[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-181993-105":59,"doc-detail-181993-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","microparticle-manipulation-with-ac-electric-fields","Microparticle manipulation with AC electric fields","","This document explores the manipulation of microparticles using AC electric fields, focusing on phenomena such as dielectrophoresis (DEP). The images provided illustrate the behavior of microparticles under the influence of electric fields, showcasing velocity distributions, space charge densities, and particle movement. Figure (a) depicts the velocity fields around two microspheres, indicating the direction and magnitude of particle motion. Figure (b) displays the space charge density distributions and field lines, providing insight into the electrical interactions between the particles and the medium. Figure (c) presents a visual sequence of polystyrene microspheres interacting and moving, likely driven by the applied electric fields. The theoretical underpinnings are further elucidated in comparative figures showing electric potential distributions and space charge densities for n-DEP and p-DEP (non-uniform and positive dielectrophoresis, respectively). These simulations highlight how different particle polarities and field configurations lead to distinct manipulation outcomes. A section likely detailing experimental observations shows magnetic microspheres being trapped and transported, demonstrating practical applications of these principles. The use of AC electric fields for precise control over microparticle positioning and assembly is a key theme, with potential applications in various fields including microfluidics, lab-on-a-chip devices, and targeted drug delivery. The document emphasizes the quantitative understanding of electrokinetic forces to achieve controlled movement and separation of micro-objects.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/microparticle-manipulation-with-ac-electric-fields/181993/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/microparticle-manipulation-with-ac-electric-fields/181993.png","ImageObject",300,407,{"name":92,"@type":93},"Eden","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-17","2026-09-02",true,{"@type":102,"interactionType":103,"userInteractionCount":44},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is dielectrophoresis (DEP)?","Question",{"text":112,"@type":113},"Dielectrophoresis (DEP) is a phenomenon where a non-uniform electric field induces a force on a dielectric particle. This force can be used to move, trap, or separate particles based on their electrical properties.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How do AC electric fields affect microparticles?",{"text":117,"@type":113},"AC electric fields can induce dielectrophoretic forces on microparticles. The movement and manipulation of these particles depend on factors such as the frequency of the AC field, the dielectric properties of the particle and the surrounding medium, and the particle's polarity.",{"name":119,"@type":110,"acceptedAnswer":120},"What are the demonstrated applications of microparticle manipulation using electric fields?",{"text":121,"@type":113},"The document shows examples of microparticle manipulation including trapping and transporting magnetic microspheres, suggesting applications in microfluidics, lab-on-a-chip systems, and potentially for controlled assembly or sorting of particles.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},181993,1788346744,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":44,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":129,"read_time":144,"preview_page_count":4},1374391974468,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","|  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- |\n|  | PAPER |  | View Article Online |  |  |\n|  |  | View Journal | View Issue |  |  |  |\n\n| Table 1 Polarities of particles subjected to dielectrophoretic force in OET medium |  |  |\n| --- | --- | --- |\n| Types of micro-objects | Medium in microfluidic chip | Polarity of dielectrophoresis force |","cbCair4seWRbNy8g","https://ap.wps.com/l/cbCair4seWRbNy8g","pdf",5329368,11,"English","# Principles of Microparticle Manipulation\n## Dielectrophoretic Force\n## Electric Field Interactions\n## Experimental Observations","[{\"question\":\"What is dielectrophoresis (DEP)?\",\"answer\":\"Dielectrophoresis (DEP) is a phenomenon where a non-uniform electric field induces a force on a dielectric particle. This force can be used to move, trap, or separate particles based on their electrical properties.\"},{\"question\":\"How do AC electric fields affect microparticles?\",\"answer\":\"AC electric fields can induce dielectrophoretic forces on microparticles. The movement and manipulation of these particles depend on factors such as the frequency of the AC field, the dielectric properties of the particle and the surrounding medium, and the particle's polarity.\"},{\"question\":\"What are the demonstrated applications of microparticle manipulation using electric fields?\",\"answer\":\"The document shows examples of microparticle manipulation including trapping and transporting magnetic microspheres, suggesting applications in microfluidics, lab-on-a-chip systems, and potentially for controlled assembly or sorting of particles.\"}]","Microparticle manipulation with AC electric fields | PDF",28]