Results 141 to 150 of about 833,453 (290)

Defect-engineered black tetragonal-tungsten-bronze ferroelectric crystal for full spectrum absorption and broadband photoelectronic conversion

Nature Communications
Ferroelectric crystals have emerged as promising candidates for exotic optoelectronic platforms. However, the wide bandgaps of transparent ferroelectric crystals restrict their ultraviolet optical activity, hindering broadband photoelectric conversion ...
Yaqian Wang, Ruirui Liu, Tian-Ci Ma, Yabo Wu, Dazhi Lu, Mao-Hua Zhang, Fei Liang, Haohai Yu, Huaijin Zhang, Yicheng Wu   +9 more
doaj   +1 more source

Sol–Gel Derived Polymer Precursors for Stereolithography of ZrC

Advanced Engineering Materials, EarlyView.
ZrC is a critical material target for extreme temperature conditions. This report describes a protocol for preparing ZrC ceramics via stereolithography and examines the impact of the polymer matrix on carbothermal reduction and mechanical stability of 3D printed ZrC.
Charles J. Rafalko, Evelyn Wang, Michael A. Hickner   +2 more
wiley   +1 more source

Crystal Engineering of a Chiral Crystalline Sponge That Enables Absolute Structure Determination and Enantiomeric Separation. [PDF]

Cryst Growth Des, 2023
Deng C, Song BQ, Lusi M, Bezrukov AA, Haskins MM, Gao MY, Peng YL, Ma JG, Cheng P, Mukherjee S, Zaworotko MJ.   +10 more
europepmc   +1 more source

Investigation of Thermo‐Chemical Processes in Commercial MgO‐C Refractory Bricks With and Without MgO‐C Recyclate at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This study investigates thermo‐chemical processes during high‐temperature testing of two commercial MgO‐C brick grades, one containing 47.5 wt.% MgO‐C recyclate. Using ETV, DTA/TG‐MS, XRD, and SEM/EDS/EBSD, mechanisms such as carbothermal reduction of magnesia, impurity incorporation into the secondary MgO surface layer, and calcium‐rich phase ...
Alexander Schramm, Jana Hubálková, Christian Schimpf, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +6 more
wiley   +1 more source

Crystal Engineering of Ionic Cocrystals Sustained by Azolium···Azole Heterosynthons. [PDF]

Pharmaceutics, 2022
Rahmani M, Kumar V, Bruno-Colmenarez J, Zaworotko MJ.   +3 more
europepmc   +1 more source

Engineered Mycelial Scaffolds With Tunable Ultraviolet Protection, Wettability, Thermal Stability, and Spatial Mechanics

Advanced Engineering Materials, EarlyView.
Fungal mycelia grown into biodegradable scaffolds and infused with titania nanoparticles show enhanced ultraviolet shielding, thermal protection, and surface nonwettability. Properties were tuned by drying methods, revealing structure–function relationships.
Juwon S. Afolayan, Xin Zhang, Carole C. Perry   +2 more
wiley   +1 more source

Reinforcing the Efficiency of Plastic Upgrading through Full‐Spectrum Photothermal Effect Integration of Heat Isolator

Advanced Science
Photoreforming of polyethylene terephthalate (PET) to H2 is practically attractive strategy for upgrading waste plastics. The major challenge is to utilize the infrared energy in the solar spectrum to improve the efficiency for photoreforming of PET to ...
Xueqin Gong, Peng Wang, Shuo Yang, Wenbo Li, Min Lv, Bei Li, Xiangxiang Zhang, Zeyan Wang, Yuanyuan Liu, Peng Wang, Hefeng Cheng, Ying Dai, Baibiao Huang, Zhaoke Zheng   +13 more
doaj   +1 more source

Crystal engineering in IUCrJ 2021: interactions, structures, properties. [PDF]

IUCrJ, 2022
Desiraju GR.
europepmc   +1 more source

Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

Advanced Engineering Materials, EarlyView.
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm, André B. Baldissera, Rainer Völkl, Uwe Glatzel   +3 more
wiley   +1 more source

Crystal engineering of high explosives through lone pair-π interactions: Insights for improving thermal safety. [PDF]

iScience, 2023
Savastano M, López de la Torre MD, Pagliai M, Poggi G, Ridi F, Bazzicalupi C, Melguizo M, Bianchi A.   +7 more
europepmc   +1 more source