Structurally enriched aliovalent Cd2+-doped SnO2 nanocrystals and their physicochemical investigations

2021 ◽  
Author(s):  
Aseem Vashisht ◽  
Gulshan Dhillon ◽  
Ranvir Singh Panwar ◽  
Anupreet Kaur Bhatia ◽  
Shalini Tripathi ◽  
...  
Keyword(s):  
Sno2 Nanocrystals

Influence of aqueous hexamethylenetetramine on the morphology of self-assembled SnO2 nanocrystals

2011 ◽  
Vol 46 (4) ◽  
pp. 609-614 ◽  
Author(s):  
Soumen Das ◽  
Dae-Young Kim ◽  
Cheol-Min Choi ◽  
Yoon-Bong Hahn
Keyword(s):  
Sno2 Nanocrystals ◽  
Self Assembled

Photoexcited Porphyrins Functionalizing TiO2 and SnO2 Nanocrystals

2015 ◽  
Vol 119 (41) ◽  
pp. 23743-23751 ◽  
Author(s):  
Salvatrice Millesi ◽  
Raffaella Lo Nigro ◽  
Marco Pedroni ◽  
Adolfo Speghini ◽  
Antonino Gulino
Keyword(s):  
Sno2 Nanocrystals

Resistive-Switching Memory Effect of Hybrid Structures with Polyimide and Sno2 Nanocrystals

2012 ◽  
Vol 12 (7) ◽  
pp. 5449-5452 ◽  
Author(s):  
Dong Uk Lee ◽  
Seon Pil Kim ◽  
Eun Kyu Kim ◽  
Won-Ju Cho ◽  
Young-Ho Kim ◽  
...  
Keyword(s):  
Memory Effect ◽  
Resistive Switching ◽  
Hybrid Structures ◽  
Resistive Switching Memory ◽  
Sno2 Nanocrystals ◽  
Switching Memory

Structure and Stability of SnO2 Nanocrystals and Surface-Bound Water Species

2013 ◽  
Vol 135 (18) ◽  
pp. 6885-6895 ◽  
Author(s):  
Hsiu-Wen Wang ◽  
David J. Wesolowski ◽  
Thomas E. Proffen ◽  
Lukas Vlcek ◽  
Wei Wang ◽  
...  
Keyword(s):  
Bound Water ◽  
Structure And Stability ◽  
Sno2 Nanocrystals ◽  
Water Species

Fabrication of SnO2/SnS2 hybrids by anchoring ultrafine SnO2 nanocrystals on SnS2 nanosheets and their photocatalytic properties

2016 ◽  
Vol 42 (4) ◽  
pp. 5068-5074 ◽  
Author(s):  
Lin Ma ◽  
Limei Xu ◽  
Xuyao Xu ◽  
Lingling Zhang ◽  
Xiaoping Zhou
Keyword(s):  
Photocatalytic Properties ◽  
Sno2 Nanocrystals

Ultrasensitive Detection of Volatile Organic Compounds by a Pore Tuning Approach Using Anisotropically Shaped SnO2 Nanocrystals

2016 ◽  
Vol 8 (51) ◽  
pp. 35485-35495 ◽  
Author(s):  
Tetsuya Kida ◽  
Koichi Suematsu ◽  
Kazuyoshi Hara ◽  
Kiyoshi Kanie ◽  
Atsushi Muramatsu
Keyword(s):  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Ultrasensitive Detection ◽  
Sno2 Nanocrystals ◽  
Volatile Organic

Enhanced Photoluminescence of Tb3+ Ions and SnO2 Nanocrystals Codoped Silica Thin Films

2018 ◽  
Vol 39 (8) ◽  
pp. 1100-1106
Author(s):  
解凯贺 XIE Kai-he ◽  
张晓伟 ZHANG Xiao-wei ◽  
束俊鹏 SHU Jun-peng ◽  
宋虎成 SONG Hu-cheng ◽  
张鑫 ZHANG Xin ◽  
...  
Keyword(s):  
Thin Films ◽  
Enhanced Photoluminescence ◽  
Sno2 Nanocrystals ◽  
Silica Thin Films

scholarly journals 100 nm-Gap Fingers Dielectrophoresis Functionalized MOX Gas Sensor Array for Low Temperature VOCs Detection

Proceedings ◽  
2018 ◽  
Vol 2 (13) ◽  
pp. 1027
Author(s):  
Luca Francioso ◽  
Pasquale Creti ◽  
Maria Concetta Martucci ◽  
Simonetta Capone ◽  
Antonietta Taurino ◽  
...  
Keyword(s):  
Low Temperature ◽  
Gas Sensor ◽  
Sensor Array ◽  
Gas Sensing ◽  
Enhanced Sensitivity ◽  
Sno2 Nanocrystals ◽  
Gas Sensor Array ◽  
Order Of Magnitude ◽  
Nanogap Electrodes ◽  
Average Size

Present work reports the fabrication process and functional gas sensing tests of a 100 nm-gap fingers DiElectroPhoresis (DEP) functionalized MOX (Metal OXide) gas sensor array for VOCs detection at low temperature. The Internet of Things (IoT) scenario applications of the chemical sensing-enabled mobiles or connected devices are many ranging from indoor air quality to novel breath analyser for personal healthcare monitoring. However, the commercial MOX gas sensors operate at moderate temperatures (200–400 °C) [1], and this limits the mobile and wearable gadgets market penetration. Nanogap devices may represent the alternative devices with enhanced sensitivity even at low or room temperature. A nanogap electrodes MOX gas sensor array functionalized with 5 nm average size SnO2 nanocrystals with positive dielectrophoresis technique is presented. The single sensor active area is 4 × 4 µm2. The devices exhibited about 1 order of magnitude response at 100 °C to 150 ppm of acetone.

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