Highly transparent 100% cellulose nanofibril films with extremely high oxygen barriers in high relative humidity

Cellulose ◽  
2018 ◽  
Vol 25 (7) ◽  
pp. 4057-4066 ◽  
Author(s):  
Jianyu Xia ◽  
Zhe Zhang ◽  
Wei Liu ◽  
Vincent C. F. Li ◽  
Yunfeng Cao ◽  
...  
Keyword(s):  
Relative Humidity ◽  
High Oxygen ◽  
High Relative Humidity ◽  
Cellulose Nanofibril ◽  
Oxygen Barriers

Persistence of nosocomial bacteria on 2 biocidal fabrics based on silver under conditions of high relative humidity

2014 ◽  
Vol 42 (8) ◽  
pp. 879-884 ◽  
Author(s):  
Rosa López-Gigosos ◽  
Alberto Mariscal ◽  
Mario Gutierrez-Bedmar ◽  
Eloisa Mariscal-Lopez ◽  
Joaquín Fernández-Crehuet
Keyword(s):  
Relative Humidity ◽  
High Relative Humidity

Electrostatics demonstrations at high relative humidity

1984 ◽  
Vol 52 (1) ◽  
pp. 86-86 ◽  
Author(s):  
William Lichten ◽  
Paul McGrath
Keyword(s):  
Relative Humidity ◽  
High Relative Humidity

Anodic Oxidation and Reliability of MEMS Poly-Silicon Electrodes at High Voltages and in High Relative Humidity

2000 ◽  
Author(s):  
Herbert R. Shea ◽  
Carolyn D. White ◽  
Arman Gasparyan ◽  
Robert B. Comizzoli ◽  
Susanne Arney
Keyword(s):  
Relative Humidity ◽  
Anodic Oxidation ◽  
Time Scale ◽  
Failure Modes ◽  
High Relative Humidity ◽  
Leakage Currents ◽  
Electrical Failure ◽  
Poly Silicon ◽  
Surface Leakage

Abstract We present a study of the anodic oxidation of MEMS poly-Silicon electrodes and wires in ambients with high relative humidity and high voltages. MEMS poly-Si electrodes that are hermetically packaged in dry ambients show no signs of degradation on a time scale of years even when operated at hundreds of volts. To accelerate electrical failure modes, we expose unpackaged chips to ambients with high relative humidity. We then observe anodic oxidation of the most positively biased poly-Si structures on a time scale of minutes or hours. We describe this anodic oxidation as a function of relative humidity and voltage, and its dependence on surface leakage currents.

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