Results 91 to 100 of about 1,123,955 (297)

Solid‐State Diffusion and Intermetallic Phase Formation in Roll‐Bonded Mg–Zn Composites With Kirigami‐Patterned Inlay

Advanced Engineering Materials, EarlyView.
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov, Oleksandr Bobukh, Christian Klose, Florian Nürnberger, Hans Jürgen Maier   +4 more
wiley   +1 more source

An Integrated Monolithic Synaptic Device for C-Tactile Afferent Perception and Robot Emotional Interaction

Cyborg and Bionic Systems
C-tactile afferents are low-threshold mechanoreceptors that innervate the hairy skin of mammals, essential for emotional interactions. Replication of such a mechanism could facilitate emotional interactions between humans and embodied intelligence ...
Yue Li, Lu Yang, Qianbo Yu, Yi Du, Ning Wu, Wentao Xu   +5 more
doaj   +1 more source

Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators

Advanced Engineering Materials, EarlyView.
A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad, Aleksander Kostka, Gowtham Arivanandhan, Yujiao Li, Alan Savan, Manfred Kohl, Alfred Ludwig   +6 more
wiley   +1 more source

Prediction of Anisotropic Single-Dirac-Cones in Bi${}_{1-x}$Sb${}_{x}$ Thin Films

, 2011
The electronic band structures of Bi${}_{1-x}$Sb${}_{x}$ thin films can be varied as a function of temperature, pressure, stoichiometry, film thickness and growth orientation.
Akhtar S., Asahi H., Bolotin K., Brandt N., Buot F., Callaway J., Chao P., Cheng Y. T., Chu H., Das V. D., Datars W., Dauscher A., Dinger R., Freeman W. L., Fu L., Golin S., Gusynin V., Hartman R., Heremans J., Hirahara T., Hiruma K., Hsieh D., Isaacson R., Jain A., Jin C. G., Katsnelson M. I., Komnik Y. F., Lax B., Li L., Li L., Lin Y., Lin Y. M., Linder J., Mallik R. C., Mallik R. C., Mildred S. Dresselhaus, Moore J., Moore J. E., Novoselov K. S., Park C., Partin D., Pathak S., Qi X. L., Rabin O., Rogacheva E., Sandomirskii V., Shen R., Shim W., Shuang Tang, Sondheimer E., Subotowicz M., Tanuma S., van Hulst J. A., Vecchi M., Vecchi M. P., Vereecken P., Völklein F., Wang J., Xu Y., Zhang Y., Zhang Z.   +60 more
core   +1 more source

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

Advanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li, Rong Zhao, Qian Zhang, Haojie Wang, Yujing Liu, Lai‐Chang Zhang   +5 more
wiley   +1 more source

Observation of oscillatory relaxation in the Sn-terminated surface of epitaxial rock-salt SnSe $\{111\}$ topological crystalline insulator

, 2017
Topological crystalline insulators have been recently predicted and observed in rock-salt structure SnSe $\{111\}$ thin films. Previous studies have suggested that the Se-terminated surface of this thin film with hydrogen passivation, has a reduced ...
Cao, Micheal, Chaney, Alexander, Dadap, Jerry I., Dai, Zhongwei, Ding, Hong, Dobrowolska, Malgorzata, Furdyna, Jacek, Han, Yimo, Jin, Wencan, Kong, Lingyuan, Lien, Huai-Hsun, Liu, Jianpeng, Liu, Xinyu, Lou, Rui, Ma, Junzhang, Muller, David A., Osgood, Jr, Richard M., Pohl, Karsten, Qian, Tian, Sadowski, Jerzy T., Vishwanath, Suresh, Wang, Shancai, Xing, Huili Grace   +22 more
core   +3 more sources

Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release

Advanced Engineering Materials, EarlyView.
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro, Manuel J. Carvajal Loaiza, Rahaf Homssi, Vanessa Restrepo   +3 more
wiley   +1 more source

Factors Limiting the Apparent Hydrogen Flux in Asymmetric Tubular Cercer Membranes Based on La₂₇W_3.5Mo_1.5O_55.5−δ and La_0.87Sr_0.13CrO_3−δ

Membranes, 2019
Asymmetric tubular ceramic−ceramic (cercer) membranes based on La27W3.5Mo1.5O55.5−δ-La0.87Sr0.13CrO3−δ were fabricated by a two-step firing method making use of water-based extrusion and dip-coating.
Zuoan Li, Jonathan M. Polfus, Wen Xing, Christelle Denonville, Marie-Laure Fontaine, Rune Bredesen   +5 more
doaj   +1 more source

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

Advanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan, Nora Fernández Navas, Thorgund Nemec, Ivan Kaban, Ute Hempel, Andrea Voss, Volker Hoffmann, Darius Pohl, Annett Gebert   +8 more
wiley   +1 more source

Voltage Scaling of Graphene Device on SrTiO3 Epitaxial Thin Film

, 2016
Electrical transport in monolayer graphene on SrTiO3 (STO) thin film is examined in order to promote gate-voltage scaling using a high-k dielectric material.
Choi, Woo Seok, Kang, Haeyong, Kang, Kyeong Tae, Lee, Young Hee, Park, Jeongmin, Suh, Dongseok, Yun, Yoojoo   +6 more
core   +2 more sources