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  1. Nano Express

    AlN Surface Passivation of GaN-Based High Electron Mobility Transistors by Plasma-Enhanced Atomic Layer Deposition

    We report a low current collapse GaN-based high electron mobility transistor (HEMT) with an excellent thermal stability at 150 °C. The AlN was grown by N2-based plasma enhanced atomic layer deposition (PEALD) and...

    An-Jye Tzou, Kuo-Hsiung Chu, I-Feng Lin, Erik Østreng, Yung-Sheng Fang, Xiao-Peng Wu, Bo-Wei Wu, Chang-Hong Shen, Jia-Ming Shieh, Wen-Kuan Yeh, Chun-Yen Chang and Hao-Chung Kuo

    Nanoscale Research Letters 2017 12:315

    Published on: 27 April 2017

  2. Nano Express

    In Situ Analysis of Oxygen Vacancies and Band Alignment in HfO2/TiN Structure for CMOS Applications

    The density of oxygen vacancies characterization in high-k/metal gate is significant for semiconductor device fabrication. In this work, a new approach was demonstrated to detect the density of oxygen vacancie...

    Da-Peng Xu, Lin-Jie Yu, Xu-Dong Chen, Lin Chen, Qing-Qing Sun, Hao Zhu, Hong-Liang Lu, Peng Zhou, Shi-Jin Ding and David Wei Zhang

    Nanoscale Research Letters 2017 12:311

    Published on: 27 April 2017

  3. Nano Express

    In Situ Immobilization on the Silica Gel Surface and Adsorption Capacity of Poly[N-(4-carboxyphenyl)methacrylamide] on Toxic Metal Ions

    In situ immobilization of poly[N-(4-carboxyphenyl)methacrylamide] has been performed on silica gel surface. Infrared (IR) and mass spectroscopies as well as thermogravimetry (TG) analysis have been used to elucid...

    Elina Yanovska, Irina Savchenko, Dariusz Sternik, Olga Kychkiruk, Lidiya Ol’khovik and Iana Buriachenko

    Nanoscale Research Letters 2017 12:313

    Published on: 27 April 2017

  4. Nano Express

    Immobilization of pH-sensitive CdTe Quantum Dots in a Poly(acrylate) Hydrogel for Microfluidic Applications

    Microfluidic devices present the basis of modern life sciences and chemical information processing. To control the flow and to allow optical readout, a reliable sensor material that can be easily utilized for ...

    M. Franke, S. Leubner, A. Dubavik, A. George, T. Savchenko, C. Pini, P. Frank, D. Melnikau, Y. Rakovich, N. Gaponik, A. Eychmüller and A. Richter

    Nanoscale Research Letters 2017 12:314

    Published on: 27 April 2017

  5. Nano Express

    Efficient Carrier Injection, Transport, Relaxation, and Recombination Associated with a Stronger Carrier Localization and a Low Polarization Effect of Nonpolar m-plane InGaN/GaN Light-Emitting Diodes

    Based on time-resolved electroluminescence (TREL) measurement, more efficient carrier injection, transport, relaxation, and recombination associated with a stronger carrier localization and a low polarization ...

    Fann-Wei Yang, Yu-Siang You and Shih-Wei Feng

    Nanoscale Research Letters 2017 12:317

    Published on: 27 April 2017

  6. Nano Express

    Effect of Mechanical Stresses in Rapidly Heated Fe73Cu1Nb3Si16B7 Ribbon Arising During the Ring Core Formation on Their Magnetic Properties

    The influence of winding-induced mechanical stresses on the magnetic anisotropy and core loss in toroidal cores made of Fe73Cu1Nb3Si16B7 ribbon is studied. The ribbon for the cores was rapidly pre-heated under te...

    Anton Nosenko, Taras Mika, Olexandr Semyrga and Viktor Nosenko

    Nanoscale Research Letters 2017 12:299

    Published on: 26 April 2017

  7. NANO EXPRESS

    Estimation of the Number of Quantum Dots Immobilized on an Ultra-flat Au Surface

    Quantum dots (QDs) were immobilized on an ultra-flat Au surface by using amide binding between the carboxyl groups on the QDs and the amino groups of the self-assembled monolayer on the surface. The number den...

    Hiroki Ito, Atsushi Iio, Katsutoshi Tokuhara, Hiroyuki Sakaue, Yutaka Kadoya and Hitoshi Suzuki

    Nanoscale Research Letters 2017 12:301

    Published on: 26 April 2017

  8. Nano Express

    Measurements of Defect Structures by Positron Annihilation Lifetime Spectroscopy of the Tellurite Glass 70TeO2-5XO-10P2O5-10ZnO-5PbF2 (X = Mg, Bi2, Ti) Doped with Ions of the Rare Earth Element Er3+

    The objective of the study was the structural analysis of the 70TeO2-5XO-10P2O5-10ZnO-5PbF2 (X = Mg, Bi2, Ti) tellurite glasses doped with ions of the rare-earth elements Er3+, based on the PALS (positron annihil...

