Morphological Study of Early-Stage Biomimetic Carbonated Hydroxyapatite Coating Development on Sputtered ZnO Thin Films DOI Open Access
Pradhyut Rajkumar

Journal of Physics Conference Series, Journal Year: 2024, Volume and Issue: 2919(1), P. 012003 - 012003

Published: Dec. 1, 2024

Abstract For a deeper understanding of crystal nucleation, development, and alteration on crystalline substrates, hydroxyapatite films sputtered ZnO are formed. The substrates used were as-deposited nanostructured thin glass. These produced by pulsed DC magnetron sputtering, as described in one our previous works then immersed calcifying solution for 24 hours to allow nucleation production. combines equal volumes aqueous calcium (7.5 10 mM) carbonate-containing phosphate (4.5 6 solutions at 37 °C with pH range from 7.2 7.4. According Field Emission Scanning Electron Microscopy (FESEM) analyses, the substrate type (sputtering power) concentration precursors preparation influence structure morphology films. Furthermore, using deposited glass made lower sputtering powers results denser nanocrystalline coating than that grown higher power. onto is controlled both charged surfaces supersaturation solution, larger concentrations precursor producing thicker

Language: Английский

Heterostructured core-shell metal oxide-based nanobrushes for ultrafast UV photodetectors DOI Creative Commons
Naini Jain, Deepak Kumar, Kirti Bhardwaj

et al.

Materials Science and Engineering R Reports, Journal Year: 2024, Volume and Issue: 160, P. 100826 - 100826

Published: July 17, 2024

Ultrafast UV photodetectors (UV PDs) are crucial components in modern optoelectronics because conventional detectors have reached a bottleneck with low integration, functionalities, and efficiency. Core-shell metal oxide nanobrushes (MOx NBs)-based PDs enhanced the absorption, tunable performance, good compatibility for diversified applications, including imaging, self-powered systems, remote communications, security, wearable electronics. developed complex hierarchical or heterostructured configurations that encapsulate 1D MOx nanowires on nanostructures (NSs) to transport high charge carrier mobility efficiency by reducing scattering recombination rates. This review presents thorough development of core-shell microstructure enhancement detection response stability controlled parameters multifunctional applications. Significant roles NBs-based exploring various growth techniques photodetection mechanisms their challenges, limitations, prospects, providing valuable insights propelling progression photodetector technology this comprehensive discussed meticulously. The novelty lies distinctive brush-like morphology aspect, properties, improved performance compared other NSs, rapid sensitive ( ̴µs-ms) under light illumination. diverse photoresponse applications incorporating NBs carefully summarized, which will set roadmap future technology.

Language: Английский

Citations

15

Synthetic Gene Circuits as a Promising Approach in Cancer Immunotherapy DOI

Bhanuprakash Ananthakumar,

Nagashri Nanjundeshwara,

Archana Lakshmaiah

et al.

Advances in medical diagnosis, treatment, and care (AMDTC) book series, Journal Year: 2024, Volume and Issue: unknown, P. 391 - 418

Published: Aug. 28, 2024

Cancer immunotherapy has emerged as a revolutionary approach in the fight against cancer. Unlike traditional treatments like chemotherapy and radiation, harnesses power of body's own immune system to identify destroy cancer cells. promising therapy, but limitations specificity control hinder its full potential. Synthetic gene circuits offer address these challenges. This chapter emphasizes diverse applications synthetic immunotherapy. Additionally, authors discuss advantages AND gate for minimizing off-target effects, engineered bacteria targeted tumour manipulation, T-cell engineering enhanced anti-tumour activity. Ultimately, therapies are not mutually exclusive. While proven effectiveness accessibility, hold immense promise personalized, long-term solutions.

Language: Английский

Citations

5

Effect of Fe ion beam irradiation on structural, surface, optical, and electrical properties of ZnO thin films prepared by radio frequency sputtering DOI

M. Fiaz Khan,

K. Siraj,

Shahbaz Majeed

et al.

Journal of Ovonic Research, Journal Year: 2025, Volume and Issue: 21(1), P. 19 - 27

Published: Jan. 9, 2025

In this work, ZnO thin films were exposed to 80 keV Fe+1 ions at different fluences (1 x 1013, 1 1014, 5 1015 ions/cm2 ). With the help of X-ray diffraction (XRD), scanning electron microscopy (SEM), spectroscopic ellipsometry (SE), and four-point probe technique, we able measure structural surface morphology, optical, electrical properties both untreated irradiated films. research showed that crystallite size was diminished from its pristine level with fluence 1013 , but increased along ion fluence, resulting in higher levels crystallinity SEM images a film atthe 1014 revealed acicular patterns on surface. The resistivity decreases as increases. Consistency between findings supports idea observed behavior is due confined heating effect generated by irradiation

Language: Английский

Citations

0

Prospects and challenges of thin film coating materials and their applications DOI
Md. Ibrahim Abdullah,

Md Mubashir Hosain,

Md Mahadi Hassan Parvez

et al.

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 114117 - 114117

Published: Feb. 1, 2025

Language: Английский

Citations

0

Biogenic Hydroxyapatite-Zinc Oxide Nanocomposites: A Synergistic Strategy for Antibacterial and Osteoconductive Coatings on Orthopedic Implants DOI Creative Commons

Mohaddeseh Fatemi,

Zohreh Bahrami,

Marjan Bahraminasab

et al.

Heliyon, Journal Year: 2025, Volume and Issue: unknown, P. e42929 - e42929

Published: Feb. 1, 2025

Language: Английский

Citations

0

Biomedical Applications of TiO2-based Nanomaterials DOI
Suresh Babu Naidu Krishna

Engineering materials, Journal Year: 2025, Volume and Issue: unknown, P. 273 - 290

Published: Jan. 1, 2025

Language: Английский

Citations

0

Zno Nanoparticles: Strain-Engineered Photocatalytic Performance and Optical Properties Validated by Mie Theory DOI

A Sobha,

Jennifer L. Johnson,

Abhina KP

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

Materials and underlying principles in vat photopolymerization-based additive manufacturing of electronic ceramics DOI
Weizhe Tang, Guo Liang Goh, Jia Min Lee

et al.

Progress in Materials Science, Journal Year: 2025, Volume and Issue: unknown, P. 101498 - 101498

Published: April 1, 2025

Language: Английский

Citations

0

Exploration of biological activities of green N-Carbon Quantum Dots and photocatalytic studies of ZnO@N-CQDs DOI
Samira Khathoon Kalifathullah,

S. Devikala

Emergent Materials, Journal Year: 2024, Volume and Issue: unknown

Published: May 21, 2024

Language: Английский

Citations

3

Flexible electrochemical sensor based on a ZnO-doped SnO2 heterojunction for simultaneous electrochemical determination of p-aminophenol and acetaminophen DOI

Mengdie Yang,

Jiabao Zuo,

Yanan Pan

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 698, P. 134636 - 134636

Published: Oct. 1, 2024

Language: Английский

Citations

2