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西交利物浦大学三校联合培养博士项目招生/林昳老师课题组
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为培养具备全球领导力、跨学科创新能力和国际科研协作水平的复合型研究人才，西交利物浦大学（简称“西浦”）充分发挥国际化办学特色，联合西安交通大学（简称“西交大”）与英国利物浦大学（简称“利物浦大学”）依托三校长期建立的战略合作优势，整合顶尖科研资源联合启动三校博士培养合作项目。 项目课题： Study of the non-fullerene acceptor based quasi-single-component organic solar cell with spontaneous photo-charge generation 基于自生光电荷效应的单受体有机太阳能电池研究 项目编号: SFXJTU2523 三校导师简介： Dr Yi Lin received her Ph.D. degree in organic chemistry from University Claude Bernard Lyon 1 (France) working on the synthesis of calixarene based supramolecules. She worked on phosphorylated ligands for postdoctoral research at French Atomic Energy Commission (Saclay) and then on alginate based composite materials at the Montpellier Graduate School of Chemistry. She joined XJTLU since 2013. Her main research interests focus on development of novel organic semiconductor materials. 林昳博士于法国里昂第一大学获得有机化学博士学位，博士研究聚焦于杯芳烃基超分子的合成。此后，她先后在法国原子能委员会（Saclay）从事磷酸化配体的博士后研究，并在蒙彼利埃高等化学学院开展海藻酸盐基复合材料的研究。自2013年加入西交利物浦大学以来，她主要致力于新型有机半导体材料的开发。 Prof. Yan Han is a distinguished scholar at Xi’an Jiaotong University. His research has long focused on the physics of organic solar cell devices and the design and application of artificial intelligence, with particular expertise in device physics. He has published over 30 papers as lead author in top-tier journals in the field. 闫晗教授是西安交通大学的杰出学者，长期致力于有机太阳能电池器件物理及人工智能的设计与应用研究，尤其在器件物理领域具有突出专长。他以第一作者身份在领域顶级期刊发表论文30余篇。 Prof. Alessandro Troisi obtained his PhD in Physical Chemistry from the University of Bologna (2001). He did postdoctoral work at Northwestern University (2002–2003) and the University of Bologna (2004–2005), focusing on charge transport in molecular and organic systems. He joined the University of Warwick in 2005, was promoted to professor in 2010, and moved to Liverpool in 2017, where he works on computer-aided materials discovery, organic (bio-)electronics and quantum dynamics using physics-based and data-centric models. Alessandro Troisi教授于2001年在博洛尼亚大学获得物理化学博士学位。他先后在西北大学（2002–2003年）和博洛尼亚大学（2004–2005年）从事博士后研究，主要聚焦于分子及有机体系中的电荷传输。他于2005年加入华威大学，2010年晋升为教授，并于2017年迁至利物浦，此后致力于利用基于物理和数据驱动的模型开展计算机辅助材料发现、有机（生物）电子学及量子动力学研究。 Dr. Xuan Xue is an Assistant Professor at XJTLU. She holds a PhD from the University of Nottingham. Her research spans polymer chemistry, materials science, 3D printing, tissue engineering, and microbiology. Current work includes high-throughput screening of virucidal polymers and developing polymer-stabilized colloidosomes for solar applications. 薛璇博士是西交利物浦大学的助理教授。她拥有诺丁汉大学的博士学位。她的研究涵盖聚合物化学、材料科学、3D打印、组织工程和微生物学。当前工作包括高通量筛选杀病毒聚合物，以及开发用于太阳能应用的聚合物稳定胶体囊。 项目简介: The spontaneous photogeneration and bipolar transport of photogenerated charges in non-fullerene acceptors (NFAs) offer an opportunity to develop efficient, low-cost, and stable single-component organic solar cells (SCOSCs). Contrary to expectations, however, NFA-based SCOSCs generally exhibit poor photovoltaic performance in practice. This highlights the need to clarify the role of spontaneous photogenerated charges in the operation of NFA-based SCOSCs. To ensure device uniformity and reproducibility, this project will use quasi-single-component organic solar cells (quasi-SCOSCs) containing less than 1 wt% donor material in the active layer as a testbed. By quantitatively determining the yields of spontaneous photogeneration and charge collection in SCOSCs, we will clarify the origin of the significantly greater short-circuit-current loss compared with the reduction in photon absorption observed in bulk-heterojunction solar cells. We will also investigate the debated origin of the open-circuit voltage by comparing it with the Schottky barrier potential at the anode and the device’s built-in voltage. 非富勒烯受体（NFA）材料所具备的自发光生电荷产生及双极性电荷传输特性，为开发高效、低成本且稳定的单组分有机太阳能电池（SCOSC）提供了契机。然而，与预期不同，NFA类SCOSC在实际应用中往往表现出较差的光伏性能。因此，亟需探究NFA中自发光生电荷对SCOSC器件运行机制的影响。为保证器件的均匀性与可重复性，本研究采用活性层中给体含量低于1 wt.%的准单组分有机太阳能电池（quasi-SCOSC）作为测试平台。通过定量测定SCOSC中自发光生电荷的产生与收集产率，我们将阐明该类电池相较于体异质结太阳能电池，为何在光子吸收仅小幅减少的情况下，却出现更为显著的短路电流损失。此外，我们还将通过对比阳极处的肖特基势垒与器件内建电压，来厘清关于开路电压来源的争议。 对项目候选人的其他学术背景及技能要求: Candidates should have a background in physics, chemistry, photovoltaics, materials science, or related fields. Prior publication of significant papers in SCI journals, experience in solar cells fabrication and characterization are preferred. Candidates should possess strong learning abilities, proficiency in reading English literature, excellent teamwork skills, be proactive and responsible, and have strong hands-on capabilities. 候选人应具有物理学、化学、光伏、材料科学或相关领域的背景。优先考虑在SCI期刊上发表过重要论文、具有太阳能电池制备与表征经验者。候选人应具备较强的学习能力、熟练阅读英文文献的能力、良好的团队合作精神，积极主动、有责任心，并具有较强的动手能力。 有意者请将个人简历及其他有助于申请的材料发送至 yi.lin@xjtlu.edu.cn。 |
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