Results 21 to 30 of about 1,753 (147)

MOVPE Growth of GaN via Graphene Layers on GaN/Sapphire Templates

Nanomaterials, 2022
The remote epitaxy of GaN epilayers on GaN/sapphire templates was studied by using different graphene interlayer types. Monolayer, bilayer, double-stack of monolayer, and triple-stack of monolayer graphenes were transferred onto GaN/sapphire templates ...
Kazimieras Badokas, Arūnas Kadys, Dominykas Augulis, Jūras Mickevičius, Ilja Ignatjev, Martynas Skapas, Benjaminas Šebeka, Giedrius Juška, Tadas Malinauskas   +8 more
doaj   +1 more source

Perspectives for the Growth of Epitaxial 2D van der Waals Layers with an Emphasis on Ferromagnetic Metals for Spintronics

Advanced Materials Interfaces, 2022
Wafer scale epitaxial growth of 2D van der Waals materials and heterostructures is of ultimate importance for applications. Using synthetic thin film methods is also important to realize 2D materials which do not exist in nature and cannot be grown in ...
Athanasios Dimoulas
doaj   +1 more source

Two-dimensional material-assisted remote epitaxy and van der Waals epitaxy: a review

National Science Open, 2023
Heteroepitaxy can reduce the cost and widen the application range of semiconductor film synthesis and device fabrication. However, the lattice and thermal expansion coefficient mismatches between epilayers and substrates limit the improvement of crystal ...
Liu Zhetong, Liu Bingyao, Chen Zhaolong, Yang Shenyuan, Liu Zhiqiang, Wei Tongbo, Gao Peng, Liu Zhongfan   +7 more
doaj   +1 more source

Unveiling the mechanism of remote epitaxy of crystalline semiconductors on 2D materials-coated substrates

Nano Convergence, 2023
Remote epitaxy has opened novel opportunities for advanced manufacturing and heterogeneous integration of two-dimensional (2D) materials and conventional (3D) materials.
Xuejing Wang, Joonghoon Choi, Jinkyoung Yoo, Young Joon Hong   +3 more
doaj   +1 more source

Nanometer-thick copper films with low resistivity grown on 2D material surfaces

Scientific Reports, 2022
Thin Copper (Cu) films (15 nm) are deposited on different 2D material surfaces through e-beam deposition. With the assist of van der Waals epitaxy growth mode on 2D material surfaces, preferential planar growth is observed for Cu films on both MoS2 and ...
Yu-Wei Liu, Dun-Jie Zhang, Po-Cheng Tsai, Chen-Tu Chiang, Wei-Chen Tu, Shih-Yen Lin   +5 more
doaj   +1 more source

Surface step edge-assisted monolayer epitaxy of α-antimonene on SnSe2 substrate

AIP Advances, 2021
We demonstrate a strategy of van der Waals (vdW) epitaxy assisted by surface step edges. Different from the usual vdW epitaxy where the growth is initiated by the vdW interactions with the substrate, the step edge-assisted epitaxy is most likely ...
Yue-Ying Niu, Chen-Rui Wang, Qian-Qian Yuan, Cheng-Long Xue, Li-Guo Dou, Yang-Yang Lv, Yanbin Chen, Shao-Chun Li   +7 more
doaj   +1 more source

Scalable van der Waals epitaxy of tunable moiré heterostructures

, 2022
The unique physics found in moiré superlattices of twisted or lattice-mismatched atomic layers hold great promise for future quantum technologies. However, twisted configurations are typically thermodynamically unfavorable, making the accurate twist angle control in direct growth implausible.
Fortin-Deschênes, Matthieu, Watanabe, Kenji, Taniguchi, Takashi, Xia, Fengnian   +3 more
openaire   +2 more sources

ZrTe2/CrTe2: an epitaxial van der Waals platform for spintronics

Nature Communications, 2022
AbstractThe rapid discovery of two-dimensional (2D) van der Waals (vdW) quantum materials has led to heterostructures that integrate diverse quantum functionalities such as topological phases, magnetism, and superconductivity. In this context, the epitaxial synthesis of vdW heterostructures with well-controlled interfaces is an attractive route towards
Yongxi Ou, Wilson Yanez, Run Xiao, Max Stanley, Supriya Ghosh, Boyang Zheng, Wei Jiang, Yu-Sheng Huang, Timothy Pillsbury, Anthony Richardella, Chaoxing Liu, Tony Low, Vincent H. Crespi, K. Andre Mkhoyan, Nitin Samarth   +14 more
openaire   +6 more sources

Engineering Heat Transport Across Epitaxial Lattice-Mismatched van der Waals Heterointerfaces

Nano Letters, 2023
Artificially engineered 2D materials offer unique physical properties for thermal management, surpassing naturally occurring materials. Here, using van der Waals epitaxy, we demonstrate the ability to engineer extremely insulating ultra-thin thermal metamaterials based on crystalline lattice-mismatched Bi2Se3/MoSe2 superlattices and graphene/PdSe2 ...
Chavez-Angel, Emigdio, Tsipas, Polychronis, Xiao, Peng, Ahmadi, Mohammad Taghi, Daaoub, Abdalghani H. S., Sadeghi, Hatef, Sotomayor Torres, Clivia M., Dimoulas, Athanasios, Sachat, Alexandros El   +8 more
openaire   +6 more sources

Equally Spaced Quantum States in van der Waals Epitaxy-Grown Nanoislands [PDF]

Nano Letters, 2021
Pursuing the confinement of linearly dispersive relativistic fermions is of interest in both fundamental physics and potential applications. Here, we report strong STM evidence for the equally spaced, strikingly sharp, and densely distributed quantum well states (QWSs) near Fermi energy in Pb(111) nanoislands, van-der-Waals epitaxially grown on ...
Chaofei Liu, Chunxiang Zhao, Shan Zhong, Cheng Chen, Zhenyu Zhang, Yu Jia, Jian Wang   +6 more
openaire   +3 more sources