Results 71 to 80 of about 147,619 (289)

1,3-Bis(2-chlorophenyl)thiourea: a monoclinic polymorph

Acta Crystallographica Section E, 2011
The title compound, C13H10Cl2N2S, represents a monoclinic polymorph of the previously reported orthorhombic form [Ramnathan et al. (1996). Acta Cryst. C52, 134–136].
Chien Ing Yeo, Edward R. T. Tiekink
doaj   +1 more source

Micro-mechanics of multi-phase ferroelectric domain structures

, 2006
High-strain piezoelectric materials are often ceramics with a complicated constitution. In particular, PZT is used with compositions near to a so-called morphotropic phase boundary, where not only different variants of the same phase (domains), but ...
Rödel, Johannes
core   +2 more sources

Atomic Layer Deposition in Transistors and Monolithic 3D Integration

Advanced Functional Materials, EarlyView.
Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu, Taoyu Zou, Cheng‐Yan Xu, Liang Zhen, Yang Li, Yong‐Young Noh   +5 more
wiley   +1 more source

Monoclinic form of 1,2,4,5-tetracyclohexylbenzene

Acta Crystallographica Section E, 2008
The molecule of the title compound, C30H46, has a crystallographically imposed inversion center and the cyclohexyl groups are oriented with their methine H atoms pointing towards one another (H...H = 1.99 Å).
Mark J. Fink, Daniel J. Sattler, Iliana Medina, Lisa Linhardt, Joel T. Mague   +4 more
doaj   +1 more source

A Mechanistic Blueprint for Fast, High‐Yield Green Scintillators Using Conjugated Polymer–Nanocrystal Composites

Advanced Functional Materials, EarlyView.
Conjugated polymer–nanocrystal composites are investigated to develop fast, high‐yield green scintillators. The polymer F8BT enables efficient, ultrafast emission, while blends with non‐emitting HfO2 nanocrystals and luminescent CdZnS/ZnS quantum dots reveal distinct sensitization mechanisms.
Chenger Wang, Emanuele Mazzola, Andrea Fratelli, Matteo L. Zaffalon, Francesco Bruni, Francesco Carulli, Xiaohe Zhou, Saptarshi Chakraborty, Leonardo Poletti, Luca Cappelletti, Francesco Meinardi, Francesca Rossi, Luca Gironi, Sergio Brovelli   +13 more
wiley   +1 more source

2-Benzylisoindoline-1,3-dione: a monoclinic polymorph

Acta Crystallographica Section E, 2008
In the molecule of the title compound, C15H11NO2, the dihedral angle between the ring systems is 81.3 (2)°. In the crystal structure, molecules are held together via C—H...O interactions.
Zhou Jiang, Jun-Dong Wang, Nai-Sheng Chen, Jin-Ling Huang   +3 more
doaj   +1 more source

Evolution of two-step structural phase transition in Fe1+dTe detected by low-temperature x-ray diffraction

, 2012
The low-temperature crystal structure of Fe1.13Te, which exhibits an anomalous two-step magnetic transition, was clarified by the systematic x-ray diffraction measurements.
Bao, Fang, Han, Hiroaki Kadowaki, Hiroshi Takatsu, Hsu, Kazuki Goto, Kentaro Hamada, Kuroki, Margadonna, Masaki, Medvedev, Mizuguchi, Mizuguchi, Mizuguchi, Mizuguchi, Mizuguchi, Mizuguchi, Mizuguchi, Moon, Nie, Okabe, Okada, Osuke Miura, Rodriguez, Rößler, Yeh, Yoshikazu Mizuguchi, Zhang   +28 more
core   +1 more source

Giant Intrinsic Chirality Amplification of Aqueous Lead Halide Perovskite Nanocrystals via H‐Bond Driven Self‐Assembly Superstructures

Advanced Functional Materials, EarlyView.
Water‐assisted monoclinic CsPbBr3 transformation strategy is applied for synthesizing aqueous CsPbBr3/CsPb2Br5 nanocrystals with superior water‐repellent and excellent optical property. Low temperature enhanced hydrogen bonding network self‐assembled CsPbBr3/CsPb2Br5 nanocrystals into asymmetric superstructures, which exhibit notable circularly ...
Mei Huang, Pengfei Liu, Zhihong Zhang, Ruijing Fu, Kar Wei Ng, Qingguang Zeng, Bo Wang, Shuangpeng Wang   +7 more
wiley   +1 more source

Monoclinic polymorph of 2,5-bis[4-(dimethylamino)styryl]-3,6-dimethylpyrazine

Acta Crystallographica Section E, 2011
The title compound, C26H30N4, was prepared by condensation of tetramethylpyrazine and dimethylaminobenzaldehyde and crystallizes from chloroform/methanol in two different forms.
Janina Fischer, Volker Schmitt, Dieter Schollmeyer, Heiner Detert   +3 more
doaj   +1 more source

Electrode and Microstructure Dependence of Oxygen Diffusion in Ferroelectric Hafnium Zirconium Oxide Thin Films

Advanced Functional Materials, EarlyView.
Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg, Thomas W. Pfeifer, Chuanzhen Zhou, Yong Kyu Choi, Duk‐Hyun Choe, Patrick E. Hopkins, Jon F. Ihlefeld   +6 more
wiley   +1 more source