Results 141 to 150 of about 2,387,804 (309)

Impact of thickness of GaN buffer layer on properties of AlN/GaN distributed Bragg reflectors grown by metalorganic chemical vapor deposition

, 2010
We studied the impact of the thickness of GaN buffer layer on the properties of distributed Bragg reflector (DBR) grown by metalorganic chemical vapor deposition (MOCVD).
Zhang JY (Zhang JiangYong), Wang QM (Wang QiMing), Zhang BP (Zhang BaoPing), Zhang, BP, Xiamen Univ, Dept Phys, Xiamen 361005, Peoples R China. 电子邮箱地址: bzhang@xmu.edu.cn, Wu CM (Wu ChaoMin), Shang JZ (Shang JingZhi), Yu JZ (Yu JinZhong)   +6 more
core  

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Titania as Buffer Layer for Cd-Free Kesterite Solar Cells. [PDF]

ACS Mater Lett, 2023
Tseberlidis G, Di Palma V, Trifiletti V, Frioni L, Valentini M, Malerba C, Mittiga A, Acciarri M, Binetti SO.   +8 more
europepmc   +1 more source

Influence of AlN buffer layer thickness on structural properties of GaN epilayer grown on Si (111) substrate with AlGaN interlayer

, 2010
We present the growth of GaN epilayer on Si (111) substrate with a single AlGaN interlayer sandwiched between the GaN epilayer and AlN buffer layer by using the metalorganic chemical vapour deposition.
Zhao DG (Zhao De-Gang), Zhang SM (Zhang Shu-Ming), Liu ZS (Liu Zong-Shun), Wang H (Wang Hui), Zhu, JJ, Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China. E-mail Address: jjzhu@red.semi.ac.cn, Jiang DS (Jiang De-Sheng), Zhu JJ (Zhu Jian-Jun), Chen GF (Chen Gui-Feng), Yang H (Yang Hui), Wu YX (Wu Yu-Xin), Wang YT (Wang Yu-Tian)   +10 more
core  

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

High-Performance Biscrolled Ni-Fe Yarn Battery with Outer Buffer Layer. [PDF]

Int J Mol Sci, 2023
Choi JH, Kim J, Noh JH, Lee G, Yoon C, Kim UC, Jang IH, Kim HY, Choi C.   +8 more
europepmc   +1 more source

Stress analysis of ZnO film with a GaN buffer layer on sapphire substrate

, 2008
A 5.35-mu m-thick ZnO film is grown by chemical vapour deposition technique on a sapphire (0001) substrate with a GaN buffer layer. The surface of the ZnO film is smooth and shows many hexagonal features.
Wang, XF, Cui, JP, Cui, JP, Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China. 电子邮箱地址: ypzeng@red.semi.ac.cn, Zeng, YP, Duan, Y, He, JX   +5 more
core  

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

Advanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite, Lilia Huynh, Natascha Gray, Quintin N. Meier, Marta D. Rossell, Morgan Trassin   +5 more
wiley   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source

The Influence of Buffer Layer Type on the Electrical Properties of Metallic Layers Deposited on Composite Textile Substrates in the PVD Process. [PDF]

Materials (Basel), 2023
Lebioda M, Korzeniewska E.
europepmc   +1 more source