Results 91 to 100 of about 49,295 (250)

Composite Thermoelectric Materials Based on Lead Telluride and Cadmium Telluride

Фізика і хімія твердого тіла, 2018
The results of the researching of thermoelectric properties of samples, which are obtained by compressingmechanical mixtures of microdisperse powders PdTe and CdTe, are presented.
O.M. Matkivsky, V.V. Prokopiv, I.V. Horichok, M.A. Pylyponiuk, Y.V. Shemerliuk, G.D. Mateik, L.D. Yurchyshyn, M.Yo. Nahornyak   +7 more
doaj   +1 more source

Reaction Mechanism, Challenges, and Strategies of High‐Energy‐Density Sodium‐Ion Batteries

Advanced Science, EarlyView.
Focusing on high‐energy‐density sodium‐ion batteries, this review highlights the advantages offered by conversion‐type cathode materials. The currently studied cathode materials are systematically introduced. By analyzing sulfur, oxygen, and transition metal halides and other conversion‐type cathodes, the key challenges associated with these cathodes ...
Dan Yu, Yuxin Cui, Qinghao Chen, Lu Gao, Xia Liu, Tianci Li, Wenju Zhu, Quanxiang Li, Weimin Kang   +8 more
wiley   +1 more source

Properties of Highly Dispersed Systems on The Base of Cadmium Telluride Obtained by Electrochemical Dispergation

Фізика і хімія твердого тіла, 2018
Physical and chemical properties of highly dispersed systems on the base of metallic (cadmium, tellurium) and semiconductor materials (cadmium telluride) obtained by the plasma-electrochemical method are studied. It is shown that obtained systems consist
S. D. Boruk, K. S. Dremlyuzhenko, V. Z. Tsalyi, I. M. Yuriychuk, V. P. Kladko, A. Y. Gudimenko, O. A. Kapush, S. G. Dremlyuzhenko, S. I. Budzulyak   +8 more
doaj   +1 more source

Ultrafast Multilevel Switching and Synaptic Behavior in a Planar Quantum Topological Memristor

Advanced Science, EarlyView.
Dry‐transferred Bi2Te3 layers enable a planar quantum topological memristor framework. In‐plane topological surface states facilitate ultrafast & low‐power operations. Coexisting analog and digital modes support current‐controlled multilevel states. PQTM exhibits 105 s retention, 103 cycles endurance, and reproducibility across 24 devices.
Mamoon Ur Rashid, Usman Safder, Sobia Ali Khan, Anh‐Tuan Pham, Muhammad Sheeraz, Nguyen‐Hoang Dang, Duy Le Thanh, Zeeshan Tahir, Faisal Maqbool, Koo‐Hyun Chung, Sunglae Cho, Jungdae Kim, Yong Soo Kim   +12 more
wiley   +1 more source

Electrotechnical Model of Conductivity of Lead Telluride, Obtained by Method of Powder Pressing

Фізика і хімія твердого тіла, 2018
The results of study of thermoelectric properties of lead telluride obtained by method of powder pressing arepresented. A modified electrical model for interpreting the empirical dependences σ (T) is proposed, according towhich the compressed sample is ...
R. Dzumedzey, I. Horichok, M. Halushchak, T. Semko, O. Matkivsky   +4 more
doaj   +1 more source

Gamma radiation exposure of MCT diode arrays

, 2006
Investigations of electrical properties of long-wavelength infrared (LWIR) mercury cadmium telluride (MCT) arrays exposed to gamma-radiation have been performed.
F F Sizov, Gumenyuk-Sichevskaya J V, I O Lysiuk, J V Gumenjuk-Sichevska, Robinson H G, Rogalski A, S G Bunchuk, Sizov F F, Sizov F F, V V Zabudsky, Voitsekhovsky A V   +10 more
core   +1 more source

Ni Single‐Atom Modulation of Ti‐O Covalency Boosts Ammonia Oxidation Electrocatalysis

Advanced Science, EarlyView.
A Ni single‐atom‐induced enhancement of Ti‐O covalency in Ni SAC@TiO2 generates abundant active sites and promotes selective NHx‐NHy mediated N2 evolution while suppressing poisonous NOx formation, achieving nearly doubled AOR activity with excellent durability.
Subhash Chandra Shit, Dayoung Kwon, Nhi Thi Yen Phan, Hyo Won Kim, Jucheol Park, Jeong‐hyeon Lee, Hyeyoung Shin, Wooyul Kim   +7 more
wiley   +1 more source

Films of Ni–7 at% V, Pd, Pt and Ta–Si–N as diffusion barriers for copper on Bi2Te3 [PDF]

, 1998
Films of Ni–7 at% V, Pt, Pd, and Ta40Si14N46, each approximately 100 nm thick, were magnetron-deposited and interposed between about 250 nm thick copper overlayers and Bi2Te3 single-crystalline substrates.
Caillat, T., Fleurial, J. P., Kacsich, T., Kolawa, E., Nicolet, M.-A.   +4 more
core  

Bridging Scales in Flexible Perovskite Solar Cells: Mechanisms, Interfaces, and Applications

Advanced Science, EarlyView.
This perspective focuses on the advancement of flexible perovskite solar cells (f‐PSCs) from the energetic point of view, and summarizes the mechanisms, material characteristics, device performance, and failure mechanisms across the microscopic, mesoscopic, and macroscopic scales through mechanical energy dissipation theory.
Yan Wang, Zexin Yu, Chunlei Zhang, Ning Wang, Francesco Vanin, Bo Li, Nan Li, Meng Liao, Zonglong Zhu   +8 more
wiley   +1 more source

Pulsed laser deposition assisted epitaxial growth of cesium telluride photocathodes for high brightness electron sources

Scientific Reports
The development of high-brightness electron sources is critical to state-of-the-art electron accelerator applications like X-ray free electron laser (XFEL) and ultra-fast electron microscopy. Cesium telluride is chosen as the electron source material for
Kali Prasanna Mondal, Mengjia Gaowei, Elena Echeverria, Kenneth Evans-Lutterodt, Jean Jordan-Sweet, Thomas Juffmann, Siddharth Karkare, Jared Maxson, S. J. van der Molen, Chad Pennington, Pallavi Saha, John Smedley, W. G. Stam, Rudolf M. Tromp   +13 more
doaj   +1 more source