Results 81 to 90 of about 71,771 (337)

Advancements in Understanding the Physicochemical Properties of Reticular Materials: An In Situ and Operando Spectroscopic Perspective

Advanced Materials, EarlyView.
This review explores how in situ and operando spectroscopic techniques reveal the real‐time behavior of reticular materials, including MOFs and COFs. These methods track material formation and functionalization, structural changes, defect formation, dynamic responses to external triggers, and catalytic processes.
Bettina Baumgartner, Anna Wach, Xinwei Ye, Evelyn Ploetz, Bert M. Weckhuysen   +4 more
wiley   +1 more source

Studies on the Cherenkov Effect for Improved Time Resolution of TOF-PET

, 2013
With the newly gained interest in the time of flight method for positron emission tomography (TOF-PET), many options for pushing the time resolution to its borders have been investigated.
Brunner, S. E., Gruber, L., Hirtl, A., Marton, J., Suzuki, K.   +4 more
core   +1 more source

State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials

Advanced Materials, EarlyView.
Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis, Subhajit Dutta, Saqib Kamal, Sergio Gómez‐Graña, Isabel Pastoriza‐Santos, Stefan Wuttke, Lakshminarayana Polavarapu   +6 more
wiley   +1 more source

Intersublevel Photoabsorption and Photoelectric Processes in ZnO Quantum Dot Embedded in $\hbox{HfO}_{2}$ and AlN Matrices

IEEE Photonics Journal, 2014
In this paper, we investigate the linear and nonlinear photoabsorption processes in the conduction-band-confined levels of a singly charged ZnO quantum dot (QD) surrounded by HfO2 and AlN matrices.
D. Maikhuri, S. P. Purohit, K. C. Mathur
doaj   +1 more source

MODUL INTERAKTIF EFEK FOTOLISTRIK BERBASIS LCDS UNTUK MENSTIMULUS KEMAMPUAN BERPIKIR KRITIS DAN KETERAMPILAN PROSES SAINS

Jurnal Pendidikan Fisika, 2020
The purpose of this research are to knowing the differences of critical thinking skills using interactive module photoelectric effects  with printed module, describe the improvement of students' critical thinking skills after the interactive module is ...
Ani Latifatun Naj'iyah, Agus Suyatna, Abdurrahman Abdurrahman   +2 more
doaj   +1 more source

Van Der Waals Hybrid Integration of 2D Semimetals for Broadband Photodetection

Advanced Materials, EarlyView.
Advanced broadband photodetector technologies are essential for military and civilian applications. 2D semimetals, with their gapless band structures, high mobility, and topological protection, offer great promise for broadband PDs. This study reviews the latest advancements in broadband PDs utilizing heterostructures that combine 2D semimetals with ...
Xue Li, Kunxuan Liu, Di Wu, Pei Lin, Zhifeng Shi, Xinjian Li, Longhui Zeng, Yang Chai, Shu Ping Lau, Yuen Hong Tsang   +9 more
wiley   +1 more source

Photoelectric sensors constructed based on nanomaterials and their applications [PDF]

E3S Web of Conferences
Photoelectric sensors are electronic components that use the photoelectric effect to convert optical signals into electrical signals and are widely used in industrial automation, environmental monitoring, medical devices, and other fields.
Wu Weijie
doaj   +1 more source

Advances in Photonic Materials and Integrated Devices for Smart and Digital Healthcare: Bridging the Gap Between Materials and Systems

Advanced Materials, EarlyView.
This article summarizes significant technological advancements in materials, photonic devices, and bio‐interfaced systems, which demonstrate successful applications for impacting human healthcare via improved therapies, advanced diagnostics, and on‐skin health monitoring.
Seunghyeb Ban, Hoon Yi, Jaejin Park, Yunuo Huang, Ki Jun Yu, Woon‐Hong Yeo   +5 more
wiley   +1 more source

Photoelectric tunable-step terahertz detectors: a study on optimal antenna parameters, speed, and temperature performance

Nanophotonics
Field effect transistors have shown promising performance as terahertz (THz) detectors over the past few decades. Recently, a quantum phenomenon, the in-plane photoelectric effect, was discovered as a novel detection mechanism in gated two-dimensional ...
Chen Ran, Xia Ruqiao, Griffiths Jonathan, Beere Harvey E., Ritchie David A., Michailow Wladislaw   +5 more
doaj   +1 more source

The photoelectric effect without photons [PDF]

Mathematical model of photoelectric effect without ...
Lamb, W. E., Jr., Scully, M. O.
core   +1 more source