Tribology Letters最新文献_第6页

Adhesion Control Through Electric Field-Induced Water Adsorption at Oxidized Silicon Interfaces 电场诱导的氧化硅界面水吸附控制附着力

IF 3.3 3区工程技术

Tribology Letters Pub Date : 2025-12-01 DOI: 10.1007/s11249-025-02093-x

H. Tunç Ciftçi, Jonathon Cottom, Rachid Hahury, Emilia Olsson, Bart Weber

{"title":"Adhesion Control Through Electric Field-Induced Water Adsorption at Oxidized Silicon Interfaces","authors":"H. Tunç Ciftçi, Jonathon Cottom, Rachid Hahury, Emilia Olsson, Bart Weber","doi":"10.1007/s11249-025-02093-x","DOIUrl":"10.1007/s11249-025-02093-x","url":null,"abstract":"<div><p>Adhesion plays a pivotal role in computer chip manufacturing, directly affecting the precision and durability of positioning components, such as wafer stages. Electrical biasing is widely employed to eliminate floating potential and to enable electrostatic clamping. However, upon electrical grounding adhesion can persist and there is limited knowledge about the nature of this adhesion hysteresis. Here, we investigate potential causes underlying electric field-induced adhesion hysteresis at the interface between an <i>n</i>-type AFM tip and a <i>p</i>-type silicon sample using atomic force microscopy. Our findings reveal that neither charge trapping nor siloxane bond formation significantly impacts the measured adhesion. Surprisingly, we show that adhesion can be tuned through electric field-induced water adsorption under low relative humidity (RH <span>(< 10%)</span>). Our results provide new insights into adhesion hysteresis and opportunities for adhesion control.\u0000</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":806,"journal":{"name":"Tribology Letters","volume":"74 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11249-025-02093-x.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145646247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Traceable Force Calibration (TFC) for Microtribometers via Diamagnetic Levitation and Microbalance 通过反磁悬浮和微天平的微摩擦计可追踪力校准（TFC）

IF 3.3 3区工程技术

Tribology Letters Pub Date : 2025-12-01 DOI: 10.1007/s11249-025-02095-9

Zitong Huang, Tianci Chen, Yijiang Wang, Qingrui Song, Kun Liu, Jiaxin Ye

{"title":"Traceable Force Calibration (TFC) for Microtribometers via Diamagnetic Levitation and Microbalance","authors":"Zitong Huang, Tianci Chen, Yijiang Wang, Qingrui Song, Kun Liu, Jiaxin Ye","doi":"10.1007/s11249-025-02095-9","DOIUrl":"10.1007/s11249-025-02095-9","url":null,"abstract":"<div><p>Accurate, traceable force calibration remains a challenge for microtribometers because of lateral/normal cross-talk and operating-point dependence bias in conventional procedures. We present a traceable force calibration (TFC) that solves the full 2 × 2 calibration matrix (<i>C</i><sub>1</sub>-<i>C</i><sub>4</sub>) from angle-resolved loading using a diamagnetic-levitation spring with a microbalance as an SI-traceable force standard. A known load is applied while the cantilever is tilted through multiple angles; linear slopes Δ<i>V</i><sub>x,z</sub>/Δ<i>F</i><sub>1</sub> at each angle provide sufficient equations to recover <i>C</i> without neglecting cross-talk. Using 18 angles, TFC yields stable coefficients <i>C</i><sub>1</sub> = − 746.98 ± 0.01 μN/V and <i>C</i><sub>4</sub> = − 737.17 ± 0.45 μN/V, with small cross-terms <i>C</i><sub>2</sub> = 3.372 ± 0.003 μN/V and <i>C</i><sub>3</sub> = − 45.14 ± 0.63 μN/V. Subsampling shows convergence with only 3–4 angles, and a ± 1° reference-angle bias changes <i>C</i><sub>1</sub> and <i>C</i><sub>4</sub> by ≤ 1.01% and ≤ 0.49%, respectively. Compared head-to-head with the diamagnetic-levitation force-calibration (DLFC) route, TFC produces <i>C</i><sub>1</sub> values invariant to angle choice, whereas DLFC yields set-point (<i>V</i><sub>z</sub>)-dependent results and larger scatter (<i>e.g.</i>, <i>C</i><sub>1</sub> = − 758 ± 41 μN/V). TFC thus offers a compact, low-uncertainty, SI-traceable workflow that quantifies cross-talk and delivers reliable calibration over micro- to milli-newton forces, enabling high-precision, reproducible microtribometry.</p></div>","PeriodicalId":806,"journal":{"name":"Tribology Letters","volume":"74 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145646249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synergistic Enhancement of Tribological Properties of Ti-6Al-4V Alloy via Combined Ultrasonic Shot Peening and Thermal Oxidation Treatment 超声喷丸与热氧化复合处理协同增强Ti-6Al-4V合金摩擦学性能

