2018-08-012024-05-18https://scholars.lib.ntu.edu.tw/handle/123456789/713885摘要：本計劃將研製尖端奈米半導體複合物，發現新穎物理現象，開發多功能與高效率之光電元件。所擬訂之研究項目將包括: 1.光與電激發自旋發光元件： 持續開發高效率之自旋偏極化二極體發光元件，這些元件除了包含InGaN/GaN奈米柱與奈米磁性材料組成外，我們同時亦將開發其他奈米陣列與磁性材料組合而成的自旋偏極化雷射，尤其是電激發自旋光源，此外本研究亦將包含新穎二維材料。 2.奈米半導體複合物之新穎物理現象與多功能元件： 整合各式樣奈米半導體，包含量子點、奈米線與二維材料，使所研製的複合物展現新穎物理特性並具備多功能性，包含同時具備光儲存、電儲存、光讀取與電讀取之特殊元件，以及整合壓力計，聲音度量與半導光電元件之新穎多功能系統。 3.生物材料光電物理特性與元件： 仿生物光電元件研製，本主題將利用生物之特殊結構與光學特性，研發特殊光電元件，包含全部取材自生物奈米材料之發光二極體、雷射、光偵測器、與電晶體，這是一個相對較新的研究領域。 4.可拉伸多功能複合物物理特性與元件： 可拉伸可撓式光電元件開發，本主題將整合有機與無機奈米材料，研製具備多功能元件，包含記憶體、雷射、發光二極體、電晶體、光偵測器、壓力計。 5.高效率複合物光電特性與太陽能電池： 持續開發新穎太陽能結構，使之具有較高的轉換效率，我們將研發高效率之有機與無機之太陽能電池，並研製高效率鈣鈦礦太陽能電池，同時亦將整合鈣鈦礦與有機半導體之特殊性質，研製新穎光電元件。 <br> Abstract: In this project, based upon our experience in semiconductors and nanotechnogy researches, we propose to design, fabricate, characterize, and analyze novel semiconductor nanocomposites. With the discovered new physical phenomena, we anticipate to create optoelectronic devices with high performance. The main topics of this proposal will be focused on: 1.Electrically and optically pumped spin polarized light emitters: We will continue to investigate high efficiency spin polarized light emitting devices made with nitride nanostructures and ferromagnetic materials. Electrically pumped high efficiency spin laser based on periodic array of nanostructured nitride semiconductors and magnetic materials will be studied. Especially, we will try to demonstrate the first spin laser based on two dimensional materials. 2.Novel physical Phenomena and multifunctionalities based on semiconductor nanocomposites: We will integrate a variety of semiconductor nanostructures, including quantum dots, nanowires, two dimensional materials, and bulks to discover novel physical phenomena, and try to achieve the devices possessing multiple functionalities. The device with the capability of writing and reading signal based on both optical and electric methods will be developed. The integration of pressure sensor, acoustic signal, and optoelectronic devices with high performance will be studied. 3.Development of optoelectronic devices derived from nanocomposites consisting of bio-materials: Optoelectronic devices based on bio-inspired materials will be developed, including all bio-materials based light emitting devices, lasers, photodetectors, memories, and transistors. 4.Flexible and stretchable devices with multifunctionalities based on hybrid organic and inorganic materials: Flexible and stretchable devices with multifunctionalities based on the integration of inorganic and organic materials will be developed, which include light emitting devices, lasers, transistors, memories, photodetectors, and pressure sensors. 5.High efficiency hybrid organic/inorganic solar cells and optoelectronic devices: We will attempt to achieve high efficiency of organic/inorganic hybrid solar cells based on the integration of different semiconductor nanostructures and new organic materials, including high efficiency perovskite solar cells. In addition, we will study high performance optoelectronic devices based on the unique properties of perovskite and organic semiconductors.半導體奈米複合物雷射自旋發光二極體太陽能電池記憶體場效應電晶體。semiconductornanocompositelaserspin polarized light emitting devicesolar cellphotodetectorfield effect transistormemorystretchable device.