Spectral dependence of carrier lifetime in high aluminum content AlGaN epitaxial layers

2015 ◽  
Vol 118 (8) ◽  
pp. 085705 ◽  
Author(s):  
T. Saxena ◽  
S. Nargelas ◽  
J. Mickevičius ◽  
O. Kravcov ◽  
G. Tamulaitis ◽  
...  
Keyword(s):  
Spectral Dependence ◽  
Aluminum Content ◽  
Carrier Lifetime ◽  
Epitaxial Layers ◽  
High Aluminum Content ◽  
High Aluminum

scholarly journals Dynamics of nonequilibrium carrier decay in AlGaN epitaxial layers with high aluminum content

2015 ◽  
Vol 23 (15) ◽  
pp. 19646 ◽  
Author(s):  
Tanuj Saxena ◽  
Michael Shur ◽  
Saulius Nargelas ◽  
Žydrūnas Podlipskas ◽  
Ramūnas Aleksiejūnas ◽  
...  
Keyword(s):  
Aluminum Content ◽  
Nonequilibrium Carrier ◽  
Epitaxial Layers ◽  
High Aluminum Content ◽  
High Aluminum

scholarly journals Designing novel bulk metallic glass composites with a high aluminum content

2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Z. P. Chen ◽  
J. E. Gao ◽  
Y. Wu ◽  
H. Wang ◽  
X. J. Liu ◽  
...  
Keyword(s):  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Aluminum Content ◽  
Glass Composites ◽  
Bulk Metallic Glass Composites ◽  
High Aluminum Content ◽  
High Aluminum

Direct comparison among the formation of terephthalate- and carbonate-intercalated Mg-Al-LDH: The influence of the high aluminum content

2018 ◽  
Vol 151 ◽  
pp. 194-200 ◽  
Author(s):  
Inna M. Nangoi ◽  
Arnaldo C. Faro ◽  
Wladmir F. Souza ◽  
Sandra S.X. Chiaro ◽  
Alexandre A. Leitão
Keyword(s):  
Aluminum Content ◽  
High Aluminum Content ◽  
High Aluminum

Structural Characterization of Al10O6iBu16(μ-H)2, a High Aluminum Content Cluster:  Further Studies of Methylaluminoxane (MAO) and Related Aluminum Complexes

2007 ◽  
Vol 46 (1) ◽  
pp. 44-47 ◽  
Author(s):  
Feng-Jung Wu ◽  
Larry S. Simeral ◽  
Anthony A. Mrse ◽  
Jan L. Eilertsen ◽  
Lacramioara Negureanu ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Aluminum Content ◽  
High Aluminum Content ◽  
Aluminum Complexes ◽  
High Aluminum

Cover Picture: Novel Three Dimensional CubicFm3m Mesoporous Aluminosilicates with Tailored Cage Type Pore Structure and High Aluminum Content (Adv. Funct. Mater. 4/2008)

2008 ◽  
Vol 18 (4) ◽  
pp. NA-NA
Author(s):  
Pavuluri Srinivasu ◽  
Sher Alam ◽  
Veerappan V. Balasubramanian ◽  
Sivan Velmathi ◽  
Dhanashri P. Sawant ◽  
...  
Keyword(s):  
Pore Structure ◽  
Aluminum Content ◽  
Three Dimensional ◽  
Mesoporous Aluminosilicates ◽  
High Aluminum Content ◽  
High Aluminum

scholarly journals Effect of Porosity on Dynamic Mechanical Properties and Impact Response Characteristics of High Aluminum Content PTFE/Al Energetic Materials

Materials ◽  
2019 ◽  
Vol 13 (1) ◽  
pp. 140 ◽  
Author(s):  
Chunlan Jiang ◽  
Shangye Cai ◽  
Liang Mao ◽  
Zaicheng Wang
Keyword(s):  
Mechanical Properties ◽  
Energetic Materials ◽  
Aluminum Content ◽  
Dynamic Compression ◽  
Dynamic Mechanical Properties ◽  
Impact Response ◽  
Dynamic Mechanical ◽  
Response Characteristics ◽  
High Aluminum Content ◽  
High Aluminum

In order to obtain the effect of porosity on the dynamic mechanical properties and impact response characteristics of high aluminum content PTFE/Al energetic materials, PTFE/Al specimens with porosities of 1.2%, 10%, 20%, and 30% were prepared by adding additives. The dynamic compression properties and impact response characteristics of high aluminum content PTFE/Al energetic materials with porosity were studied by using a split Hopkinson pressure bar (SHPB) impact loading experimental system. Based on the one-dimensional viscoplastic hole collapse model, an impact temperature rise analysis model including melting effects was used, and corresponding calculation analysis was performed. The results show that with the increase of porosity, the yield strength and compressive strength of the material will decrease. Under dynamic loading, the reaction duration of PTFE/Al energetic materials with different porosities generally shows a tendency to become shorter as the porosity increases, while the ignition delay time is basically unchanged. In this experiment, the material response has the optimal porosity with the lowest critical strain rate, the optimal porosity for PTFE/Al energetic materials with different porosity and high aluminum content (50/50 mass ratio, size of specimens Φ8 × 5 mm) is 10%. The research results can provide an important reference for the engineering application of PTFE/Al energetic materials.

RMI 5Al-2.5Sn

Alloy Digest ◽  
1988 ◽  
Vol 37 (2) ◽  
Keyword(s):  
Heat Treatment ◽  
Fracture Toughness ◽  
Aluminum Content ◽  
Heat Treating ◽  
Bend Strength ◽  
Temperature Oxidation ◽  
Temperature Performance ◽  
High Aluminum Content ◽  
Alpha Titanium ◽  
High Aluminum

Abstract RMI 5A1-2.5Sn is an alpha titanium alloy. It is not hardenable by heat treatment. The relatively high aluminum content gives the alloy good strength characteristics and resistance to elevated-temperature oxidation (up to 1100 F). RMI 5A1-2.5Sn is readily weldable. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and bend strength as well as fracture toughness and creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ti-90. Producer or source: RMI Company.

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