IF 3.3 3区工程技术

Tribology Letters Pub Date : 2025-12-01 DOI: 10.1007/s11249-025-02080-2

Xiao-yi Wang, Zhi-biao Xu, Hao-wen Lu, Ming-wei Zhang, Hao Wu, Xing Xu, Hao Du

{"title":"Synergistic Enhancement of Tribological Properties of Ti-6Al-4V Alloy via Combined Ultrasonic Shot Peening and Thermal Oxidation Treatment","authors":"Xiao-yi Wang, Zhi-biao Xu, Hao-wen Lu, Ming-wei Zhang, Hao Wu, Xing Xu, Hao Du","doi":"10.1007/s11249-025-02080-2","DOIUrl":"10.1007/s11249-025-02080-2","url":null,"abstract":"<div><p>Leveraging advantageous properties including low density, high specific strength, and corrosion resistance, titanium alloys have become essential structural joining components in aerospace systems. Nevertheless, their inherently low hardness and poor wear resistance constrain reliability and service life in demanding in-service conditions. This study aims to enhance their surface properties through a combination of ultrasonic shot peening (USP) and thermal oxidation (TO). The results indicate that USP pretreatment refines surface grains, increases surface roughness, and optimizes oxygen atoms diffusion pathways, resulting in the formation of a thicker oxygen diffusion layer. Following the USP/TO composite treatment, a composite strengthening layer is formed on the Ti-6Al-4V alloy, consisting of Rutile TiO<sub>2</sub>, Brookite-TiO<sub>2</sub>, and other phases, which enhances both the microhardness of the surface and subsurface. Notably, the sample treated with USP/TO for 5 min exhibits a 98% reduction in wear volume and mitigates abrasive wear.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":806,"journal":{"name":"Tribology Letters","volume":"74 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145646250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Gelling Properties, Mechanisms, and Lubricating Performances of Sodium Carboxylate-Based Bicomponent Supramolecular Gel Lubricants 基于羧酸钠的双组分超分子凝胶润滑剂的胶凝特性、机理和润滑性能

IF 3.3 3区工程技术

Tribology Letters Pub Date : 2025-11-20 DOI: 10.1007/s11249-025-02094-w

Zhuoli Ding, Jiapeng Zhou, Xiaoping Bao, Minghuan Wang, Xiaodong Hu, Ruochong Zhang, Xuefeng Xu

{"title":"Gelling Properties, Mechanisms, and Lubricating Performances of Sodium Carboxylate-Based Bicomponent Supramolecular Gel Lubricants","authors":"Zhuoli Ding, Jiapeng Zhou, Xiaoping Bao, Minghuan Wang, Xiaodong Hu, Ruochong Zhang, Xuefeng Xu","doi":"10.1007/s11249-025-02094-w","DOIUrl":"10.1007/s11249-025-02094-w","url":null,"abstract":"<div><p>A simple and nonsynthetic way of bicomponent supramolecular gel lubricants was prepared by adding carboxylic acid and sodium organosulfur oxy-salts with varying chain lengths and saturation degrees into white oil (WO). The gelling properties have shown that the bicomponent supramolecular gelator with longer alkyl chains and higher saturation, such as stearic acid and sodium dodecyl sulfate (SA-SDS), possessed better gelling properties. SA self-assembles to helical fibers, and SDS enhances fiber cross-linking via the noncovalent interaction with SA, leading to the formation of three-dimensional networks with significantly increased rigidity. Tribological data show that SA-SDS gel reduces wear scar diameter and friction coefficient by approximately 25 and 24% compared to WO. And the gel system of SA-SDS in WO has better anti-friction and anti-wear performances than the sol system. This is because the multilayer tribofilm consisting of oxide layers, carbonaceous species, and organic films is formed at the interface, significantly improving lubrication. These findings provide insights into the design of supramolecular gel-based lubricants for enhanced friction and wear control.</p></div>","PeriodicalId":806,"journal":{"name":"Tribology Letters","volume":"73 4","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145561051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Frictional Behaviour of Oleic Acid Under Boundary Lubrication Across Varying Temperatures: An Energy Dissipation Approach 油酸在不同温度边界润滑下的摩擦行为：能量耗散方法

