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Crystals, Volume 10, Issue 7

July 2020 - 80 articles

Cover Story: X-ray free-electron lasers have a unique capability for time-resolved studies of protein dynamics and conformational changes on femto- and pico-second timescales. The extreme intensity of X-ray pulses can potentially cause significant modifications to the sample structure during exposure. Successful time-resolved XFEL crystallography depends on the unambiguous interpretation of the protein dynamics of interest resulting from the effects of radiation damage. Due to the higher X-ray ionization cross-section for relatively heavier elements, such as sulfur or metals, proteins containing such elements have a higher risk of radiation damage. An ongoing challenge with such local damage is to understand the residual bonding in these locally ionized systems and bond-breaking dynamics. View this paper
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Articles (80)

  • Article
  • Open Access
7 Citations
3,091 Views
8 Pages

Growth of Lu2O3 and HfO2 Based High Melting Temperature Single Crystals by Indirect Heating Method Using Arc Plasma

  • Kyoung Jin Kim,
  • Kei Kamada,
  • Rikito Murakami,
  • Takahiko Horiai,
  • Shiori Ishikawa,
  • Vladimir V. Kochurikhin,
  • Masao Yoshino,
  • Akihiro Yamaji,
  • Yasuhiro Shoji and
  • Shunsuke Kurosawa
  • + 5 authors

16 July 2020

A novel single-crystal growth method was developed, using arc plasma and metal melt, for a quick survey of high melting point materials. Single crystals of Yb-doped Lu2O3, Lu0.388Hf0.612O1.806, and Lu0.18Hf0.82O1.91, with melting points of 2460, 2900...

  • Article
  • Open Access
10 Citations
3,805 Views
16 Pages

Structure and Surface Morphology Effect on the Cytotoxicity of [Al2O3/ZnO]n/316L SS Nanolaminates Growth by Atomic Layer Deposition (ALD)

  • D. Osorio,
  • J. Lopez,
  • H. Tiznado,
  • Mario H. Farias,
  • M. A. Hernandez-Landaverde,
  • M. Ramirez-Cardona,
  • J. M. Yañez-Limon,
  • J. O. Gutierrez,
  • J. C. Caicedo and
  • G. Zambrano

16 July 2020

Recently, different biomedical applications of aluminum oxide (Al2O3) and zinc oxide (ZnO) have been studied, and they have displayed good biocompatible behavior. For this reason, this study explores nanolaminates of [Al2O3/ZnO]n obtained by atomic l...

  • Article
  • Open Access
4 Citations
6,701 Views
12 Pages

Optical Characterization of GaN-Based Vertical Blue Light-Emitting Diodes on P-Type Silicon Substrate

  • Yu Lei,
  • Hui Wan,
  • Bin Tang,
  • Shuyu Lan,
  • Jiahao Miao,
  • Zehong Wan,
  • Yingce Liu and
  • Shengjun Zhou

16 July 2020

Fabricating GaN-based light-emitting diodes (LEDs) on a silicon (Si) substrate, which is compatible with the widely employed complementary metal–oxide–semiconductor (CMOS) circuits, is extremely important for next-generation high-performa...

  • Article
  • Open Access
30 Citations
4,097 Views
11 Pages

15 July 2020

We describe here a new design strategy for obtaining boron complexes with aggregation- and crystallization-induced emission (AIE and CIE, respectively) properties based on the introduction of skeletal distortion. According to our recent results, desp...

  • Article
  • Open Access
14 Citations
7,325 Views
23 Pages

N/N Bridge Type and Substituent Effects on Chemical and Crystallographic Properties of Schiff-Base (Salen/Salphen) Niii Complexes

  • Cynthia S. Novoa-Ramírez,
  • Areli Silva-Becerril,
  • Fiorella L. Olivera-Venturo,
  • Juan Carlos García-Ramos,
  • Marcos Flores-Alamo and
  • Lena Ruiz-Azuara

15 July 2020

In total, 13 ligands R-salen (N,N’-bis(5-R-salicylidene)ethylenediamine (where R = MeO, Me, OH, H, Cl, Br, NO2) and R-salphen (N,N’-bis(5-R-salicylidene)-1,2-phenylenediamine (where R = MeO, Me, OH, H, Cl, Br) and their 13 nickel complexe...

  • Review
  • Open Access
14 Citations
7,211 Views
35 Pages

Zeolite-Like Boron Imidazolate Frameworks (BIFs): Synthesis and Application

  • Vera I. Isaeva,
  • Kostantinos E. Papathanasiou and
  • Leonid M. Kustov

15 July 2020

This review is devoted to discussion of the latest advances in design and applications of boron imidazolate frameworks (BIFs) that are a particular sub-family of zeolite-like metal–organic frameworks family. A special emphasis is made on nanost...

  • Review
  • Open Access
91 Citations
10,920 Views
26 Pages

Morphology, Thermal Stability, and Flammability Properties of Polymer-Layered Double Hydroxide (LDH) Nanocomposites: A Review

  • Mokgaotsa Jonas Mochane,
  • Sifiso Innocent Magagula,
  • Jeremia Shale Sefadi,
  • Emmanuel Rotimi Sadiku and
  • Teboho Clement Mokhena

14 July 2020

The utilization of layered nanofillers in polymer matrix, as reinforcement, has attracted great interest in the 21st century. This can be attributed to the high aspect ratios of the nanofillers and the attendant substantial improvement in different p...

  • Article
  • Open Access
5 Citations
4,941 Views
13 Pages

Crystal Structure of the Apo and the ADP-Bound Form of Choline Kinase from Plasmodium falciparum

  • Archimede Torretta,
  • Luisa Carlota Lopez-Cara and
  • Emilio Parisini

14 July 2020

Among the malaria-causing parasites, the deadliest is Plasmodium falciparum, which accounts for the majority of the fatalities. As the infection progresses inside erythrocytes, major cellular and metabolic changes take place. For its own growth, the...

  • Communication
  • Open Access
6 Citations
3,819 Views
10 Pages

Solving Noise Pollution Issue Using Plenum Window with Perforated Thin Box

  • Hsiao Mun Lee,
  • Andi Haris,
  • Kian Meng Lim,
  • Jinlong Xie and
  • Heow Pueh Lee

14 July 2020

In the present study, a conventional plenum window was incorporated with perforated thin box in order to enhance its performance at frequency range which centralized at 1000 Hz as most of the common noise sources at city nowadays are centralizing aro...

  • Article
  • Open Access
8 Citations
4,724 Views
12 Pages

13 July 2020

The evolution of microstructure and texture in three non-equiatomic CrMnFeCoNi high-entropy alloys (HEAs) with varying stacking fault energy (SFE) has been studied in up to 90% rolling reductions at both room and cryogenic temperature. All the HEAs d...

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Crystals - ISSN 2073-4352