Lignin-containing fibers extraction and hydrogel preparation for fiber-optic relative humidity sensor fabrication

2021 ◽  
Vol 173 ◽  
pp. 114112
Author(s):  
Xiaotong Fu ◽  
Hairui Ji ◽  
Xiaohui Liu ◽  
Wenyuan Zhu
Keyword(s):  
Relative Humidity ◽  
Humidity Sensor ◽  
Fiber Optic ◽  
Sensor Fabrication ◽  
Relative Humidity Sensor

Novel Fiber-Optic Relative Humidity Sensor With Thermal Compensation

2015 ◽  
Vol 15 (10) ◽  
pp. 5450-5454 ◽  
Author(s):  
Branislav Korenko ◽  
Manfred Rothhardt ◽  
Alexander Hartung ◽  
Hartmut Bartelt
Keyword(s):  
Relative Humidity ◽  
Humidity Sensor ◽  
Fiber Optic ◽  
Thermal Compensation ◽  
Relative Humidity Sensor

Relative humidity sensing properties of indium nitride compound with oxygen doping on silicon and AAO substrates

2019 ◽  
Vol 33 (14n15) ◽  
pp. 1940044 ◽  
Author(s):  
Chih Chin Yang ◽  
Ting Hao Liu ◽  
Shun Hsyung Chang
Keyword(s):  
Relative Humidity ◽  
Silicon Substrate ◽  
Humidity Sensor ◽  
Indium Nitride ◽  
Resistance Response ◽  
Adsorption And Desorption ◽  
Sensor Fabrication ◽  
Relative Humidity Sensor ◽  
Capacitance Response ◽  
Better Than

The research used a DC sputtering system to grow indium nitride compound doped oxygen sensing film, which could be applied in the fabrication of relative humidity sensor. In this study, the design of two specific substrates, including silicon substrate and anodic aluminum oxide (AAO) substrate, were of some uses for relative humidity sensor fabrication to enhance the sensitivity. Besides, the influence of different substrates on responsivity was also explored to verify the sensing performances of indium nitride compound doped oxygen element in relative humidity sensor. The resistance response of InN:O sensing device using silicon substrate was better than that using AAO substrate. The RH adsorption and desorption time of InN:O sensing device using silicon substrate were 94 s and 35 s, respectively. The capacitance response of InN:O sensing device using AAO substrate was better than that using silicon substrate. The RH adsorption and desorption times of InN:O sensing device using AAO substrate were 289 s and 286 s respectively.

Differential Fresnel Reflection Based Fiber-optic Relative Humidity Sensor

2021 ◽  
Author(s):  
Yifei Feng ◽  
Wei Xu ◽  
Cheungchuen Yu ◽  
Jing Li ◽  
Ying He ◽  
...  
Keyword(s):  
Relative Humidity ◽  
Humidity Sensor ◽  
Fiber Optic ◽  
Fresnel Reflection ◽  
Relative Humidity Sensor

Fiber optic relative humidity sensor based on the tilted fiber Bragg grating coated with graphene oxide

2016 ◽  
Vol 109 (3) ◽  
pp. 031107 ◽  
Author(s):  
Youqing Wang ◽  
Changyu Shen ◽  
Weimin Lou ◽  
Fengying Shentu ◽  
Chuan Zhong ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Relative Humidity ◽  
Fiber Bragg Grating ◽  
Humidity Sensor ◽  
Fiber Optic ◽  
Bragg Grating ◽  
Relative Humidity Sensor

Relative Humidity Sensor Based on Tilted Fiber Bragg Grating With Polyvinyl Alcohol Coating

2009 ◽  
Vol 21 (7) ◽  
pp. 441-443 ◽  
Author(s):  
Yinping Miao ◽  
Bo Liu ◽  
Hao Zhang ◽  
Yuan Li ◽  
Haibin Zhou ◽  
...  
Keyword(s):  
Relative Humidity ◽  
Polyvinyl Alcohol ◽  
Fiber Bragg Grating ◽  
Humidity Sensor ◽  
Bragg Grating ◽  
Relative Humidity Sensor

Highly sensitive BEHP-co-MEH:PPV + Poly(acrylic acid) partial sodium salt based relative humidity sensor

2017 ◽  
Vol 246 ◽  
pp. 809-818 ◽  
Author(s):  
Memoon Sajid ◽  
Hyun Bum Kim ◽  
Young Jin Yang ◽  
Jeongdai Jo ◽  
Kyung Hyun Choi
Keyword(s):  
Relative Humidity ◽  
Acrylic Acid ◽  
Sodium Salt ◽  
Humidity Sensor ◽  
Highly Sensitive ◽  
Relative Humidity Sensor ◽  
Poly Acrylic Acid
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