Core Viewpoint - The article promotes a specialized course on scanning electron microscopy (SEM) aimed at addressing common challenges faced by users, including sample preparation, operation techniques, and energy spectrum analysis [2][4][6]. Course Overview - The course is taught by Zhang Niu from Beijing Institute of Technology, who has extensive experience in SEM and related instrumentation [3]. - It focuses on three main pain points: sample preparation, operational techniques, and energy spectrum analysis [4][5][6]. Course Content - The course is structured into three modules: - **Module 1**: Different sample preparation methods and tool selection, covering various sample types such as powders, bulk materials, and biological samples [7]. - **Module 2**: Practical operation techniques and pitfalls, detailing the entire operational process from sample introduction to high-resolution image acquisition [8]. - **Module 3**: Energy spectrum testing techniques and quantitative analysis, enabling participants to interpret data more accurately [8]. Learning Benefits - The course offers multiple learning benefits, including the ability to revisit course materials, a dedicated learning group for peer discussion, and personalized support from the instructor [15].

Core Viewpoint - The article promotes a specialized course on scanning electron microscopy (SEM) aimed at addressing common challenges faced by users, including sample preparation, operational difficulties, and spectrum analysis [1][2][3][4]. Group 1: Course Overview - The course is taught by Zhang Niu from Beijing Institute of Technology, who has extensive experience in SEM and related instruments, making complex knowledge accessible [1]. - It targets three main pain points in SEM usage: sample preparation, operational challenges, and spectrum analysis difficulties [2][3][4]. Group 2: Course Content - The course is structured into three modules: - Module 1 focuses on sample preparation methods for various types of samples, including powders and biological samples, detailing tool selection and procedural steps [5]. - Module 2 covers practical operational techniques and pitfalls, guiding users from sample entry preparation to high-resolution image acquisition [6]. - Module 3 addresses spectrum testing techniques and quantitative analysis, enhancing users' analytical skills [7]. Group 3: Target Audience - The course is designed for: - Beginner SEM users seeking to quickly master core skills in sample preparation and operation [9]. - Laboratory technicians aiming to optimize SEM workflows and improve efficiency [11]. - Researchers and students needing high-quality SEM images for their projects [11]. Group 4: Learning Benefits - The course allows for repeated viewing, facilitating review of key content [12]. - Participants can join a dedicated learning group for discussions and personalized support from the instructor [12].

Core Viewpoint - The article promotes a specialized course on scanning electron microscopy (SEM) aimed at addressing common challenges faced by users, including sample preparation, operational difficulties, and spectrum analysis [1][2][3][4]. Group 1: Course Overview - The course is taught by Zhang Niu from Beijing Institute of Technology, who has extensive experience in SEM and related instruments, making complex knowledge accessible [1]. - It targets three main pain points in SEM usage: sample preparation, operational challenges, and spectrum analysis [2][3][4]. Group 2: Course Content - The course is structured into three modules: - Module 1 focuses on sample preparation methods for various types of samples, including powders and biological specimens, emphasizing tool selection and procedural steps [5]. - Module 2 covers practical operational techniques and pitfalls, guiding users from sample introduction to parameter optimization and high-resolution image acquisition [6]. - Module 3 delves into spectrum testing techniques, enabling users to interpret data accurately beyond just image observation [7]. Group 3: Target Audience and Benefits - The course is designed for beginner SEM users, laboratory technicians, and researchers/students who need to enhance their SEM skills for better experimental outcomes [9]. - It offers benefits such as the ability to revisit course materials, a dedicated learning group for discussions, and personalized support from the instructor [9].