Literature DB >> 26305842

Highly Sensitive and Fast Response Colorimetric Humidity Sensors Based on Graphene Oxides Film.

Hong Chi1, Yan Jun Liu2, FuKe Wang1,2, Chaobin He2,3.   

Abstract

Uniform graphene oxide (GO) film for optical humidity sensing was fabricated by dip-coating technique. The resulting GO thin film shows linear optical shifts in the visible range with increase of humidity in the whole relative humidity range (from dry state to 98%). Moreover, GO films exhibit ultrafast sensing to moisture within 250 ms because of the unique atomic thinness and superpermeability of GO sheets. The humidity sensing mechanism was investigated using XRD and computer simulation. The ultrasensitive humidity colorimetric properties of GOs film may enable many potential applications such as disposable humidity sensors for packaging, health, and environmental monitoring.

Entities:  

Keywords:  carbon; colorimetric; graphene oxide; humidity sensor; reflection

Mesh：

Substances：

Year:  2015        PMID： 26305842     DOI： 10.1021/acsami.5b06883

Source DB:  PubMed          Journal:  ACS Appl Mater Interfaces        ISSN： 1944-8244            Impact factor:   9.229


  8 in total

Review 1.  Review of Optical Humidity Sensors.

Authors:  Xing Rao; Lin Zhao; Lukui Xu; Yuhang Wang; Kuan Liu; Ying Wang; George Y Chen; Tongyu Liu; Yiping Wang
Journal:  Sensors (Basel)       Date:  2021-12-01       Impact factor: 3.576

2.  Surface acoustic wave humidity sensors based on uniform and thickness controllable graphene oxide thin films formed by surface tension.

Authors:  Xianhao Le; Yihan Liu; Li Peng; Jintao Pang; Zhen Xu; Chao Gao; Jin Xie
Journal:  Microsyst Nanoeng       Date:  2019-07-29       Impact factor: 7.127

Review 3.  Respiratory Monitoring by Ultrafast Humidity Sensors with Nanomaterials: A Review.

Authors:  Shinya Kano; Nutpaphat Jarulertwathana; Syazwani Mohd-Noor; Jerome K Hyun; Ryota Asahara; Harutaka Mekaru
Journal:  Sensors (Basel)       Date:  2022-02-07       Impact factor: 3.576

4.  Oxidation-degree-dependent moisture-induced actuation of a graphene oxide film.

Authors:  Waka Nakanishi; Yoshihiro Yamauchi; Yuta Nishina; Masafumi Yoshio; Masayuki Takeuchi
Journal:  RSC Adv       Date:  2022-01-26       Impact factor: 3.361

5.  Hydrochromic carbon dots as smart sensors for water sensing in organic solvents.

Authors:  Anitha Senthamizhan; Despina Fragouli; Brabu Balusamy; Bhushan Patil; Milan Palei; Stefania Sabella; Tamer Uyar; Athanassia Athanassiou
Journal:  Nanoscale Adv       Date:  2019-10-02

6.  Standardization, Calibration, and Evaluation of Tantalum-Nano rGO-SnO₂ Composite as a Possible Candidate Material in Humidity Sensors.

Authors:  Subbiah Karthick; Han-Seung Lee; Seung-Jun Kwon; Rethinam Natarajan; Velu Saraswathy
Journal:  Sensors (Basel)       Date:  2016-12-07       Impact factor: 3.576

7.  Quick and Sensitive Detection of Water Using Galvanic-Coupled Arrays with a Submicron Gap for the Advanced Prediction of Dew Condensation.

Authors:  Rekha Goswami Shrestha; Yusuke Kubota; Yukihiro Sakamoto; Jin Kawakita
Journal:  Sensors (Basel)       Date:  2020-06-10       Impact factor: 3.576

8.  Dynamic multifunctional devices enabled by ultrathin metal nanocoatings with optical/photothermal and morphological versatility.

Authors:  Songshan Zeng; Zhuoran Yang; Zaili Hou; Cheonjin Park; Michael D Jones; Hao Ding; Kuangyu Shen; Andrew T Smith; Henry X Jin; Bing Wang; Han Jiang; Luyi Sun
Journal:  Proc Natl Acad Sci U S A       Date:  2022-01-25       Impact factor: 12.779
  8 in total

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