Thin Metal Films

Korotcenkov, Ghenadii

doi:10.1007/978-1-4614-7165-3_4

Cited by 8 publications

(3 citation statements)

References 76 publications

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“…First, grain boundary segregation and interdiffusion effects at high temperatures could shift the long-term performance and cause stability issues [51]. Second, the maintenance of a high temperature leads to increased manufacturing cost and poor reliability [52]. Last but arguably the most importantly, the external heating unit in a gas sensor produces considerable power consumption that limits its further application in new areas [35], [37], [41], [43], [46]- [48].…”

Section: Introductionmentioning

confidence: 99%

Surgical management of breast cancer in China: the Fudan University Shanghai Cancer Center experience

et al. 2017

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We develop a covariant kinetic theory for massive fermions in curved spacetime and external electromagnetic field based on quantum field theory. We derive four coupled semi-classical kinetic equations accurate at O( ), which describe the transports of particle number and spin degrees of freedom. The relation with the chiral kinetic theory is discussed. As an application, we study the spin polarization in the presence of finite Riemann curvature and electromagnetic field in both local and global equilibrium states.

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Section: Introductionmentioning

confidence: 99%

Surgical management of breast cancer in China: the Fudan University Shanghai Cancer Center experience

et al. 2017

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“…Similarly, SnO 2 gas sensors with SiO 2 deposited on the surface showed significant improvement in hydrogen selectivity, whereas no noticeable response toward ethanol, acetone, and benzene were detected [ 54 ]. Second, palladium itself is a powerful catalyst with a high affinity toward hydrogen, which allows the effective dissociation of hydrogen molecules into hydrogen atoms and forms the palladium hydrides PdH x [ 55 , 56 ].…”

Section: Resultsmentioning

confidence: 99%

High Selectivity Hydrogen Gas Sensor Based on WO3/Pd-AlGaN/GaN HEMTs

Nguyễn

Cha

Kim

2023

Sensors

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We investigated the hydrogen gas sensors based on AlGaN/GaN high electron mobility transistors (HEMTs) for high temperature sensing operation. The gate area of the sensor was functionalized using a 10 nm Pd catalyst layer for hydrogen gas sensing. A thin WO3 layer was deposited on top of the Pd layer to enhance the sensor selectivity toward hydrogen gas. At 200 °C, the sensor exhibited high sensitivity of 658% toward 4%-H2, while exhibiting only a little interaction with NO2, CH4, CO2, NH3, and H2S. From 150 °C to 250 °C, the 10 ppm hydrogen response of the sensor was at least eight times larger than other target gases. These results showed that this sensor is suitable for H2 detection in a complex gas environment at a high temperature.

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“…Thin films are of high importance in various applications, these varies from nanoelectronic optical instruments and sensors [1,2] to large scale operations like separation membranes and solar cells [3,4]. The effectiveness, durability and ease of operation of thin films in these various applications are dependent on their thickness, topographical roughness, continuity and homogeneity among other key characteristics [5].…”

Section: Introductionmentioning

confidence: 99%

Interfacial crosslinked controlled thickness graphene oxide thin-films through dip-assisted layer-by-layer assembly means

Kandjou

Hernáez

Acevedo

et al. 2019

Progress in Organic Coatings

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The augmentation of research in graphene based thin films has been of great interest to various current industrial stakeholders. This is mainly due to the wide scope of films applications, ranging from nanoelectronics to separation membranes. Therefore, establishing a relation between graphene based thin film key characteristics and the fabrication operating conditions is of high significance. This study entails the successful fabrication of controlled-thickness crosslinked graphene oxide (GO) thin films on inexpensive silicon-based glass slide substrates. The method of film fabrication used is the dip-assisted layer-by-layer assembly, which has an added advantage of step-control of thin film thickness, good film uniformity and continuity.

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Thin Metal Films

Cited by 8 publications

References 76 publications

Surgical management of breast cancer in China: the Fudan University Shanghai Cancer Center experience

Surgical management of breast cancer in China: the Fudan University Shanghai Cancer Center experience

High Selectivity Hydrogen Gas Sensor Based on WO3/Pd-AlGaN/GaN HEMTs

Interfacial crosslinked controlled thickness graphene oxide thin-films through dip-assisted layer-by-layer assembly means

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