Results 51 to 60 of about 19,927 (215)
Surface and Interface Analysis, Volume 58, Issue 5, Page 326-333, May 2026.ABSTRACT In the present study, we have analyzed the growth profile of ruthenium (Ru) thin films, deposited using pulsed direct current (DC) magnetron sputtering technique, by varying the sputtering voltages in the range of 150–420 V. The grazing incidence X‐ray reflectivity (GIXRR), time‐of‐flight secondary ion mass spectrometry (ToF‐SIMS), and atomic ...
Shruti Gupta +6 more
wiley +1 more source
Synthesis of B4C/YTZP Composite Powder and Studying Effect of its Addition on Mechanical Properties of B4C [PDF]
Engineering and Technology Journal, 2014 In this research B4C powder have been coated with yttria stabilized tetragonal zirconia polycrystalline (YTZP) (ZrO2 – 6wt% Y2O3) by using sol-gel method in order to obtain on composite powder (B4C core/ YTZP shell, 1/1 wt%).
Fadhil A. Chyad +2 more
doaj +1 more source
Families of Quintic Calabi-Yau 3-Folds with Discrete Symmetries [PDF]
, 2007 At special loci in their moduli spaces, Calabi-Yau manifolds are endowed with discrete symmetries. Over the years, such spaces have been intensely studied and have found a variety of important applications.
A. Giryavets +18 more
core +3 more sources
Pulsed DC Sputter Deposition of Stable Turbostratic Boron Nitride Thin Films
Advanced Materials Interfaces, Volume 13, Issue 8, 21 April 2026.Boron nitride (BN) films are deposited by sputtering from a boron target. During deposition, a substrate bias voltage is applied between the plasma and the sample, which reduces excess boron in the film and enhances the crystallinity. This process prevents the formation of boric acid and ammonium borate hydrate.
Josef Schätz +9 more
wiley +1 more source
Materials Research LettersCore–shell boron carbide (B4C) particles coated with ∼100 nm gadolinium oxide (Gd2O3) were synthesized via a metal–organic framework route. Aluminum (Al) matrix composites reinforced with uncoated B4C, Gd2O3, or core–shell B4C@Gd2O3 were comparatively ...
Minwoo Kang +9 more
doaj +1 more source
Science and Engineering of Composite Materials, 2016 In this study, the effects of the particle reinforcement ratio on cutting forces and surface roughness were investigated when milling particle-reinforced metal matrix composite (MMCp) produced by hot pressing with different cutting tools.
Ekici Ergün, Gülesin Mahmut
doaj +1 more source
Fracture and Structural Integrity, 2022 In the current studies an investigations were made to know the effect of 63 micron sized B4C particles addition on the mechanical and wear behavior of aerospace alloy Al2618 metal composites.
G. Veeresha +4 more
doaj +1 more source
Development of Laterally Graded X‐Ray Multilayer Optics
Advanced Materials Technologies, Volume 11, Issue 8, 17 April 2026.This work presents the development of laterally graded X‐ray multilayer optics with both constant and variable lateral gradients. By precisely controlling substrate speed profiles and mask design, these multilayers achieve highly accurate lateral gradients and excellent sagittal thickness uniformity, making them ideal for spectroscopy application at ...
Arindam Majhi +11 more
wiley +1 more source
Reactive spark plasma sintering and solid solution strengthening of B4C-NbB2 composite ceramics
Cailiao gongcheng, 2023 The B4C-NbB2 composite ceramics were prepared by reactive spark plasma sintering(SPS) at 2000 ℃/50 MPa using NbC and amorphous B powders as raw materials.
TANG Chenjun +5 more
doaj +1 more source
Nano Select, Volume 7, Issue 4, April 2026.This review analyses wearable electronic textiles for health monitoring by connecting technological innovations with adoption barriers. It discusses advances in textile‐integrated physiological sensing while emphasizing challenges such as user comfort, manufacturing scalability, reliability in real‐use conditions, and socio‐technical acceptance that ...
George Kwame Fobiri +9 more
wiley +1 more source