    K. Pach, J. Filipecki, E. Golis, El. S. Yousef and V. Boyko

    Nanoscale Research Letters 2017 12:304

    Published on: 26 April 2017

  9. Nano Express

    pMOSFETs Featuring ALD W Filling Metal Using SiH4 and B2H6 Precursors in 22 nm Node CMOS Technology

    In this paper, pMOSFETs featuring atomic layer deposition (ALD) tungsten (W) using SiH4 and B2H6 precursors in 22 nm node CMOS technology were investigated. It is found that, in terms of threshold voltage, drivin...

    Guilei Wang, Jun Luo, Jinbiao Liu, Tao Yang, Yefeng Xu, Junfeng Li, Huaxiang Yin, Jiang Yan, Huilong Zhu, Chao Zhao, Tianchun Ye and Henry H. Radamson

    Nanoscale Research Letters 2017 12:306

    Published on: 26 April 2017

  10. Nano Express

    Structural Modification of Single-Layer Graphene Under Laser Irradiation Featured by Micro-Raman Spectroscopy

    Confocal micro-Raman spectroscopy is used as a sensitive tool to study the nature of laser-induced defects in single-layer graphene. Appearance and drastic intensity increase of D- and D′ modes in the Raman sp...

    Yurii Stubrov, Andrii Nikolenko, Viktor Strelchuk, Sergii Nedilko and Vitalii Chornii

    Nanoscale Research Letters 2017 12:297

    Published on: 26 April 2017

  11. Nano Express

    Nanoscale Observation of Dehydration Process in PHEMA Hydrogel Structure

    One of the most important field of interest in respect to hydrogel materials is their capability to water storage. The problem mentioned above plays an important role regarding to diffusion of fluid media cont...

    Kordian Chamerski, Witold Korzekwa, Jacek Filipecki, Olha Shpotyuk, Marcin Stopa, Piotr Jeleń and Maciej Sitarz

    Nanoscale Research Letters 2017 12:303

    Published on: 26 April 2017

  12. Nano Express

    Cobalt Oxide Porous Nanofibers Directly Grown on Conductive Substrate as a Binder/Additive-Free Lithium-Ion Battery Anode with High Capacity

    In order to reduce the amount of inactive materials, such as binders and carbon additives in battery electrode, porous cobalt monoxide nanofibers were directly grown on conductive substrate as a binder/additiv...

    Hao Liu, Zheng Zheng, Bochao Chen, Libing Liao and Xina Wang

    Nanoscale Research Letters 2017 12:302

    Published on: 26 April 2017

  13. Nano Express

    Anisotropy of Single-Crystal Silicon in Nanometric Cutting

    The anisotropy exhibited by single-crystal silicon in nanometric cutting is very significant. In order to profoundly understand the effect of crystal anisotropy on cutting behaviors, a large-scale molecular dy...

    Zhiguo Wang, Jiaxuan Chen, Guilian Wang, Qingshun Bai and Yingchun Liang

    Nanoscale Research Letters 2017 12:300

    Published on: 26 April 2017

  14. Nano Express

    Nanoporous Cyanate Ester Resins: Structure-Gas Transport Property Relationships

    This contribution addresses the relationships between the structure and gas transport properties of nanoporous thermostable cyanate ester resins (CERs) derived from polycyclotrimerization of 1,1′-bis(4-cyanato...

    Kristina Gusakova, Alexander Fainleib, Eliane Espuche, Olga Grigoryeva, Olga Starostenko, Fabrice Gouanve, Gisèle Boiteux, Jean-Marc Saiter and Daniel Grande

    Nanoscale Research Letters 2017 12:305

    Published on: 26 April 2017

  15. Nano Express

    Energy Transfer in Ce0.85Tb0.15F3 Nanoparticles-CTAB Shell-Chlorin e6 System

    Formation and electronic excitation energy transfer process in the nanosystem consisting of Ce0.85Tb0.15F3 nanoparticles, cetrimonium bromide (CTAB) surfactant, and chlorin e6 photosensitizer were studied. It was...

    Mykhaylo Yu. Losytskyy, Liliia V. Kuzmenko, Oleksandr B. Shcherbakov, Nikolai F. Gamaleia, Andrii I. Marynin and Valeriy M. Yashchuk

    Nanoscale Research Letters 2017 12:294

    Published on: 24 April 2017

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