PSS p-n junctions for medical x-ray detection

    Murat Ulusoy; Gokce Calis-Ismetoglu; Berk Serbest dkk.

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    In this study, we combine n-type PEDOT:PSS with multilayer borophene nanosheets (BNSs) at defined weight ratios. As borophene is a material that behaves like a p -type, we observe the formation of localized p-n junctions along the organic–inorganic hybrid structures, as evidenced by current–voltage…

  2. Artikel Jurnal

    Functional Cu-TiO2 thin film coatings on glazed ceramic surfaces for visible-light photocatalytic and antibacterial applications

    Dung Le Quang Tien; Thi Ngoc Bao Le

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    Functional Cu–TiO _2 thin films were fabricated on glazed ceramic surfaces using an oxalate-assisted sol–gel spray technique, followed by thermal treatment at 550 °C. Structural characterization confirmed the formation of nanocrystalline anatase TiO _2 with homogeneous Cu incorporation at a nominal…

  3. Artikel Jurnal

    Rapid microwave-assisted synthesis of ZnO nanoflowers, characterization and antibacterial activity

    Sarah Constance Motshekga

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    In this work, zinc oxide (ZnO) flower-like nanostructures were synthesized using a rapid microwave-assisted method, and their antibacterial activity was evaluated against Escherichia coli ( E. coli ). The composition, crystal structure and morphology of the as-synthesized ZnO nanostructures were…

  4. Artikel Jurnal

    Green synthesis of biofunctionalized iron oxide nanoparticles using lagerstroemia indica: structural characterization, antioxidant potential, and corrosion inhibition efficiency

    Divya Kundu; Ruchi Bharti; Uma Koul dkk.

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    This study reports a green, one-pot synthesis of biofunctionalized iron-oxide nanoparticles (Fe _3 O _4 / γ -Fe _2 O _3 ) using Lagerstroemia indica leaf extract as a combined reducing/capping system. X-ray diffraction confirms mixed magnetite/maghemite phases, while UV–Vis and FTIR support…

  5. Artikel Jurnal

    Functionalized nanodiamonds – toward innovative antitumor approaches

    Marta Boreggio; Elena Rosini; Filippo Moncalvo dkk.

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    D-amino acid oxidase (DAAO) represents a promising and well-characterized enzyme for the ‘enzyme-activated prodrug therapy’, one of the newest frontiers for anticancer treatment. This flavoprotein catalyzes the deamination of D-amino acids with production of hydrogen peroxide, a reactive oxygen…

  6. Artikel Jurnal

    The dual role of electrospinning temperature in the synthesis of high-quality carbon nanofibers from a PAN/DMSO system

    José Luis Zamora-Ramírez; Hugo Tiznado; Yasmín Esqueda-Barrón dkk.

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    This study systematically investigates the non-monotonic influence of the electrospinning temperature (TE) on the properties of high-quality carbon nanofibers (CNFs) derived from a polyacrylonitrile (PAN)/dimethyl sulfoxide (DMSO) system. This work addresses a gap in understanding how initial…

  7. Artikel Jurnal

    Green synthesis of Mentha Spicata-derived ZnO/Cu2O hybrid nanomaterials as efficient and stable electrocatalysts for oxygen evolution reaction

    Yalamarti Venkat Rajat Rao; Ritu Raj; Abhishek K Soni dkk.

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    This study presents the green synthesis of ZnO/Cu _2 O hybrid nanomaterials derived from Mentha Spicata (Mint) leaf aqueous extract, employed as an eco-friendly reducing agent, targeting electrocatalytic oxygen evolution reaction (OER) applications. The crystalline nature of the synthesized Mentha…

  8. Artikel Jurnal

    Comparative study of medicinal-plant-derived carbon nanoparticles: green synthesis, antioxidant behavior, and metal-ion sensing

    Parul Singh; Padma Priya Kannan; Aniruddha Dan dkk.

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    This study presents a green nanotechnology approach for the eco-friendly, chemical-free synthesis of Carbon nanoparticles (CNPs) using five medicinal plants: Syzygium cumini, Holy Basil, Azadirachta indica, Psidium guajava, and Bergera koenigii , via a rapid microwave-assisted method. The resulting…

  9. Artikel Jurnal

    Self-poled, flexible P(VDF-TrFE) tri-layer energy harvester with PDMS/carbon black electrostatic interaction layer

    Lavanya Muthusamy; Md Sohanur E Hijra Raju; Makhluk Hossain Prio dkk.

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    Flexible piezoelectric energy harvesters (PEHs) have gained significant attention due to the increasing demand for compact energy sources to power miniaturized wearable electronic devices. However, the selection of materials, non-uniform fabrication methods, and poling remain the main challenges in…

  10. Artikel Jurnal

    Eco-friendly synthesis of silver-doped zinc oxide nanocomposites with enhanced antibacterial performance

    Keotshepile A Malebadi; Tesleem O Abolarinwa; Naledi H Seheri dkk.