IF 3.3 3区工程技术

Tribology Letters Pub Date : 2025-11-19 DOI: 10.1007/s11249-025-02092-y

Vikas Kumar Singh, Adarsh Divakaran, K. R. Y. Simha, Satish V. Kailas

{"title":"Frictional Behaviour of Oleic Acid Under Boundary Lubrication Across Varying Temperatures: An Energy Dissipation Approach","authors":"Vikas Kumar Singh, Adarsh Divakaran, K. R. Y. Simha, Satish V. Kailas","doi":"10.1007/s11249-025-02092-y","DOIUrl":"10.1007/s11249-025-02092-y","url":null,"abstract":"<div><p>Evaluation of boundary lubricants is crucial for enhancing the energy efficiency of a system, as the boundary lubrication (BL) regime involves direct asperity contact and exhibits the highest friction. Fatty acids are widely used as friction modifiers in BL regimes, forming tribofilms that reduce direct asperity contact and lower friction. This study examines the effect of molecular unsaturation on the frictional behaviour of oleic acids across temperatures. A Force-Controlled Pendulum Tribometer (FCPeT), which operates on energy dissipation methodology, was used to evaluate the frictional performance of a blend of oleic acid with base oil at temperatures of 27 °C, 60 °C, and 100 °C. The FCPeT quantifies friction by measuring energy dissipation during sliding. Results indicate that the coefficient of friction increases with temperature, rising from 0.10 at 27 °C to ~ 0.12 (steady state) at 100 °C. FTIR and XPS analyses of the wear track confirmed tribofilm formation. The XPS results reveal that at higher temperatures, tribofilm degrades, contributing to increased frictional dissipation.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":806,"journal":{"name":"Tribology Letters","volume":"73 4","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145561215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on the Differences Between the Stick-Slide and Roll-Slide Friction Behaviors of Third-Body Colloidal Particles 第三体胶体颗粒粘滑与滚滑摩擦行为差异研究

IF 3.3 3区工程技术

Tribology Letters Pub Date : 2025-11-16 DOI: 10.1007/s11249-025-02086-w

Chunsheng Luo, Keke Xu, Zhanyun Deng, Honglin Gou, Chen Xiao, Steven E. Franklin, Linmao Qian, Lei Chen

{"title":"Research on the Differences Between the Stick-Slide and Roll-Slide Friction Behaviors of Third-Body Colloidal Particles","authors":"Chunsheng Luo, Keke Xu, Zhanyun Deng, Honglin Gou, Chen Xiao, Steven E. Franklin, Linmao Qian, Lei Chen","doi":"10.1007/s11249-025-02086-w","DOIUrl":"10.1007/s11249-025-02086-w","url":null,"abstract":"<div><p>The tribo-dynamic behaviors of third-body colloidal particles (CPs) at the soft–hard contact interface significantly impact the substrate surface performance. To explore the differences of the stick-slide and roll-slide tribo-dynamic behaviors of CPs, the tribological behaviors of fixed and free CPs on hydrophilic silicon substrates were investigated using the colloid probe and nano-manipulation technology in atomic force microscopy, respectively. In contrast to the velocity-enhanced static friction commonly observed in fixed CPs, the static friction of free CPs exhibits a logarithmic decrease with increasing velocity. This phenomenon can be attributed to the transition from a “sliding-dominated” to a “rolling-dominated” driving state of the CPs as velocity increases. The findings enhance the understanding of tribo-dynamic behaviors of CPs at the nanoscale and provide a foundation for the deliberate design and optimization of CP-based applications in chemical mechanical polishing (CMP) and post-CMP cleaning technologies.</p></div>","PeriodicalId":806,"journal":{"name":"Tribology Letters","volume":"73 4","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145561418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mechanical and Tribological Performance of Magnetron-Sputtered MoS2–ZrN Composite Coatings: A Combined Experimental and Modeling Study 磁控溅射MoS2-ZrN复合涂层的力学和摩擦学性能：实验和模型相结合的研究

IF 3.3 3区工程技术

Tribology Letters Pub Date : 2025-11-07 DOI: 10.1007/s11249-025-02090-0

P. O. Bukovskiy, Ahraf Gulzar, A. A. Yakovenko, I. G. Goryacheva, Shahid Saleem, M. F. Wani, Rakesh Sehgal

{"title":"Mechanical and Tribological Performance of Magnetron-Sputtered MoS2–ZrN Composite Coatings: A Combined Experimental and Modeling Study","authors":"P. O. Bukovskiy, Ahraf Gulzar, A. A. Yakovenko, I. G. Goryacheva, Shahid Saleem, M. F. Wani, Rakesh Sehgal","doi":"10.1007/s11249-025-02090-0","DOIUrl":"10.1007/s11249-025-02090-0","url":null,"abstract":"<div><p>In this paper, MoS<sub>2</sub>–ZrN composite coatings with a Chromium interlayer were fabricated using magnetron sputtering technique. The structure and properties of the MoS<sub>2</sub>–ZrN composite coatings with different ZrN contents were systematically investigated. It was observed that both hardness and elastic modulus improved with increasing ZrN content, reaching peak values of 6.60 GPa and 109.95 GPa, respectively, at 30% ZrN. Tribological performance was assessed using steel balls with varying surface roughness, where the lowest coefficient of friction of 0.09 was recorded when the coating was paired with a smoother counterface. Abrasive wear was identified as the dominant wear mechanism. Additionally, a contact mechanics model was developed to describe the interaction between a rough spherical indenter and the coating surface. This model enabled analysis of how surface roughness and coating mechanical properties jointly affect macroscopic contact parameters, such as real and nominal pressure distributions and contact radius. A good qualitative agreement was found between the experimental results and theoretical predictions, confirming the model's validity.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":806,"journal":{"name":"Tribology Letters","volume":"73 4","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11249-025-02090-0.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145456304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Thermodynamic Insight into the Speed Dependence of Brass Sliding Wear Process 黄铜滑动磨损过程速度依赖性的热力学分析

