11 articles in this issue
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Table of Contents, Comm. Phys. Vol. 30, No. 1 (2020)
Thanh Thi Kim Nguyen,Mikhail N. Kiselev
We investigate theoretically quantum transport through the ``charge" Kondo circuit consisting of the quantum dot (QD) coupled weakly to an electrode at temperature T+?TT+\Delta T and connected strongly to another electrode at the reference temperature TT ... see more
Thu Thuy Thai,Thuy Duong Nguyen,Thi Thu Trang Nguyen,Gia Vu Pham,Dai Lam Tran,Anh Son Nguyen
In this context, conducting composite based on waterborne epoxy system and polypyrrole (PPy) was investigated. The polypyrrole was synthesized by chemical oxidation polymerization. Its morphology and chemical structure were confirmed by using field emissi... see more
Vu Duc Chinh,Thuy Van Nguyen,Pham Thanh Binh,Chu Thi Thu Hien
The synthesis of graphene (Gr) - gold (Au) nanoparticle (NP) composite was achieved using continuous ultraviolet wave exposure. The functional groups were investigated with FT-IR spectra. From the Raman spectra, D-band and G-band of graphene were identifi... see more
Tran Thi Thu Hanh,Nguyen Van Hoa
The hydrogen vibration was investigated to analyze its affect on the hydrogen adsorption on the missing row platinum surface (H/Pt(110)-(1×\times2) model) in the ultrahigh vacuum (UHV). The density functional theory (DFT) combined with the approximation o... see more
Julien Baglio,Duc Ninh Le
Nguyen Van Do,Nguyen Thanh Luan,Nguyen Thi Xuan,Pham Duc Khue,Kim Tien Thanh,Bui Van Loat,Nguyen Thi Hien,Guinyun Kim
Binh Dinh Thanh,Phong Vo Quoc,Hoang Ngoc Long
Le Ngoc Thiem,Nguyen Ngoc Quynh,Dang Thi My Linh,Phan Thi Huong
This paper presents the development of simulated workplace neutron standard fields at the Institute for Nuclear Science and Technology with the 241Am-Be source moderated by polyethylene spheres with diameters of 15 cm and 30 cm. The characterization of th... see more
Vuong Van Cuong,Dinh Ba Khuong,Dao Van Lap
We demonstrate that a two-colour three-pulsenonlinear spectroscopy can be used to study the dynamics of excited carriers inSi quantum dot structures embedded in SiN. Decays of the transverse optical phonon population and the transverse acoustic phonon pop... see more
Hoai Thi Do,Nhung Tuyet Pham,Tuan-Anh Pham,Pierre Darriulat,Diep Ngoc Pham,Phuong Thi Nguyen,Thai Thi Tran
We study the morpho-kinematics in the nascent wind of AGB star R Doradus in the light of high Doppler velocity wings observed in the spectral lines of several species. We probe distances from the star between ~10 and ~100 au using ALMA observations of the... see more