Results 91 to 100 of about 130,653 (303)

Reducing Open‐Circuit Voltage Losses in Wide‐Bandgap FAPbBr3 Perovskite Solar Cells for Continuous Unassisted Light‐Driven Water Splitting

open access: yesAdvanced Functional Materials, EarlyView.
The combination of formamidinium thiocyanate and 1,3‐propane diammonium iodide for bulk and top‐surface passivation, and a ternary fullerene blend to improve energy band alignment, suppresses energy losses in wide‐bandgap FAPbBr3 perovskite solar cells.
Laura Bellini   +9 more
wiley   +1 more source

Spark plasma sintering of low modulus titanium-niobium-tantalum-zirconium (TNTZ) alloy for biomedical applications

open access: yesMaterials & Design, 2019
In metallurgy, titanium has been a staple for biomedical purposes. Its slow toxicity and alloying versatility make it an attractive choice for medical applications.
Nicholas Mavros   +5 more
doaj   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha   +18 more
wiley   +1 more source

Hot deformation and microstructure evolution of TiZrAlHf Ti-based medium entropy alloy

open access: yesCailiao gongcheng
In order to optimize the hot working window of the novel TiZrAlHf Ti-based medium entropy alloy, the thermal deformation characteristics and microstructural evolution during thermal deformation were investigated by using hot compression simulation ...
LIU Qianqian   +5 more
doaj   +1 more source

Determination of elevated-temperature fatigue data on refractory alloys in ultra- high vacuum fourth quarterly report, 1 apr. - 1 jul. 1965 [PDF]

open access: yes
High temperature fatigue data on refractory alloys in ultrahigh vacuum - tests on titanium- zirconium ...
Honeycutt, C. R., Sawyer, J. C.
core   +1 more source

High temperature cobalt-base alloy Patent [PDF]

open access: yes, 1966
High temperature cobalt-base alloy resistant to corrosion by liquid metals and to sublimation in vacuum ...
Ashbrook, R. L.   +2 more
core   +1 more source

From Waste to Value: Conversion of Calcium Sulfate to Vaterite via Carbon Capture and Storage

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a new concept for carbon management that relies on the carbonation of industrial gypsum waste and yields phase‐pure vaterite at ambient conditions without any additives. The obtained vaterite is further shown to be a reactive material that develops compressive strength in aqueous suspensions like conventional cements.
Carlos Pimentel   +4 more
wiley   +1 more source

Dwell fatigue property and fracture behaviour of Ti60 titanium alloy at room temperature

open access: yesCailiao gongcheng, 2019
The low cycle fatigue (LCF) property and low cycle dwell fatigue (LCDF) property of bimodal structure and lamellar structure for Ti60 titanium alloy under high peak stress were studied by means of optical microscope (OM), scanning electron microscope ...
LIU Shi-shuang   +6 more
doaj   +1 more source

Evaluation of silicon carbide fiber/titanium composites [PDF]

open access: yes
Izod impact, tensile, and modulus of elasticity were determined for silicon carbide fiber/titanium composites to evaluate their potential usefulness as substitutes for titanium alloys or stainless steel in stiffness critical applications for aircraft ...
Jech, R. W., Signorelli, R. A.
core   +1 more source

Ceramic Particle‐Reinforced Medium‐Entropy Alloys With Outstanding Mechanical Properties Prepared by Novel Micro‐LPBF

open access: yesAdvanced Functional Materials, EarlyView.
An innovative medium entropy alloy (MEA) composite material was fabricated via micro laser powder bed fusion (μ‐LPBF) with appropriate nano‐ceramic particles doping and exhibited markedly improved overall performance, including synergistically enhanced strength and ductility, increased hardness and compressive strength, improved wear resistance and ...
Zhonglin Shen, Mingwang Fu
wiley   +1 more source

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