IF 3.3 3区工程技术

Tribology Letters Pub Date : 2025-11-04 DOI: 10.1007/s11249-025-02084-y

Kai Chen, Shuaishuai Zeng, Xiang Li, Dongdong Zhou, Xianfa Li, Yi Liu

{"title":"A Thermodynamic Insight into the Speed Dependence of Brass Sliding Wear Process","authors":"Kai Chen, Shuaishuai Zeng, Xiang Li, Dongdong Zhou, Xianfa Li, Yi Liu","doi":"10.1007/s11249-025-02084-y","DOIUrl":"10.1007/s11249-025-02084-y","url":null,"abstract":"<div><p>This study examined the impact of sliding speed on the wear process of brass by integrating thermodynamic principles with molecular dynamics simulation. The simulation findings indicate that as the sliding speed increases, the strain rate of the workpiece rises while the tensile stress decreases and the compressive stress increases. Consequently, the tangential force remains constant regardless of sliding speed, whereas the normal force increases with higher speeds. Additionally, the temperature of the workpiece rises with increasing sliding speed, leading to a more significant thermal softening effect. Due to the interplay between strain rate hardening and thermal softening, the wear of the workpiece initially decreases and then increases as the sliding speed continues to rise. The specific wear rate, specific wear amount, and degradation coefficient all decrease with increasing sliding speed, suggesting that cutting becomes more challenging at higher speeds. Therefore, careful consideration is necessary when selecting the cutting speed to achieve efficient machining. This study serves as a valuable reference for the machining of metal materials.</p></div>","PeriodicalId":806,"journal":{"name":"Tribology Letters","volume":"73 4","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145456493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on the Effects of Roughness, Load, and Speed on Rubber-Ice Friction 粗糙度、载荷和速度对橡胶-冰摩擦影响的研究

IF 3.3 3区工程技术

Tribology Letters Pub Date : 2025-11-03 DOI: 10.1007/s11249-025-02088-8

Manjiang Niu, XiaoQian Hou, Wenzhen Yang, Aiqin Wu, Yu Zhang, Hongzhen Wang

{"title":"Research on the Effects of Roughness, Load, and Speed on Rubber-Ice Friction","authors":"Manjiang Niu, XiaoQian Hou, Wenzhen Yang, Aiqin Wu, Yu Zhang, Hongzhen Wang","doi":"10.1007/s11249-025-02088-8","DOIUrl":"10.1007/s11249-025-02088-8","url":null,"abstract":"<div><p>Three different reinforcing fillers were selected for winter tire tread rubber. After improving the testing method using the LAT100 testing machine, tests were conducted on the effect of rubber surface roughness on ice grip and wet grip performance, as well as research on the effect of load and speed on the rubber-ice friction coefficient at different temperatures. The results showed that with the increase of the macroscopic roughness of the rubber surface, the frictional force between the rubber and the ice surface decreased, the frictional force between the rubber and the wet road surface increased; With the increase of load and speed, the friction coefficient of rubber on the ice surface decreases, and the change is more obvious on the – 15 ℃ ice surface compared to the – 5 ℃ ice surface, and the friction coefficient on the – 15 ℃ dry ice surface is greater than that on the – 5 ℃ wet ice surface; In order to better predict the results of the real vehicle test, in the LAT ice friction test, the load was selected from 75 to 100N, the speed was selected from 0.6 km/h, and the run-in conditions specifically for winter tread rubber were determined. This provided theoretical support for improving the accuracy of indoor predictions of real vehicle ice grip test results and enriched the research on the rubber-ice friction mechanism.</p></div>","PeriodicalId":806,"journal":{"name":"Tribology Letters","volume":"73 4","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145456107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

In-situ Investigation of Stick–Slip Behavior of an Elastic String: Insights into Fiber-Based Friction 弹性管柱粘滑特性的原位研究：纤维基摩擦的新见解

IF 3.3 3区工程技术

Tribology Letters Pub Date : 2025-11-03 DOI: 10.1007/s11249-025-02087-9

Zitong Huang, Qingrui Song, Kun Liu, Jiaxin Ye

引用次数: 0