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    This study presents the use of extracts of Searsia lancea in the synthesis of zinc oxide nanoparticles (ZnONPs), silver nanoparticles (AgNPs), and silver-doped zinc oxide nanocomposites (Ag/ZnO) at different dopant concentrations of 0, 1, 5, 10, and 20%, given composites denoted as 1%Ag/ZnO…

  11. Artikel Jurnal

    Peptide-functionalized gold nanoparticles lowered diet-induced obesity in rats by reducing white adipose tissue mass

    Nicole R S Sibuyi; Kwazikwakhe B Gabuza; Adewale O Fadaka dkk.

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    Anti-obesity drugs are limited in their application due to poor drug specificity, efficacy, and bystander side effects. The study reports on the use of bi-functionalized gold nanoparticles (AuNPs) to improve the selectivity and efficacy of therapeutic agents in obese male Wistar rats…

  12. Artikel Jurnal

    Green carbon dots: a review on sustainable synthesis, challenges and emerging applications

    Shivani Dhall; Srijan Pushkarna; Jyoti Prakash dkk.

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    Carbon dots are zero-dimensional carbon nanomaterials (

  13. Artikel Jurnal

    Field-effect transistors based on nanometer-thick sol-gel BaSnO3 thin films

    Hirotaka Maeyama; Ryo Nouchi

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    Sol–gel deposition is an attractive route for low–cost oxide electronics, but sol–gel–derived BaSnO _3 (BSO) films have so far failed to exhibit proper field-effect transistor (FET) operation, most likely due to a high density of defects that form metallic conduction paths. Here, we demonstrate…

  14. Artikel Jurnal

    Green synthesis on nanostructured Ag/TiO2 alginate film for dye contaminants photodegradation

    Zhengcong Yang; Jin Huang; Xinyun Li dkk.

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    Gel materials usually exhibit special physical and chemical properties such as high swelling and porosity. They have been widely applied in many fields, including chemical engineering, biology, medicine, and new materials. Nanoscale TiO _2 materials have been proven to exhibit the properties of…

  15. Artikel Jurnal

    Cathodoluminescence spectroscopy of triplet excitons in organic emitters

    B G Mendis; S Marinoni; A Danos dkk.

    Nano Express, Vol. 7 No. 1 · 2026 · Inggris · DOAJ Scopus

    Singlet and triplet excited-state energies are fundamental to a variety of processes and applications of organic semiconductors, such as singlet fission, triplet–triplet annihilation, and thermally activated delayed fluorescence. Measuring the triplet energy via traditional optical methods is often…

  16. Artikel Jurnal

    Influence of substrate and growth conditions on the chemical vapor deposition synthesis and characterization of Bi2O2Se

    F Ahmad; M Sojková; S Ullah dkk.

    Nano Express, Vol. 7 No. 4 · 2026 · Inggris · DOAJ Scopus

    Two-dimensional bismuth oxyselenide (Bi _2 O _2 Se) has emerged as a promising semiconductor for next-generation electronic and optoelectronic devices; however, achieving controlled and high-quality growth remains a challenge. In this work, the chemical vapor deposition growth of Bi _2 O _2 Se…

  17. Artikel Jurnal

    Optimization and experimental validation of neural-network-designed multilayer color imaging splitters

    Didulani Acharige; Eric Johlin

    Nano Express, Vol. 7 No. 2 · 2026 · Inggris · DOAJ Scopus

    Inverse design approaches based on deep learning have recently shown strong potential in accelerating the development of nanophotonic devices. In this work, we investigate the capability of a tandem neural network combined with a genetic algorithm (GA) to design multilayer nanophotonic color…

  18. Artikel Jurnal

    Characteristics of multi-level resistance states in hafnium oxide-based nonvolatile memristors

    You Wang; Jiacheng Zhou; Chunwei Huang dkk.

    Nano Express, Vol. 7 No. 2 · 2026 · Inggris · DOAJ Scopus

    HfO _2 -based nonvolatile memristors have attracted broad research interest in neuromorphic computing. However, the stochastic nature of conductive filament formation poses significant challenges, including high operating voltages, low on/off ratios, limited endurance, and high device variability…

  19. Artikel Jurnal

    In situ x-ray scattering investigation of PtSe2 grown via thermally assisted conversion

    Jana Hrdá; Karol Vegso; Ashin Shaji dkk.

    Nano Express, Vol. 7 No. 2 · 2026 · Inggris · DOAJ Scopus

    Platinum diselenide (PtSe _2 ) is a promising material for next-generation optoelectronic and electronic devices. Scalable production of high-quality PtSe _2 is therefore highly desirable. Consequently, thin-film growth techniques such as chemical vapor deposition and thermally assisted conversion…

  20. Artikel Jurnal

    Synthesis and characterization of ti- and fe-pillared clay catalysts for photodegradation of dyes

    Mantsopa K Zamisa; Tumelo W Seadira; Dieketseng G Tsotetsi dkk.

    Nano Express, Vol. 7 No. 2 · 2026 · Inggris · DOAJ Scopus

    The presence of toxic organic contaminants, such as dyes, poses health risks to humans and the environment due to their resistance to degradation. Wastewater from the textile industry contains toxic chemicals, including methylene blue (MB), which are difficult to degrade. This study aims to develop…