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澳洲昆士兰大学招博士
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昆士兰大学招博士，具体细节如下，符合条件者踊跃报名，极力推荐！ https://study.uq.edu.au/study-op ... sed-optoelectronics Project description Solution-processed all-inorganic CsPbI3 perovskite semiconductors are increasingly being considered for applications well beyond photovoltaics, for example, as the active regions within thin-film photonic devices like cameras and LEDs. The optoelectronic perovskite phase is, however, unstable at room temperature, with a relatively large research community (spanning several sub-disciples) looking for new and effective ways to engineer a stable CsPbI3 perovskite structure. Changing the phase energetics ultimately means moving away from a normal equilibrium crystal, whereby disorder in its different forms, i.e. strain, (stereo) chemical, defects and interfaces, etc., can be used to regulate phase formation energies and prototype functional photonic devices. This project aims to develop deep structure-property relationships and materials engineering protocols to generate stable forms of emerging inorganic halide perovskite semiconductors. The project expects to arrive at working light emitter and detector prototypes via a three-dimensional, multi-length scale strain engineering approach using materials processing techniques already used in the semiconductor industry. The expected outcomes include the development of new stabilisation methods which will directly impact the success of future perovskite optoelectronic devices and technologies. Research environment All aspects of the work plan (materials synthesis and characterization, as well as device fabrication and testing) will be completed in a supportive environment designed to help the applicant learn and grow their research skills in a multidisciplinary environment. Scholarship This is an Earmarked scholarship project that aligns with a recently awarded Australian Government grant. The scholarship includes: living stipend of $32,192 per annum tax free (2023 rate), indexed annually your tuition fees covered single overseas student health cover (OSHC). Learn more about the Earmarked scholarship. Supervisor Principal supervisor Dr Julian Steele School of Mathematics and Physics View Dr Julian Steele's profile Preferred educational background Your application will be assessed on a competitive basis taking into account your: academic record publication record honours and awards employment history. You'll demonstrate academic achievement in solid-state physics and the potential for scholastic success. A background or knowledge of semiconductor physics is highly desirable. Desirable research experience includes: crystallographic characterisation (X-ray or neutron scattering, quantitative structural refinement) ab initio materials modelling techniques, including MD and DFT phase change materials synchrotron science routine characterization of optoelectronic/semiconductor materials; XRD, SEM, AFM, PL clean room experience (highly desirable) photonic device fabrication and testing; i.e. LEDs, lasers, photodetectors (highly desirable) solution processing of lead halide perovskite semiconductors excellent written and oral communication skills in English. How to apply This project requires candidates to commence no later than Research Quarter 2, 2024, which means you must apply no later than 30 September, 2023. You can start in an earlier research quarter. See application dates. Before you apply Check your eligibility for the Doctor of Philosophy (PhD). Prepare your documentation. Contact Dr Julian Steele (julianandrew.steele@uq.edu.au) to discuss your interest and suitability. When you apply You apply for this scholarship when you submit an application for a PhD. You don’t need to submit a separate scholarship application. In your application ensure that under the ‘Scholarships and collaborative study’ section you select: My higher degree is not collaborative I am applying for, or have been awarded a scholarship or sponsorship UQ Earmarked Scholarship type. 中文：项目总结 研究领域 数学科学、物理科学 项目介绍 经过溶液处理的全无机 CsPbI3 钙钛矿半导体越来越多地被考虑用于光伏以外的应用，例如，作为薄膜光子器件（如相机和 LED）中的有源区域。 然而，光电钙钛矿相在室温下不稳定，相对较大的研究团体（涵盖多个子学科）正在寻找新的有效方法来设计稳定的 CsPbI3 钙钛矿结构。 改变相能量最终意味着远离正常平衡晶体，从而不同形式的无序，即应变、（立体）化学、缺陷和界面等，可用于调节相形成能量和原型功能光子器件。 该项目旨在开发深层结构-性能关系和材料工程协议，以生成稳定形式的新兴无机卤化物钙钛矿半导体。 |
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