Rational hybrid modulation of P, N dual-doped holey graphene for high-performance supercapacitors Original Research Article
Journal of Power Sources, Volume 372, 31 December 2017, Pages 286-296
Masoud Nazarian-Samani, Safa Haghighat-Shishavan, Mahboobeh Nazarian-Samani, Myeong-Seong Kim, Byung-Won Cho, Si-Hyoung Oh, Seyed Farshid Kashani-Bozorg, Kwang-Bum Kim
Graphical abstractFabrication of well-designed defect-laden holey graphene counterparts for energy-related applications using a simple, up-scalable and cost-effective strategy.Image 1
 | Scalable fabrication of highly sensitive flexible temperature sensors based on silver nanoparticles coated reduced graphene oxide nanocomposite thin films Original Research Article
Sensors and Actuators A: Physical, Available online 7 November 2017, Pages
Neella Nagarjuna, Gaddam Venkateswarlu, Nayak M.M., Dinesh N.S., Rajanna K.
Graphical abstract
We report the fabrication of reduced graphene oxide (RGO) −silver (Ag) nanocomposite films for temperature sensor applications on flexible substrate platform on the basis of piezoresistive behavior. The RGO-Ag nanocomposite sensor has stable and extremely good with repeatable response time. The present shows negative temperature coefficient (NTC) of −1.64×10−3Ω/Ω/K, sensitivity of 0.5553Ω/K, with a nonlinearity of about 1% and hysteresis close to 1%, respectively. The measured response time (470msec) is much fast, which is better than the majority of commercially available temperature sensors. The linearity of the developed sensor lends itself for simpler signal conditioning circuits without requiring linearization front end. The mechanism of electrical resistance change of nanocomposite films can also be affected by moisture, chemical, biological and mechanical parameters and hence can be used to measure various parameters. | Graphene oxide-based NIR fluorescence probe with aggregation-induced emission property for lectins detection and liver cells targeting Original Research Article
Sensors and Actuators B: Chemical, Available online 7 November 2017, Pages
Tao Jiang, Haoqi Tan, Yi Sun, Jian Wang, Yandi Hang, Niannian Lu, Ji Yang, Xue Qu, Jianli Hua
Graphical abstract
Two new AIE-based glycosyl probes (PT-Man and PT-Gal) have been developed for the detection of lectin–sugar interactions, and they exhibit significant fluorescence enhancement upon addition of a selective lectin. Compared to the PT-Man and PT-Gal, GO-based glycosyl probes (PT-Man@GO and PT-Gal@GO) show better sensitivity and selectivity for the selective lectins. Moreover, the liver cancer cell line expressing transmembrane glycoprotein receptors can be specifically targeted by PT-Gal@GO in a fluorescence manner. | |
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