|
|
|
|
|
Yuefeng Gao and Baojiu Chen
Seawater pollution caused by heavy metal ions is a growing concern among the public. Perovskite quantum dots (PeQDs) are ideal probes for detecting metal ions due to their exceptional sensing characteristics, including remarkable sensitivity, low detecti...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ming Yang, Haoliang Chang, Jinhuan Chen and Xinyu Zhu
A photodetector is a type of optoelectronic device with excellent photoelectric conversion abilities, which has especially important applications in many fields such as optical communication, image sensing, aerospace/environmental detection, and military...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yang Wang, Yujia Wang, Yue Sun, Kuanguang Zhang, Chenyang Zhang, Jianqiao Liu, Ce Fu and Junsheng Wang
The emission of nitrogen dioxide (NO2) caused by marine transportation has attracted worldwide environmental concerns. Two-dimensional (2D) black phosphorus (BP) is an emerging semiconductive material with the advantages of high electron mobility, a laye...
ver más
|
|
|
|
|
|
|
|
|
|
|
Haoting Du, Jintong Xu, Zihao Yin, Mengyang Chai and Dexin Sun
The long-wave infrared (LWIR) quantum-well photodetector (QWIP) operates at low temperatures, but is prone to focal plane temperature changes when imaging in complex thermal environments. This causes dark current changes and generates low-frequency tempo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Selin Aydin, Oguzhan Ustun, Atena Ghosigharehaghaji, Taha Tavaci, Asli Yilmaz and Mehmet Yilmaz
In the last two decades, fluorescent carbon quantum dots (CQDs) have attracted intense interest as a new fluorescent nanomaterial with unique properties. This material offers significant advantages compared with conventional dyes and inorganic QD systems...
ver más
|
|
|
|
|
|
|
|
|
|
|
Omar Al-Zuhairi, Ahmad Shuhaimi, Nafarizal Nayan, Adreen Azman, Anas Kamarudzaman, Omar Alobaidi, Mustafa Ghanim, Estabraq T. Abdullah and Yong Zhu
Ultraviolet photodetectors have been widely utilized in several applications, such as advanced communication, ozone sensing, air purification, flame detection, etc. Gallium nitride and its compound semiconductors have been promising candidates in photode...
ver más
|
|
|
|
|
|
|
|
|
|
|
Giancarlo C. Righini and Jesús Liñares
Ion exchange in glass has a long history as a simple and effective technology to produce gradient-index structures and has been largely exploited in industry and in research laboratories. In particular, ion-exchanged waveguide technology has served as an...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yong Sup Ihn, Zaeill Kim and Su-Yong Lee
Subwavelength optical micro/nanofibers have been widely used as basic building blocks in the field of quantum sensing and quantum light source by virtue of their properties which include pronounced evanescent field, large surface area, and small optical ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nancy Alvan Romero, Francesca Cigna and Deodato Tapete
The coastline environment and urban areas of Peru overlooking the Pacific Ocean are among the most affected by El Niño-Southern Oscillation (ENSO) events, and its cascading hazards such as floods, landslides and avalanches. In this work, the complete arc...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sushma Rani, Bharti Sharma, Shivani Kapoor, Rajesh Malhotra, Rajender S. Varma and Neeraj Dilbaghi
In the present study, we report a highly effective electrochemical sensor for detecting 2,4-dinitrotoluene (2,4-DNT). The amperometric determination of 2,4-DNT was carried out using a gold electrode modified with zinc?metal organic framework-8 and silver...
ver más
|
|
|
|
|
|