التفاصيل البيبلوغرافية
| العنوان: |
Dynamic and controlled stretching of macroscopic crystalline membranes towards unprecedented levels |
| المؤلفون: |
T.U. Schülli, E Dollekamp, Z Ismaili, N. Nawaz, T. Januel, T. Billo, P. Brumund, H. Djazouli, S.J. Leake, M. Jankowski, V. Reita, M. Rodriguez, L. André, A. Aliane, Y.M. Le Vaillant |
| المصدر: |
Materials Today Advances, Vol 22, Iss , Pp 100489- (2024) |
| بيانات النشر: |
Elsevier, 2024. |
| سنة النشر: |
2024 |
| المجموعة: |
LCC:Materials of engineering and construction. Mechanics of materials |
| مصطلحات موضوعية: |
Strain engineering, Elastic properties, Organic-inorganic composites, Band-gap engineering, Materials of engineering and construction. Mechanics of materials, TA401-492 |
| الوصف: |
Imposing and controlling strain in materials such as semiconductors or ferroelectrics is a promising way to obtain new or enhance existing properties. Although the field of strain engineering has seen a rapid expansion over the last two decades, straining semiconductor membranes over large areas remains a challenge. A generic way of tuning strain and hence band structure and electric or magnetic properties of any crystalline material can be obtained by compression of a composite structure involving poorly compressible elastomers. Mechanically similar to the principle of a hydraulic press, this work proposes a device and describes analytically a methodology to easily strain macroscopic membranes up to unprecedented values. Using in-situ X-ray diffraction and Raman spectroscopy, we tuned the biaxial strain in silicon membranes up to a value of 2.1 %, paving the way for new studies in the field of strain related physics, from semiconductors to perovskite oxide multiferroics. |
| نوع الوثيقة: |
article |
| وصف الملف: |
electronic resource |
| اللغة: |
English |
| تدمد: |
2590-0498 |
| Relation: |
http://www.sciencedirect.com/science/article/pii/S2590049824000262; https://doaj.org/toc/2590-0498 |
| DOI: |
10.1016/j.mtadv.2024.100489 |
| URL الوصول: |
https://doaj.org/article/83b0da7329ea442b8b34759b3eddd591 |
| رقم الانضمام: |
edsdoj.83b0da7329ea442b8b34759b3eddd591 |
| قاعدة البيانات: |
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