Results 221 to 230 of about 375,050 (296)

Multi-experts decision support system for recycling of waste material using some circular pythagorean fuzzy Muirhead means. [PDF]

Sci Rep
Ullah K, Ahmad Z, Rak E, Jafari S.
europepmc   +1 more source

Illuminating Quantum Phenomena in 2D Materials: The Power of Optical Spectroscopy

Advanced Optical Materials, EarlyView.
Atomically thin 2D materials host quantum tunnelling, plasmonic and excitonic phenomena driven by reduced dimensionality and strong many‐body interactions. This review links these effects to state‐of‐the‐art optical probes—NSOM, pump–probe, CARS, TRR, and optical frequency comb spectroscopy—highlighting how their ultrahigh spatial–temporal resolution ...
Yuhui Zhou, Jiaru Zhang, Guanghui Ren, Bao Yue Zhang, Jian Zhen Ou   +4 more
wiley   +1 more source

Role of human collaboration in artificial intelligence with fuzzy based mathematical models and decision making problems. [PDF]

Sci Rep
Wang J.
europepmc   +1 more source

Vagueness [PDF]

, 2011
Williams, Robert
core  

Synergistic Effect of Compositional Engineering and Graded Heterojunction Formation in Tin‐Halide Perovskites for Near‐Infrared Photodetectors

Advanced Optical Materials, EarlyView.
The compositional engineering of Sn‐halide perovskite with alkylammonium chloride, combined with graded heterojunction formation using fullerene, is shown to significantly enhance crystallinity and reduce trap densities. Consequently, the resulting photodetectors achieve a 63.4% external quantum efficiency and a specific detectivity of 1.38 × 1011 ...
Jongmin Lee, Hansol Park, Seung Yoon Shin, Seon‐Jeong Lim, Hyeong Ju Eun, Bum Ho Jeong, Sanghyuk Park, Jongchul Lim, Jong H. Kim, Kyu‐Tae Lee, Hui Joon Park   +10 more
wiley   +1 more source

Origin of Ultraviolet‐Induced High‐Temperature Photovoltaic Response at Pt/Gd‐Doped CeO2 Interface

Advanced Optical Materials, EarlyView.
Oxygen uptake induced by UV irradiation generates an oxygen chemical potential gradient across acceptor‐doped ceria at high temperatures. Besides the photovoltage caused by band bending at the heterojunction interface, the observed voltage can also be attributed to the Nernst voltage arising from the oxygen potential gradient.
Mina Yamaguchi, Masaki Kurata, Yuki Morita, Ryosuke Iwata, Shogo Fuwa, Akihiro Ishii, Hitoshi Takamura, Keiji Yashiro, Tatsuya Kawada   +8 more
wiley   +1 more source

Improving the functionality of wireless sensor networks through the use of reinforcement learning and metaheuristic based energy efficient system. [PDF]

Sci Rep
Zhang S, Liu X.
europepmc   +1 more source

Topological Valley Photonic Waveguides: Scattering Matrix Evaluation for Linear Computing

Advanced Photonics Research, EarlyView.
This research is focused on the design of a 6‐port junction via valley photonic crystal waveguides to achieve equal power splitting of an incident signal towards three other ports. An in‐depth study is carried out to extract its corresponding scattering matrix.
Christian Johnson-Richards, Alex Yakovlev, Victor Pacheco-Peña   +2 more
wiley   +1 more source

Einstein aggregation operators for multicriteria group decision making in uncertain environments using cubic picture fuzzy sets. [PDF]

Sci Rep
Tanoli MNK, Rafique K, Mahmood Z, Abdalla NSE, Popa IL, Kumar A.   +5 more
europepmc   +1 more source

Record Negative Photoconductivity in N‐Polar AlGaN/GaN Quantum‐Well Heterostructures

Advanced Photonics Research, EarlyView.
The negative photoconductivity (NPC) effect is experimentally observed in the N‐polar AlGaN/GaN quantum‐well heterostructures after introduction of a GaN/AlN superlattice back barrier. The NPC phenomenon appears in the N‐polar AlGaN/GaN quantum‐well heterostructures under infrared light illumination at room temperature.
Maciej Matys, Atsushi Yamada, Toshihiro Ohki, Kouji Tsunoda   +3 more
wiley   +1 more source