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	1. Four state Reference-Frame-Independent Quantum Key Distribution with the heralded pair-coherent sources
	Yang Shun-Yu, Li Zheng-Hua, Wang Ji-Peng, Ma Hai-Qiang
	Physics 06 March 2020
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	Abstract:We propose a scheme of practical four state decoy state reference-frame-independent quantum key distribution(RFI-QKD) with the heralded pair-coherent sources (HPCS). Although fewer state is used in our scheme, its performance can approach original six-state protocol. Through utilizing HPCS, we can obviously improve the performance of four state RFI-QKD in both the final key rate and the secure transmission distance compared with the protocol using weak coherent sources. Moreover, when taking source flaws, intensity fluctuations and statistical fluctuations into consideration, simulation results show that our protocol can achieve high key generation rate at long distance transmission.
	TO cite this article:Yang Shun-Yu, Li Zheng-Hua, Wang Ji-Peng, et al. Four state Reference-Frame-Independent Quantum Key Distribution with the heralded pair-coherent sources[OL].[ 6 March 2020] http://en.paper.edu.cn/en_releasepaper/content/4751070


	2. Single ionization of Ne by the ultrafast XUV laser
	LEI Jianting,ZHANG Min,HAI Bang,HU Bitao,LIU Zuoye,ZHANG Shaofeng
	Physics 30 December 2019
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	Abstract:Fully differential cross sections of single ionization of Ne atom by a 36.1 eV linearly polarized XUV (attosecond extreme ultraviolet) photon has been studied using a reaction microscope. We obtain photoelectron angular distribution and β-asymmetry parameter directly. The measured angular distribution and β-asymmetry parameter are in a good agreement with the previous experimental results and the most accurate theoretical calculation.
	TO cite this article:LEI Jianting,ZHANG Min,HAI Bang, et al. Single ionization of Ne by the ultrafast XUV laser[OL].[30 December 2019] http://en.paper.edu.cn/en_releasepaper/content/4750388

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	3. Laser-induced vibrational distribution of nitrogen ions in two color setup
	CHEN Rao,WANG Quanjun,WANG Xiaozhen,SUN Chunlin,DING Jingjie,HU Bitao,LIU Zuoye
	Physics 19 December 2019
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	Abstract:We report the forward radiation lasing and absorption phenomena in pure nitrogen gas produced by a collinear two-color laser setup, consisting of a 800 nm pump and 354 nm probe pulses. The spectral components of transmitted probe pulse are attributed at 353.8 nm, 354.9 nm and 356.4 nm, corresponding to transitions in the first negative band of the singly charged nitrogen molecular ion N2+. Compared with the absorption signals at 354.9 nm and 356.4 nm, the signal at 353. nm is radiational. The present study has a further understanding of population distribution in upper vibrational state.
	TO cite this article:CHEN Rao,WANG Quanjun,WANG Xiaozhen, et al. Laser-induced vibrational distribution of nitrogen ions in two color setup[OL].[19 December 2019] http://en.paper.edu.cn/en_releasepaper/content/4750184


	4. Reduced Fine Structure Constant, and A Calculation of Gravitational Radiation of Hydrogen Atom
	Yuan Xinxi
	Physics 23 June 2019
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	Abstract:In this paper some speculated ideas are invented by analogy between gravity and electromagnetism. Analog to the relation between the fine structure constant and the Planck constant, planck constant of gravitational interaction is defined by the rest mass of the electron and the reduced fine structure constant. Then a recommended value of planck constant of gravitational interaction is given. If the definition is true, the reduced fine structure constant may be a common constant shared by gravitational and electromagnetic interactions. Based on the planck constant of gravitational interaction, main spectrum lines of Lyman series, Balmer series, and Paschen series of gravitational radiation of atomic Hydrogen are discussed, respectively. All the above ideas originate from a simple viewpoint that gravitational masses (the gravitational charges) should be invariant under Lorentz transformations.
	TO cite this article:Yuan Xinxi. Reduced Fine Structure Constant, and A Calculation of Gravitational Radiation of Hydrogen Atom[OL].[23 June 2019] http://en.paper.edu.cn/en_releasepaper/content/4749299


	5. High intrinsic dielectric properties for aluminates
	LIU Yaoyao,LI Qiuju
	Physics 27 March 2019
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	Abstract:The dielectric properties of LaAlO3, YAlO3, SrLaAlO4, and NdCaAlO4 single crystals were examined in the temperature range of -180-800℃ and the frequency range of 100 Hz-5 MHz. A thermally activated relaxation resulting from the hopping motions of oxygen vacancies was found in these aluminates. Impedance analysis revealed that LaAlO3, YAlO3, and NdCaAlO4 show intrinsic dielectric properties in the temperature range below 200℃. While for SrLaAlO4, whose intrinsic dielectric properties can be maintained up to a higher temperature of 400℃. The aluminates show close intrinsic dielectric constant of ~20 with low dielectric loss in their intrinsic range indicating that these materials are very encouraging for gate dielectrics.
	TO cite this article:LIU Yaoyao,LI Qiuju. High intrinsic dielectric properties for aluminates[OL].[27 March 2019] http://en.paper.edu.cn/en_releasepaper/content/4748042


