Journal of Surface Science and Technology最新文献_第2页

High-speed atomic force microscopy in ultra-precision surface machining and measurement: challenges, solutions and opportunities 超精密表面加工和测量中的高速原子力显微镜:挑战、解决方案和机遇

Journal of Surface Science and Technology Pub Date : 2023-09-27 DOI: 10.1007/s44251-023-00006-5

Chen Yang, Chao-Qun Dang, Wu-Le Zhu, Bing-Feng Ju

{"title":"High-speed atomic force microscopy in ultra-precision surface machining and measurement: challenges, solutions and opportunities","authors":"Chen Yang, Chao-Qun Dang, Wu-Le Zhu, Bing-Feng Ju","doi":"10.1007/s44251-023-00006-5","DOIUrl":"https://doi.org/10.1007/s44251-023-00006-5","url":null,"abstract":"Abstract The atomic force microscope (AFM) possesses a unique capability for three-dimensional, high-resolution imaging down to the atomic level. It operates without the needs of additional requirements on sample material and environment, making it highly valuable for surface measurements. Recent advancements have further transformed AFM into a precision machining tool, thanks to its exceptional force measurement capability and positioning precision. High-speed AFM (HS-AFM) is a specialized branch of AFM that inherits the advantages of high spatial resolution of typical AFM but with significantly improved time resolution down to the sub-second level. In this article, instead of delving into extensive research progress enabled by HS-AFM in the broad fields of biology, biophysics, and materials science, we narrow our focus to the specific applications in the domain of ultra-precision surface machining and measurement. To the best of the authors’ knowledge, a comprehensive and systematic summary of the contributions that HS-AFM brings to this field is still lacking. This gap could potentially result in an underappreciation of its revolutionary capabilities. In light of this, we start from an overview of the primary operating modes of AFM, followed by a detailed analysis of the challenges that impose limitations on operational speed. Building upon these insights, we summarize solutions that enable high-speed operation in AFM. Furthermore, we explore a range of applications where HS-AFM has demonstrated its transformative capabilities. These include tip-based lithography (TBL), high-throughput metrology, and in-line inspection of nanofabrication processes. Lastly, this article discusses future research directions in HS-AFM, with a dedicated focus on propelling it beyond the boundaries of the laboratory and facilitating its widespread adoption in real-world applications.","PeriodicalId":17031,"journal":{"name":"Journal of Surface Science and Technology","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135477395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Adsorption and surface reactions of C2H2 and C2H4 on Co(0001) C2H2和C2H4在Co(0001)上的吸附和表面反应

Journal of Surface Science and Technology Pub Date : 2023-09-27 DOI: 10.1007/s44251-023-00004-7

Lingshun Xu, Zongfang Wu, Haocheng Wang, Junjie Shi, Zichen Li, Weixin Huang

{"title":"Adsorption and surface reactions of C2H2 and C2H4 on Co(0001)","authors":"Lingshun Xu, Zongfang Wu, Haocheng Wang, Junjie Shi, Zichen Li, Weixin Huang","doi":"10.1007/s44251-023-00004-7","DOIUrl":"https://doi.org/10.1007/s44251-023-00004-7","url":null,"abstract":"Abstract In this paper we have studied adsorption and surface reactions of acetylene and ethylene on Co(0001) in detail by temperature desorption spectrum (TDS), X-ray photoelectron spectroscopy (XPS) and ultraviolet photoelectron spectroscopy (UPS). C 2 H 4 adsorption at 130 and 300 K followed by subsequent heating mainly forms C 2 clusters and graphitic carbon, respectively, while C 2 H 4 decomposes at 400 and 500 K to form dominant graphitic carbon and carbon adatoms, respectively. C 2 H 2 molecularly adsorbs at 130 K but exclusively dehydrogenates upon heating. The resulting C 2 H 2 (a) species at low coverages remains stable up to 400 K and then exclusively dehydrogenates into C 2 clusters, while the resulting C 2 H 2 (a) species at high coverages remains stable up to 310 K and then majorly dehydrocyclizates into (C 2 H) n intermediates with ring structures at 340 K which further dehydrogenates into graphitic carbon, and minorly dehydrogenates into C 2 clusters. Exposed at 370 K, C 2 H 2 dehydrocyclizates into (C 2 H) n intermediates with ring structures. These temperature and coverage dependent surface reactions of C 2 H 2 and C 2 H 4 on Co(0001) greatly enrich our fundamental understanding of Co-catalyzed F-T synthesis reaction.","PeriodicalId":17031,"journal":{"name":"Journal of Surface Science and Technology","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135477388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Distribution of hydrogen atoms at metallurgical microphases of X52 pipeline steel studied by scanning Kelvin probe force microscopy and finite element modelling 利用扫描开尔文探针力显微镜和有限元模拟研究了X52管线钢冶金微相中氢原子的分布

