Results 41 to 50 of about 19,073 (304)

Effect of ultrasonic rolling on local corrosion induced by second phase of 6061 aluminum alloy

Cailiao gongcheng, 2023
USRP (ultrasonic surface rolling processing) was used to change the surface layer of 6061 aluminum alloy, so as to realize the change of the second phase microstructure of 6061 aluminum alloy by USRP under different static pressure conditions to improve ...
FAN Lei, LI Bo, HE Jinhang, BAI Jie, MAO Jin, ZHANG Youjia, HUANG Chaowen, LI Wei, SHI Wei   +8 more
doaj   +1 more source

Single-Crystal Organic Charge-Transfer Interfaces probed using Schottky-Gated Heterostructures

, 2012
Organic semiconductors based on small conjugated molecules generally behave as insulators when undoped, but the hetero-interfaces of two such materials can show electrical conductivity as large as in a metal.
., Chen, Zhihua, Di Girolamo, Flavia V., Facchetti, Antonio, Lezama, Ignacio Gutiérrez, Minder, Nikolas A., Morpurgo, Alberto F., Nakano, Masaki   +7 more
core   +2 more sources

Molecular-Level Switching of Polymer/Nanocrystal Non-Covalent Interactions and Application in Hybrid Solar Cells [PDF]

, 2014
Hy brid composites obtained upon blending conjugated polymers and colloidal inorganic semiconductor nanocrystals are regarded as attractive photo-active materials for optoelectronic applications.
Biasiucci, Mariano, Carallo, Sonia, Esposito, Marco, Giansante, Carlo, Gigli, Giuseppe, Kriegel, Ilka, Lanzani, Guglielmo, Lerario, Giovanni, Mastria, Rosanna, Moretti, Luca, Rizzo, Aurora, Scotognella, Francesco   +11 more
core   +2 more sources

Routes to rupture and folding of graphene on rough 6H-SiC(0001) and their identification

Beilstein Journal of Nanotechnology, 2013
Twisted few layer graphene (FLG) is highly attractive from an application point of view, due to its extraordinary electronic properties. In order to study its properties, we demonstrate and discuss three different routes to in situ create and identify ...
M. Temmen, O. Ochedowski, B. Kleine Bussmann, M. Schleberger, M. Reichling, T. R. J. Bollmann   +5 more
doaj   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

Local Surface Potential Modification of Few‐Layer MoS2 Via Optical Soldering Induced n‐Doping Process

Advanced Materials Interfaces
Local surface potential modification by defect structures in 2D transition metal dichalcogenide (2D‐TMDC) is of particular interest for engineering of their optoelectronic and surface chemical properties.
Daeho Kim, Hanwoong Choi, Dong Hyun Seo, Taewan Kim, ChaeHo Shin, Hyunwoo Kim   +5 more
doaj   +1 more source

Au-Ag template stripped pattern for scanning probe investigations of DNA arrays produced by Dip Pen Nanolithography

, 2008
We report on DNA arrays produced by Dip Pen Nanolithography (DPN) on a novel Au-Ag micro patterned template stripped surface. DNA arrays have been investigated by atomic force microscopy (AFM) and scanning tunnelling microscopy (STM) showing that the ...
Alessandrini A., Blackstock J. J., Bustamante C., Davis J. J., Demers L. M., Demers L. M., DeRisi J., DeRisi J. L., Diebel J., Ginger D. S., Hartschuch A., Hegner M., Heller R. A., Hong S. H., Kim J. M., Lander E. S., Lee S., Legay G., Losic D., Lyubchenko Y. L., Patole S.N., Piner R. D., Rosi N. L., Rospigliosi A., Rozhok S., Salaita K., Salaita K., Schena M., Shapir E., Shapir E., Sinensky A. K., van Hal N. L. W., Vettiger P., Wagner P., Yu X., Zhou D. J., Zhou D. J.   +36 more
core   +1 more source

Formation of double ring patterns on Co2MnSi Heusler alloy thin film by anodic oxidation under scanning probe microscope [PDF]

, 2013
Double ring formation on Co2MnSi (CMS) films is observed at electrical breakdown voltage during local anodic oxidation (LAO) using atomic force microscope (AFM).
Budhani, R. C., Pandey, Himanshu, Singh, Sandeep, Toutam, Vijaykumar   +3 more
core   +2 more sources

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Localized Charge Transfer Process and Surface Band Bending in Methane Sensing by GaN Nanowires

, 2016
The physicochemical processes at the surfaces of semiconductor nanostructures involved in electrochemical and sensing devices are strongly influenced by the presence of intrinsic or extrinsic defects.
Amirthapandian, S., Cotta, M. A., Das, A., Dhara, S., Patsha, A., Prasad, A. K., Sahoo, P., Tyagi, A. K.   +7 more
core   +2 more sources