	6. Control synthesis and Thermoelectric Characterization of Sb2Te3 One-Dimensional Nanostructures Using Te Nanorods as Templates
	ZHAO Haoting,ZHU Hangtian,LI Guannan
	Physics 30 June 2018
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	Abstract:In this paper, we have demonstrated a two-step method to synthesize Sb2Te3 nanorods by using Te nanorods as the self-sacrificed templates. Impurity-free poly-crystalline Sb2Te3 nanorods have been synthesized on a large scale. Strings of Sb2Te3 nanoplatelets have been also synthesized by adjusting the reaction condition for Te nanorod precursor，which may be attributed to the nucleation and epitaxial growth of the Sb2Te3 nanoplatelets on the surface of the templates by the reaction of unconsumed K2TeO3 with Sb3+ ions in the solution. The thermoelectric transport properties of the pressed Sb2Te3 nanorods sample were measured. Enhanced seebeck coefficient and reduced thermal conductivity were observed. The high resistivity of the sample may be ascribed to unoptimized interconnections.
	TO cite this article:ZHAO Haoting,ZHU Hangtian,LI Guannan. Control synthesis and Thermoelectric Characterization of Sb2Te3 One-Dimensional Nanostructures Using Te Nanorods as Templates[OL].[30 June 2018] http://en.paper.edu.cn/en_releasepaper/content/4745541


	7. Performance improvement of ZnO based MSM UV photodetectors by Au nanoparticles
	LIU Wei,DONG Dayin,AN Yuehua,WANG Shunli,LI Peigang
	Physics 28 May 2018
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	Abstract:Localized surface plasmon resonance (LSPR) improved performance of ZnO based metal-semiconductor-metal (MSM) UV photodetectors is demonstrated by Au nanoparticles (Au NPs). The photocurrent has an obvious enhancement compared to the ZnO based MSM UV photodetectors without Au nanoparticles. The absorption spectrum of ZnO film with Au NPs has a LSPR peak at green light range, which is the explanation of the enhancement for the photocurrent. The results provide a way to enhance the photoelectric performance of ZnO based MSM UV photodetectors.
	TO cite this article:LIU Wei,DONG Dayin,AN Yuehua, et al. Performance improvement of ZnO based MSM UV photodetectors by Au nanoparticles[OL].[28 May 2018] http://en.paper.edu.cn/en_releasepaper/content/4745301


	8. Observational relativity: bringing to light the essence of relativistic effects
	RUAN Xiaogang
	Physics 24 April 2018
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	Abstract:This paper theoretically deduces the invariance of information-wave speed (IIWS) and the general Lorentz transformation (GLT) from the most basic physical properties, then establishes the theory of observational relativity (OR), and unifies Einstein\'s special relativity (SR) and de Broglie\'s matter-wave theory. More than 100 years ago, Einstein proposed the hypothesis of invariance of light speed (ILS) according to the Michelson-Morley experiment; then theoretically deduced the Lorentz transformation from ILS, established his SR, and brought to light the relativistic effects of matter motion. Up till today, however, people still don\'t know why the speed of light is invariant or cannot be exceeded, and why the photon has no rest mass. In fact, the Michelson-Morley experiment does not mean ILS, but does demonstrate an extremely important phenomenon in physical observation: the speed of information wave (IW) is observationally invariant. OR brings to light the cause of ILS formation, and elucidates the origin and essence of relativistic effects: all the relativistic effects are observational effects. OR suggests that, only if light works as IW, can ILS be valid as a special case of IIWS, and can Einstein\'s SR hold true as a partial theory of OR. OR strictly follows Bohr\'s correspondence principle：GLT reduces to Lorentz transfromation when the IW speed is the speed of light; GLT reduces to Galilean transformation if the IW speed is infinite.
	TO cite this article:RUAN Xiaogang. Observational relativity: bringing to light the essence of relativistic effects[OL].[24 April 2018] http://en.paper.edu.cn/en_releasepaper/content/4744495


	9. Reanalysis of the astrophysical S(E) factor and screening potential for B-11(p, alpha(0))Be-8 reaction at sub-Coulomb energies
	LU Yongkai,ZHANG Qian,GUAN Xingcai,WANG Qiang,ZHAO Jiangtao,WANG Tieshan
	Physics 08 February 2018
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	Abstract:A new astrophysical S-factor of B-11(p,alpha(0))Be-8 reaction at sub-Coulomb energies was extracted through reanalyzing the experimental data obtained with Trojan Horse Method (THM) reported by Spitaleri et al. and Lamia et al. Based on this S-factor, three sets of direct experimental data in sub-Coulomb energy region were refitted to obtain the screening energy (Us) provided by surrounding charges. The result showed that Us=360±130 eV, which was more consistent with the prediction value (340 eV) from adiabatic limit theory compared with the result (472±160 eV) reported by Lamia et al.
	TO cite this article:LU Yongkai,ZHANG Qian,GUAN Xingcai, et al. Reanalysis of the astrophysical S(E) factor and screening potential for B-11(p, alpha(0))Be-8 reaction at sub-Coulomb energies[OL].[ 8 February 2018] http://en.paper.edu.cn/en_releasepaper/content/4743545


	10. SPR phase detection for measuring the thickness of different thin metal films
	Liu Chao,Yue Chong,Qin Zirui,Liu Qinggang
	Physics 19 January 2018
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	Abstract:In this paper, a novel method to determine the thickness of different thin metal film is put forward which uses Surface Plasmon Resonance (SPR) phase detection method. The relations between the metal film thickness and the phases of the transverse magnetic (TM) and transverse electric (TE) polarization of the reflected light are shown in the simulation results. By recording the interference patterns which contain the information of the phase differences in the experiments, the values of thickness are calculated. Both of the theoretical analysis and experimental results indicate that the approach presented is feasible and reliable. Thus, it is possible to use the method of phase detection to determine the thickness of different thin metal films in SPR prism couplers directly with nanometer resolution.
	TO cite this article:Liu Chao,Yue Chong,Qin Zirui, et al. SPR phase detection for measuring the thickness of different thin metal films[OL].[19 January 2018] http://en.paper.edu.cn/en_releasepaper/content/4743065

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