Journal of Surface Science and Technology Pub Date : 2023-09-27 DOI: 10.1007/s44251-023-00001-w

Qing Hu, Yuan Li, Y. Frank Cheng

引用次数: 0

A review of research on material removal mechanisms for laser-assisted machining of difficult-to-machine materials 难加工材料激光辅助加工材料去除机理研究综述

Journal of Surface Science and Technology Pub Date : 2023-09-27 DOI: 10.1007/s44251-023-00007-4

Guijian Xiao, Jingzhe Wang, Shengwang Zhu, Yi He, Zhenyang Liu, Yun Huang

{"title":"A review of research on material removal mechanisms for laser-assisted machining of difficult-to-machine materials","authors":"Guijian Xiao, Jingzhe Wang, Shengwang Zhu, Yi He, Zhenyang Liu, Yun Huang","doi":"10.1007/s44251-023-00007-4","DOIUrl":"https://doi.org/10.1007/s44251-023-00007-4","url":null,"abstract":"Abstract With the development of technology in aerospace, medical devices and other fields, high-performance difficult-to-machine materials have been widely used in these fields due to their good comprehensive mechanical properties. However, when using traditional machining methods, it is difficult to ensure the machining accuracy and surface quality, and at the same time, there are problems such as serious tool wear and low machining efficiency. Laser-assisted machining (LAM) technology is an advanced manufacturing process that softens the material in the machining area through the preheating effect of the laser, thus reducing the surface hardness of the material and improving the machinability of the material, which has the advantages of high efficiency and economy in machining difficult-to-machine materials. This paper introduces the common methods of establishing thermal models and simulation modeling of removal behavior in the LAM material removal process, summarizes the research progress on the removal behavior of LAM processing of various difficult-to-machine materials, and analyzes the shortcomings and challenges of the current research. Finally, the key issues of LAM material removal mechanism are proposed, and the development direction of LAM material removal technology is envisioned in order to provide a reference for the research and development in this field.","PeriodicalId":17031,"journal":{"name":"Journal of Surface Science and Technology","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135477393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Dilution Driven Self-assembly and Re-entrant Phase Transition in Molecular Hydrogels 分子水凝胶中稀释驱动的自组装和再入相变

Journal of Surface Science and Technology Pub Date : 2023-02-15 DOI: 10.18311/jsst/2021/29794

R. Ranjan, Kamla Rawat, H. Bohidar

{"title":"Dilution Driven Self-assembly and Re-entrant Phase Transition in Molecular Hydrogels","authors":"R. Ranjan, Kamla Rawat, H. Bohidar","doi":"10.18311/jsst/2021/29794","DOIUrl":"https://doi.org/10.18311/jsst/2021/29794","url":null,"abstract":"TX-100 molecular hydrogels exhibited re-entrant melt-gel-sol phase transition driven solely by dilution, which sequentially altered the self-assembly of the micellar formations and their population was investigated through the monitoring of the physical parameters namely, solution viscosity, particle size histogram, ergodicity, and gel rigidity modulus. This phenomenon was noticed at 20°C in the TX-100 concentration region of 0.2 to 1.2 M much above the critical micellar concentration of 0.22 mM. The particle size histograms revealed the presence of spherical micelles (size »3 nm) in the solution ([TX-100] < 0.5 M) which formed entangled wormlike cylindrical micelles (apparent hydrodynamic radius » 50 nm) when (0.5 M< [TX-100] < 0.9 M) giving rise to a gel-like structure. Further increase in the TX-100 concentration increased the propensity of these wormlike cylindrical micelles that got randomly distributed creating a dense melt phase. Interestingly, we observed transition solely driven by dilution which defined complete re-entrant behavior at room temperature. These molecular gels could be created by dilution of the melt or concentration of the sol unlike in the polymer gels. Remarkably, this hitherto little known unique phenomenon was exhibited by a simple system of non-ionic surfactant solution. Thus, we have a hydration reversible gel at our disposal which has a special place in soft matter arena.","PeriodicalId":17031,"journal":{"name":"Journal of Surface Science and Technology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48130824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Recent Studies on the Drug Delivery of Nebulizers - A Review 雾化器给药研究进展——综述

