p-CuO/n-ZnO Heterojunction Pyro-Phototronic Photodetector Controlled by CuO Preparation Parameters DOI Creative Commons

Zhen Zhang,

Fangpei Li,

Wenbo Peng

и другие.

Sensors, Год журнала: 2024, Номер 24(24), С. 8197 - 8197

Опубликована: Дек. 22, 2024

The combination of ZnO with narrow bandgap materials such as CuO is now a common method to synthesize high-performance optoelectronic devices. This study focuses on optimizing the performance p-CuO/n-ZnO heterojunction pyroelectric photodetectors, fabricated through magnetron sputtering, by leveraging pyro-phototronic effect. devices’ photoresponse UV (365 nm) and visible (405 lasers thoroughly examined. results show that when device regulated adjusting three parameters—sputtering power, sputtering time, oxygen–argon ratio—the optimal parameters should be follows: power 120 W, time 15 min, ratio 1:3. With parameters, maximum responsivity effect traditional photovoltaic Rpyro+photo detector 4.7 times under basic Rphoto also 5.9 parameters. not only showcases extensive potential in enhancing photodetectors for photodetection but provides some ideas fabricating photodetectors.

Язык: Английский

Nanofiber Scaffolds as Drug Delivery Systems Promoting Wound Healing DOI Creative Commons

Ziwei Jiang,

Zijun Zheng,

Shengxiang Yu

и другие.

Pharmaceutics, Год журнала: 2023, Номер 15(7), С. 1829 - 1829

Опубликована: Июнь 26, 2023

Nanofiber scaffolds have emerged as a revolutionary drug delivery platform for promoting wound healing, due to their unique properties, including high surface area, interconnected porosity, excellent breathability, and moisture absorption, well spatial structure which mimics the extracellular matrix. However, use of nanofibers achieve controlled loading release still presents many challenges, with ongoing research exploring how load drugs onto nanofiber without loss activity control in specific spatiotemporal manner. This comprehensive study systematically reviews applications recent advances related drug-laden skin-wound management. First, we introduce commonly used methods preparation, electrostatic spinning, sol-gel, molecular self-assembly, thermally induced phase separation, 3D-printing techniques. Next, summarize polymers preparation utilizing scaffolds. We then review application drug-loaded considering different stages healing acts. Finally, briefly describe stimulus-responsive schemes scaffolds, other exciting systems.

Язык: Английский

Процитировано

79

Keratin-containing scaffolds for tissue engineering applications: a review DOI

Sanaz Soleymani Eil Bakhtiari,

Saeed Karbasi

Journal of Biomaterials Science Polymer Edition, Год журнала: 2024, Номер 35(6), С. 916 - 965

Опубликована: Фев. 13, 2024

In tissue engineering and regenerative medicine applications, the utilization of bioactive materials has become a routine tool. The goal is to create new organs tissues by combining cell biology, science, reactor engineering, clinical research. As part growth pattern for primary cells in an organ, backing material frequently used as supporting material. A porous three-dimensional (3D) scaffold can provide with optimal conditions proliferating, migrating, differentiating, functioning framework. Optimizing scaffolds' structure altering their surface may improve adhesion proliferation. keratin-based biomaterials platform been developed result discoveries made over past century extraction, purification, characterization keratin proteins from hair wool fibers. Biocompatibility, biodegradability, intrinsic biological activity, cellular binding motifs make attractive biomaterial scaffolds. Scaffolds have extracted because capacity self-assemble polymerize into intricate 3D structures. this review article, applications scaffolds different including bone, skin, nerve, vascular are explained based on common methods fabrication such electrospinning, freeze-drying process, sponge replication method.

Язык: Английский

Процитировано

17

Copper substituted hydroxyapatite reinforced gelatin/polyvinyl alcohol/silk fibre-based scaffold for Bone tissue engineering application DOI

Sabareeswari Kalidas,

S. Sumathi

Materials Chemistry and Physics, Год журнала: 2024, Номер 320, С. 129410 - 129410

Опубликована: Май 2, 2024

Язык: Английский

Процитировано

10

Optimizing solvent systems for electrospun PLGA scaffolds: effects on microstructure and mechanical properties for biomedical applications DOI Creative Commons

Golestan Salimbeigi,

Garrett B. McGuinness

RSC Advances, Год журнала: 2025, Номер 15(5), С. 3259 - 3272

Опубликована: Янв. 1, 2025

Optimizing solvent systems for electrospun PLGA tissue scaffolds enables control over mechanical properties. Hansen solubility theory helps identify key effects, enabling the design of tunable, high-performance biomedical use.

