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Energy & Environmental Materials 2024年第2期7卷 381-388页

作者： Guanzhong Huo Ke Wang qingying ye Shuiyuan Chen Chao Su Yuxiang Zhang Guilin Chen Zhigao Huang Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials College of Physics and EnergyFujian Normal UniversityFuzhou 350117China Fujian Provincial Engineering Technology Research Center of Solar Energy Conversion and Energy Storage Fuzhou 350117China

This paper reports a multifunctional magnetic-photoelectric laminate device based on the integration of spintronic material(La_(0.7)Sr_(0.3)MnO_(3))and multiferroic(Ni-doped BiFeO_(3)),in which the repeatable modulation effect on the photoelectric properties were achieved by applying external magnetic *** obviously,photocurrent density(J)of the laminate was largely enhanced,the change rate of J up to 287.6%is *** sensing function effect should be attributed to the low-field magnetoresistance effect in perovskite manganite and the scattering of spin photoelectron in multiferroic *** laminate perfectly combines the functions of sensor and controller,which can not only reflect the intensity of environmental magnetic field,but also modulate the photoelectric conversion *** work provides an alternative and facile way to realize multi-degree-of-freedom control for photoelectric conversion performances and lastly miniaturize multifunction device.

关键词： bismuth ferrite low-field magnetoresistance effect magnetic field modulation perovskite manganite photocurrent

Chinese version of the Perth Alexithymia Questionnaire:psychometric properties and clinical applications

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General Psychiatry 2024年第2期37卷 274-283页

作者： Xin-Lu Cai qingying ye Ke Ni Lin Zhu Qian Zhang Minmin Yin Zhe Zhang Wei Wei David A.Preece Bao-Ming Li Institute of Brain Science and Department of Physiology School of Basic Medical SciencesHangzhou Normal UniversityHangzhouZhejiangChina Zhejiang Philosophy and Social Science Laboratory for Research in Early Development and Childcare Hangzhou Normal UniversityHangzhouZhejiangChina Qiqihar Mental Health Center QiqiharChina Department of Special Education Faculty of EducationHangzhou Normal UniversityHangzhouZhejiangChina Department of Neurobiology Affiliated Mental Health Center&Hangzhou Seventh People's Hospital Zhejiang University School of MedicineHangzhouZhejiangChina Liangzhu Laboratory MOE Frontier Science Center for Brain Science and Brain-machine IntegrationState Key Laboratory of Brain-machine IntelligenceZhejiang UniversityHangzhouZhejiangChina NHC and CAMS Key Laboratory of Medical Neurobiology Zhejiang UniversityHangzhouChina School of Population Health and Curtin enAble Institute Curtin UniversityPerthWestern AustraliaAustralia School of Psychological ScienceThe University of Western AustraliaPerthWestern AustraliaAustralia

Background The alexithymia trait is of high clinical *** Perth Alexithymia Questionnaire(PAQ)was recently developed to enable detailed facet-level and valence-specific assessments of *** In this paper,we introduce the first Chinese version of the PAQ and examine its psychometric properties and clinical *** In Study 1,the PAQ was administered to 990 Chinese *** examined its factor structure,internal consistency,test-retest reliability,as well as convergent,concurrent and discriminant *** Study 2,four groups,including a major depressive disorder(MDD)group(n=50),a matched healthy control group for MDD(n=50),a subclinical depression group(n=50)and a matched healthy control group for subclinical depression(n=50),were *** comparisons were conducted to assess the clinical relevance of the *** In Study 1,the intended five-factor structure of the PAQ was found to fit the data *** PAQ showed good internal consistency and test-retest reliability,as well as good convergent,concurrent and discriminant *** Study 2,the PAQ was able to successfully distinguish the MDD group and the subclinical depression group from their matched healthy *** The Chinese version of the PAQ is a valid and reliable instrument for comprehensively assessing alexithymia in the general population and adults with clinical/subclinical depression.

关键词： clinical instrument matched

Patterned phosphor-in-glass films with efficient thermal management for high-power laser projection displays

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Journal of Advanced Ceramics 2023年第11期12卷 2075-2086页

作者： Zezhong Yang Song Zheng Guoyu Xi Tao Pang Shaoxiong Wang qingying ye Bin Zhuang Daqin Chen College of Physics and Energy Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy MaterialsFujian Normal UniversityFuzhou 350117China Huzhou Key Laboratory of Materials for Energy Conversion and Storage College of ScienceHuzhou UniversityHuzhou 313000China Fujian Provincial Collaborative Innovation Center for Advanced High-Field Superconducting Materials and Engineering Fujian Normal UniversityFuzhou 350117China Fujian Provincial Engineering Technology Research Center of Solar Energy Conversion and Energy Storage Fujian Normal UniversityFuzhou 350117China

