دورية أكاديمية

Deposition of Crystalline GdIG Samples Using Metal Organic Decomposition Method

التفاصيل البيبلوغرافية
العنوان: Deposition of Crystalline GdIG Samples Using Metal Organic Decomposition Method
المؤلفون: Hyeongyu Kim, Phuoc-Cao Van, Hyeonjung Jung, Jiseok Yang, Younghun Jo, Jung-Woo Yoo, Albert M. Park, Jong-Ryul Jeong, Kab-Jin Kim
المصدر: Magnetochemistry; Volume 8; Issue 3; Pages: 28
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2022
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: garnet ferrite, compensated ferrimagnet, metal organic decomposition
الوصف: Fabrication of high quality ferrimagnetic insulators is an essential step for ultrafast magnonics, which utilizes antiferromagnetic exchange of the ferrimagnetic materials. In this work, we deposit high-quality GdIG thin films on a (111)-oriented GGG substrate using the Metal Organic Decomposition (MOD) method, a simple and high throughput method for depositing thin film materials. We postannealed samples at various temperatures and examined the effect on structural properties such as crystallinity and surface morphology. We found a transition in the growth mode that radically changes the morphology of the film as a function of annealing temperature and obtained an optimal annealing temperature for a uniform thin film with high crystallinity. Optimized GdIG has a high potential for spin wave applications with a low damping parameter in the order of 10−3, which persists down to cryogenic temperatures.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
العلاقة: Spin Crossover and Spintronics; https://dx.doi.org/10.3390/magnetochemistry8030028Test
DOI: 10.3390/magnetochemistry8030028
الإتاحة: https://doi.org/10.3390/magnetochemistry8030028Test
حقوق: https://creativecommons.org/licenses/by/4.0Test/
رقم الانضمام: edsbas.8BDC160C
قاعدة البيانات: BASE