Язык: Английский

Процитировано

1

Recent Advances and Challenges for Biological Materials in Micro/Nanocarrier Synthesis for Bone Infection and Tissue Engineering DOI
Qinglin Xia,

Shuyan Zhou,

Jingya Zhou

и другие.

ACS Biomaterials Science & Engineering, Год журнала: 2025, Номер unknown

Опубликована: Март 11, 2025

Roughly 1.71 billion people worldwide suffer from large bone abnormalities, which are the primary cause of disability. Traditional grafting procedures have several drawbacks that impair their therapeutic efficacy and restrict use in clinical settings. A great deal work has been done to create fresh, more potent strategies. Under these circumstances, a crucial technique for regeneration major lesions emerged: tissue engineering (BTE). BTE involves biomaterials can imitate natural design bone. To yet, no biological material able fully meet parameters perfect implantable material, even though varieties created investigated regeneration. Against this backdrop, researchers focused interest over past few years on subject nanotechnology nanostructures regenerative medicine. The ability nanoengineered particles overcome current constraints strategies─such as decreased cell proliferation differentiation, insufficient mechanical strength materials, production extrinsic factors required effective osteogenesis revolutionized field engineering. effects nanoparticles characteristics application materials main topics our review, summarizes most recent vitro vivo research context BTE.

Язык: Английский

Процитировано

1

Osteogenic potential of PHB-lignin/cellulose nanofiber electrospun scaffold as a novel bone regeneration construct DOI
Mohammad Mohammadalipour, Tayebeh Behzad, Saeed Karbasi

и другие.

International Journal of Biological Macromolecules, Год журнала: 2023, Номер 250, С. 126076 - 126076

Опубликована: Авг. 1, 2023

Язык: Английский

Процитировано

14

Biological evaluation and osteogenic potential of polyhydroxybutyrate-keratin/Al2O3 electrospun nanocomposite scaffold: A novel bone regeneration construct DOI

Fereshte Ghafari,

Saeed Karbasi, Mohamadreza Baghaban Eslaminejad

и другие.

International Journal of Biological Macromolecules, Год журнала: 2023, Номер 242, С. 124602 - 124602

Опубликована: Май 3, 2023

Язык: Английский

Процитировано

9

Physico-mechanical Evaluation of Electrospun Nanofibrous Mats of Poly(3-hydroxybutyrate)/Poly(butylene succinate) Blends with Enhanced Swelling-Dynamics and Hydrolytic Degradation-Kinetics Stability for Pliable Scaffold Substrates DOI

Harshal Peshne,

Krishna Priyadarshini Das,

Deepika Sharma

и другие.

Journal of Polymers and the Environment, Год журнала: 2024, Номер 32(8), С. 4046 - 4067

Опубликована: Март 9, 2024

Язык: Английский

Процитировано

3

Recent advances of bone tissue engineering: carbohydrate and ceramic materials, fundamental properties and advanced biofabrication strategies ‒ a comprehensive review DOI
Muhammad Umar Aslam Khan,

Muhammad Azhar Aslam,

Mohd Faizal Abdullah

и другие.

Biomedical Materials, Год журнала: 2024, Номер 19(5), С. 052005 - 052005

Опубликована: Авг. 6, 2024

Abstract Bone is a dynamic tissue that can always regenerate itself through remodeling to maintain biofunctionality. This performs several vital physiological functions. However, bone scaffolds are required for critical-size damages and fractures, these be addressed by engineering. engineering (BTE) has the potential develop repairing damaged bone. BTE multidisciplinary engineered scaffold with desired properties tissue. Herein, we have provided an overview of common carbohydrate polymers, fundamental structural, physicochemical, biological properties, fabrication techniques We also discussed advanced biofabrication strategies limitations prospects highlighting significant issues in There review articles available on state-of-the-art article recent progress trends within last 3–5 years emphasizing challenges future perspectives.

Язык: Английский

Процитировано

3

In-vitro assay studies and molecular docking of functionalized chitosan decorated vanadium pentoxide nano-agents as an antidiabetic drug DOI

Smriti Bansal,

Archana Tomer, Anu Singh

и другие.

International Journal of Biological Macromolecules, Год журнала: 2025, Номер 298, С. 139986 - 139986

Опубликована: Янв. 16, 2025

Язык: Английский

Процитировано

0