Hybrid porous thin films: Opportunities and challenges for sensing applications

被引：38

作者：

Kumar, Pawan ^{[1
,2
]}

Kim, Ki-Hyun ^{[2
]}

Vellingiri, Kowsalya ^{[2
]}

Samaddar, Pallabi ^{[2
]}

Kumar, Parveen ^{[3
]}

Deep, Akash ^{[3
]}

Kumar, Naresh ^{[4
]}

机构：

[1] Cent Univ Jammu, Dept Nano Sci & Mat, Jammu 180011, J&K, India

[2] Hanyang Univ, Dept Civil & Environm Engn, 222 Wangsimni Ro, Seoul 04763, South Korea

[3] Cent Sci Instruments Org CSIR CSIO, Sect 30C, Chandigarh 160030, India

[4] Punjab Univ, UIET, Chandigarh 160025, India

来源：

BIOSENSORS & BIOELECTRONICS | 2018年 / 104卷

基金：

新加坡国家研究基金会;

关键词：

Hybrid porous thin films; Biological; Electrical; Optical; Acoustic; Sensor; FIELD-EFFECT TRANSISTORS; HYDROGEN SENSORS; GAS SENSOR; LAYER; FABRICATION; NANOCOMPOSITE; SPECTROSCOPY; BIOSENSORS;

D O I：

10.1016/j.bios.2018.01.006

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

In this paper, the scientific progress in the field of thin film materials and their associated sensing technologies are described comprehensively to address the directions for future research and developments as per the need of modern-day technologies. To begin with, we briefly discussed the fundamental synthesis approaches for advanced thin films with an emphasis on the properties necessary for controlled fabrication (e.g., the elemental ratio and spatial arrangement). Subsequently, we explored the control, characterization, and optimization of hybrid porous thin films with respect to diverse sensing applications. The application of hybrid porous thin film materials has also been discussed in relation to the mechanisms used for biological, optical, electrical, acoustic, and other advanced sensing techniques (e.g., surface-enhanced Raman scattering (SERS)). Finally, conclusions are drawn to highlight the current status of thin film-based sensing technology along with its opportunities and challenges.

引用

页码：120 / 137

页数：18

共 73 条

[1] Carbon monoxide gas-sensing properties of CeO2-ZnO thin films [J].