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Recent Progress in Organic–Inorganic Functional Nanomaterials with Advanced Optical and Electrical Properties

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Materials Chemistry".

Deadline for manuscript submissions: closed (31 August 2023) | Viewed by 2360

Special Issue Editors

Department of Materials Science and NanoEngineering, Rice University, Houston, TX 77005, USA
Interests: photocatalysis; porous materials; polymerization; nanomaterials; water treatment

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Guest Editor
Department of Chemical and Biomolecular Engineering, Rice University, Houston, TX 77005, USA
Interests: electrocatalysis; nanomaterials; water treatment; electrochemistry; porous materials
Department of Mechanical Engineering, University of California, Berkeley, CA 94720, USA
Interests: optical manipulation; optical nanofabrication; light-matter interactions; nanomaterials; 2D materials

Special Issue Information

Dear Colleagues,

Over the past few decades, nanomaterials have advanced our daily life in every aspect. Above all, their advanced optical and electrical properties originating from their nano-size have revolutionized numerous fields, including optoelectronics, solar energy conversion, water purification, bioimaging, and fuel production. In recent years, the scope of nanomaterials has been largely expanded and integrated with other types of materials, such as semiconducting materials, porous materials, plasmonic materials, organic–inorganic hybrid materials, organic materials, 2D materials, and others. With the rapid development of nanomaterials, we believe that a collection of recent progress in this field is necessary.

This Special Issue aims to collect high-impact research papers and review papers about functional nanomaterials or nanostructures with unique optical and electrical properties, as well as their related applications in photocatalysis, optoelectronics, electrocatalysis, bioimaging, water treatment, and others. Besides nanomaterials, other materials with unique optical and electrical properties and related applications may also be explored. Materials such as nanocomposites, organic–inorganic hybrid materials, micro-sized semiconductors, porous materials, and 2D materials, among others, are also in the scope of this Special Issue. The scope of this Special Issue is broad, which includes the novel synthesis method for the materials, advanced characterization methods, in-depth mechanism studies, and applications related to their optical and electrical properties.

Dr. Yifan Zhu
Dr. Zhiwei Fang
Dr. Jingang Li
Guest Editors

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • photocatalysis
  • optoelectronics
  • nanomaterials
  • electrocatalysis
  • solar cell

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Published Papers (1 paper)

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Research

10 pages, 3545 KiB  
Article
Synthesis and In Vitro Testing of YVO4:Eu3+@silica-NH-GDA-IgG Bio-Nano Complexes for Labelling MCF-7 Breast Cancer Cells
by Tran Thu Huong, Le Thi Vinh, Hoang Thi Khuyen, Le Dac Tuyen, Nguyen Duc Van, Do Thi Thao and Ha Thi Phuong
Molecules 2023, 28(1), 280; https://doi.org/10.3390/molecules28010280 - 29 Dec 2022
Cited by 2 | Viewed by 1771
Abstract
We present a visual tool and facile method to detect MCF-7 breast cancer cells by using YVO4:Eu3+@silica-NH-GDA-IgG bio-nanocomplexes. To obtain these complexes, YVO4:Eu3+ nanoparticles with a uniform size of 10–25 nm have been prepared firstly by [...] Read more.
We present a visual tool and facile method to detect MCF-7 breast cancer cells by using YVO4:Eu3+@silica-NH-GDA-IgG bio-nanocomplexes. To obtain these complexes, YVO4:Eu3+ nanoparticles with a uniform size of 10–25 nm have been prepared firstly by the hydrothermal process, followed by surface functionalization to be bio-compatible and conjugated with cancer cells. The YVO4:Eu3+@silica-NH-GDA-IgG nanoparticles exhibited an enhanced red emission at 618 nm under an excitation wavelength of 355 nm and were strongly coupled with MCF-7 breast cancer cells via biological conjugation. These bio-nanocomplexes showed a superior sensitiveness for MCF-7 cancer cell labelling with a detection percentage as high as 82%, while no HEK-293A healthy cells were probed under the same conditions of in vitro experiments. In addition, the detection percentage of MCF-7 breast cancer cells increased significantly via the functionalization and conjugation of YVO4:Eu3+ nanoparticles. The experimental results demonstrated that the YVO4:Eu3+@silica-NH-GDA-IgG bio-nanocomplexes can be used as a promising labelling agent for biomedical imaging and diagnostics. Full article
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