Recently,high-performance color converters excitable by blue laser diode(LD)have sprung up for projection ***,the thermal accumulation effect of the color converters is a non-negligible problem under high-power LD ***,we developed novel opto-functional composites(patterned CaAlSiN3:Eu^(2+)phosphor-in-glass film–Y_(3)Al_(5)O_(12):Ce^(3+)phosphor-in-glass film@Al_(2)O_(3)plate with aluminum"heat sink")via a thermal management methodology of combining"phosphor wheel"and"heat sink"for a lighting source of highpower laser projection *** new composite design makes it effective to transport generated thermal phonons away to reduce the thermal ionization process,and to yield stable and high-quality white light with brightness of 4510 lm@43 W,luminous efficacy of 105 lm/W,correlated color temperature of 3541 K,and color rendering index of ***,the phosphor-in-glass film-converted laser projection system was also successfully designed,showing a more vivid color effect compared to a traditional LED-based *** work emphasizes the importance of the thermal management upon high-power laser irradiation,and hopefully facilitates the development of a new LD-driven lighting source for high-power laser projection displays.

关键词： phosphor-in-glass(PiG)film laser-driven lighting luminescent materials heat dissipation glass ceramics

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钴纳米环层叠阵列的厚度对磁特性的影响

计算物理 2024年第2期41卷 232-238页

作者：黄倩南何雨洁范春龙温昌林薛宇宸陈水源黄志高叶晴莹福建师范大学物理与能源学院福建福州350117 福建半导体光电材料及其高效转换器件协同创新中心福建厦门361005

基于蒙特卡罗(MC)方法与快速傅里叶变换微磁学(FFTM)方法,模拟不同厚度层叠阵列钴纳米环的磁化动力学特征。研究发现:厚度不同的钴纳米环的磁滞回线均出现“双稳态”特征,且系统的“涡旋态”的形成及稳定性与厚度明显相关。进一步研究表... 详细信息

基于蒙特卡罗(MC)方法与快速傅里叶变换微磁学(FFTM)方法,模拟不同厚度层叠阵列钴纳米环的磁化动力学特征。研究发现:厚度不同的钴纳米环的磁滞回线均出现“双稳态”特征,且系统的“涡旋态”的形成及稳定性与厚度明显相关。进一步研究表明:纳米环层叠阵列的厚度对系统达到饱和所需要的外磁场有较大的影响,磁滞回线的台阶宽度ΔH_(fc)也与厚度相关,模拟结果与实验事实接近。

关键词：蒙特卡罗方法快速傅里叶变换微磁学方法纳米环层叠阵列厚度磁特性

Magnetic Properties for Magnetic Quantum Dot Arrays: Fast Fourier Transformation and Micromagnetism Study

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Magnetic Properties for Magnetic Quantum Dot Arrays: Fast Fo...

不对称钴纳米环磁特性及涡旋态控制的蒙特卡罗模拟

中国材料大会2012

作者： qingying ye Shuiyuan Chen Kehua Zhong Xiulai Chen Zhigao Huang College of Physics and Energy Fujian Normal University

ISBN: (纸本)9783037856093;3037856092

Based on the Monte-Carlo simulation and fast Fourier transformation- micro-magnetism （FFTM） method, magnetic properties with different parameters for the 4×4 Magnetic Quantum Dot Arrays （QDA） were studied. The calculating processes show that the same calculated results can be obtained by both methods above. But the FFTM method can save much time in obtaining results, which suggest that the method be employed to study more complex systems. The calculated results indicate that there exists obvious difference in the magnetic hysteresis loops with different temperatures, which can be well explained by considering the relationship between the easy-magnetization axis and the organization anisotropy of the QDA system. Furthermore, saturation field （Hs） increases with the dipolar interaction increasing, which is attributed to the competition between dipolar energy （ED ） and Zeeman energy （EZ ）. The calculated results can fit the experimental results very well. Besides, it is found that the dipolar interaction constant D has a great influence on magnetic properties.

关键词： Quantum dots Monte-Carlo simulation Fast Fourier Transformation and Micromagnetism Magnetic Property.