Journal of Surface Science and Technology Pub Date : 2023-02-15 DOI: 10.18311/jsst/2021/24099

N. Vinoth, L. Bhaskara Rao

引用次数: 0

Dielectric Relaxation Studies on the Hydration Dynamics of Ionic, Non-Ionic and Zwitterionic Surfactants in Aqueous Acetate Buffer Solution 离子、非离子和两性离子表面活性剂在醋酸缓冲水溶液中水化动力学的介电弛豫研究

Journal of Surface Science and Technology Pub Date : 2023-02-15 DOI: 10.18311/jsst/2021/23899

Rathinasamy Sampathkumar, V. Balachandar, D. Gopalakrishnan

{"title":"Dielectric Relaxation Studies on the Hydration Dynamics of Ionic, Non-Ionic and Zwitterionic Surfactants in Aqueous Acetate Buffer Solution","authors":"Rathinasamy Sampathkumar, V. Balachandar, D. Gopalakrishnan","doi":"10.18311/jsst/2021/23899","DOIUrl":"https://doi.org/10.18311/jsst/2021/23899","url":null,"abstract":"Dielectric relaxation studies of acetate buffer solutions of Sodium Dodecyl Sulphate (SDS- anionic), Cetyl Trimethyl Ammonium Bromide (CTAB- cationic), Tween 80 (TW-80-non-ionic), Betaine Anhydrous (BA- zwitterionic) surfactants have been examined in the frequency region between 1GHz and 25GHz for various concentrations of surfactants at the temperatures of 283, 288, 293 and 298K using time domain dielectric spectroscopy. The obtained corrected loss spectra of all the amphiphiles except betaine anhydrous in acetate buffer solution depicted peaks near 1-2GHz and 15GHz, respectively. For betaine anhydrous, expected peak was not observed in the 1-2GHz frequency region. The peak ascertained near 15GHz, and another peak about 1-2GHz was accorded to free water relaxation and bound water reorientation of the surfactant micelles, and has acquired the reliance of temperature with concentration in detail. Single Debye and Cole-Cole function was employed to compute the relaxation times of free water and bound water, respectively. The Arrhenius plot was used to calculate the enthalpy and entropy for the micelle forming surfactants.","PeriodicalId":17031,"journal":{"name":"Journal of Surface Science and Technology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45034914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Self-Assembly Study of Sodium Salt of 2-Amidodecyl Pyridine-5-Boronic Acid and Sodium Salt of 2-Amidododecyl Pyridine-5-Boronic Acid in Buffer Solution 缓冲溶液中2-氨基十二烷基吡啶-5-硼酸钠盐和2-氨基十二烷基吡啶-5-硼酸钠盐的自组装研究

Journal of Surface Science and Technology Pub Date : 2023-02-15 DOI: 10.18311/jsst/2021/25053

Sumita Roy, Monali Maiti, Siddhartha Das

引用次数: 0

Ecofriendly Synthesis and Characterization of Magnesium based Metal - Organic Frame Work 镁基金属有机骨架的环保合成与表征

Journal of Surface Science and Technology Pub Date : 2023-02-15 DOI: 10.18311/jsst/2021/28590

O. Lekshmy, K. S. Beena Kumari, R. Sudha Devi

引用次数: 0

Mixed Micelle Properties of Anionic Dimeric Surfactants with Anionic, Cationic, and Nonionic Surfactants 阴离子二聚体表面活性剂与阴离子、阳离子和非离子表面活性剂的混合胶束性质

Journal of Surface Science and Technology Pub Date : 2023-02-15 DOI: 10.18311/jsst/2021/26045

Naveen Kumar, R. Tyagi

引用次数: 0