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计算物理 2010年第1期27卷 143-149页

作者：林枝钦叶晴莹钟克华黄志高福建师范大学物理与光电信息科技学院福建福州350007

利用Monte Carlo模拟方法研究不同外加磁场方向对不对称钴纳米环磁特性的影响.主要研究磁化反转过程中畴壁运动可控制机制、磁滞回线及涡旋态的形成.模拟结果表明:①不同的外加磁场方向对不对称钴纳米环在磁化反转过程中畴壁的运动和涡... 详细信息

利用Monte Carlo模拟方法研究不同外加磁场方向对不对称钴纳米环磁特性的影响.主要研究磁化反转过程中畴壁运动可控制机制、磁滞回线及涡旋态的形成.模拟结果表明:①不同的外加磁场方向对不对称钴纳米环在磁化反转过程中畴壁的运动和涡旋态的形成及稳定性有较大的影响;②可利用畴壁能的变化及外加磁场的方向控制纳米环畴壁的运动;③磁化反转过程中涡旋态的形成及稳定性存在明显的尺寸效应.

关键词：不对称纳米环畴壁能磁状态 Monte Carlo

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一道动力学竞赛题的多角度剖析

物理教学 2022年第7期44卷 61-63页

作者：罗宇芳丛小涵肖莹莹叶晴莹福建师范大学物理与能源学院福建350117

对第38届全国物理竞赛复赛(扬州,福建赛区)试题中的一道动力学竞赛问题进行研究,给出有别于标准答案的另三种求解方法。其中解法二采用等效质量的方法进行了分析和求解;解法三将机械能守恒与角动量守恒综合应用,解法四利用了极坐标以及... 详细信息

对第38届全国物理竞赛复赛(扬州,福建赛区)试题中的一道动力学竞赛问题进行研究,给出有别于标准答案的另三种求解方法。其中解法二采用等效质量的方法进行了分析和求解;解法三将机械能守恒与角动量守恒综合应用,解法四利用了极坐标以及开普勒第二定律。

关键词：动力学等效质量角动量守恒机械能守恒开普勒第二定律

在物理课外活动中引入中国传统元素--以舞钻和惯性为例

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物理通报 2021年第12期50卷 159-161页

作者：王淑金林馨郁叶希希叶晴莹福建师范大学物理与能源学院福建福州350117

物理课外活动是提升学生科学素养的重要途径,以学生在日常生活中的经验为出发点,在物理课外活动中以惯性知识点为参考,加入中国传统元素“舞钻”,让学生在中华文化的熏陶中学习物理,探索科学,拓展学生的视野,感受古代传统文明的魅力所在.

关键词：物理课外活动舞钻惯性

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小缺陷铁纳米环的磁特性

计算物理 2020年第4期37卷 473-478页

作者：邓楚楚张鑫源陈水源吴宇晗叶晴莹黄志高福建师范大学物理与能源学院福建省量子调控与新能源材料重点实验室福建福州350117 福建省半导体光电材料及其高效转换器件协同创新中心福建厦门361005

用蒙特卡罗方法与快速傅里叶变换微磁学相结合的方法模拟小缺陷铁纳米环的磁化动力学.研究发现小缺陷铁纳米环的磁滞回线出现"双稳态"特征,与实验结果一致.能量研究表明:涡旋态出现的区间为能量局域极小区间.缺陷系统的剩磁随着缺陷位... 详细信息

用蒙特卡罗方法与快速傅里叶变换微磁学相结合的方法模拟小缺陷铁纳米环的磁化动力学.研究发现小缺陷铁纳米环的磁滞回线出现"双稳态"特征,与实验结果一致.能量研究表明:涡旋态出现的区间为能量局域极小区间.缺陷系统的剩磁随着缺陷位置的变化而变化:剩磁随着Y值的增加先增大后减小,并在中间区域保持相对稳定.系统的自旋组态可以解释上述现象.

关键词：小缺陷铁纳米环蒙特卡罗方法快速傅里叶变换微磁学方法磁特性

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香炉峰“紫烟”的物理成因

物理教学 2019年第9期41卷 80-80,41页

作者：赵岚月樊炎曦陈水源叶晴莹黄志高福建师范大学物理与能源学院福建省量子调控与新能源材料重点实验室福建350117 福建省半导体光电材料及其高效转换器件协同创新中心福建361005

物理是一门对生活中的现象进行分析探索的自然科学。为了探讨《望庐山瀑布》中"日照香炉生紫烟"这一自然现象,基于物理学定律,以瑞利散射为入手点,分析光的传播原理,结合庐山地区的地理条件和气候条件,对诗词中的"紫烟"现象进行阐述,详... 详细信息

物理是一门对生活中的现象进行分析探索的自然科学。为了探讨《望庐山瀑布》中"日照香炉生紫烟"这一自然现象,基于物理学定律,以瑞利散射为入手点,分析光的传播原理,结合庐山地区的地理条件和气候条件,对诗词中的"紫烟"现象进行阐述,详细分析了该现象的形成原因。

关键词：古诗词瑞利散射光的传播