Assessing the Possibilities of NMx(Sb2Te3)1−x Solid Solutions (NM = Noble Metal) for Phase-Change Memory Applications Using High-throughput Calculations

Author(s):  
Shuo Peng ◽  
Chuan-Jun Wang ◽  
Zhi-Long Tan ◽  
Ming Wen ◽  
Zong-Yan Zhao
2015 ◽  
Vol 2015 ◽  
pp. 1-4
Author(s):  
Wei Zhang ◽  
Biyun L. Jackson ◽  
Ke Sun ◽  
Jae Young Lee ◽  
Shyh-Jer Huang ◽  
...  

The scalability of In2Se3, one of the phase change materials, is investigated. By depositing the material onto a nanopatterned substrate, individual In2Se3nanoclusters are confined in the nanosize pits with well-defined shape and dimension permitting the systematic study of the ultimate scaling limit of its use as a phase change memory element. In2Se3of progressively smaller volume is heated inside a transmission electron microscope operating in diffraction mode. The volume at which the amorphous-crystalline transition can no longer be observed is taken as the ultimate scaling limit, which is approximately 5 nm3for In2Se3. The physics for the existence of scaling limit is discussed. Using phase change memory elements in memory hierarchy is believed to reduce its energy consumption because they consume zero leakage power in memory cells. Therefore, the phase change memory applications are of great importance in terms of energy saving.


2021 ◽  
pp. 151514
Author(s):  
Ludovic Goffart ◽  
Bernard Pelissier ◽  
Gauthier Lefèvre ◽  
Yannick Le–Friec ◽  
Christophe Vallée ◽  
...  

2016 ◽  
Vol 119 (4) ◽  
pp. 044901 ◽  
Author(s):  
Long Zheng ◽  
Xiaomin Gu ◽  
Ligang Ma ◽  
Xiaoshan Wu ◽  
Xiaoqin Zhu ◽  
...  

RSC Advances ◽  
2019 ◽  
Vol 9 (30) ◽  
pp. 17291-17298 ◽  
Author(s):  
Yewon Kim ◽  
Byeol Han ◽  
Yu-Jin Kim ◽  
Jeeyoon Shin ◽  
Seongyoon Kim ◽  
...  

We studied the atomic layer deposition (ALD) and the tellurization of Ge–Sb films to prepare conformal crystalline Ge–Sb–Te (GST) films and to achieve void-free gap filling for emerging phase-change memory applications.


2015 ◽  
Vol 107 (24) ◽  
pp. 242101 ◽  
Author(s):  
Liangliang Cao ◽  
Liangcai Wu ◽  
Wenqing Zhu ◽  
Xinglong Ji ◽  
Yonghui Zheng ◽  
...  

2008 ◽  
Vol 20 (11) ◽  
pp. 3557-3559 ◽  
Author(s):  
Adulfas Abrutis ◽  
Valentina Plausinaitiene ◽  
Martynas Skapas ◽  
Claudia Wiemer ◽  
Olivier Salicio ◽  
...  

2014 ◽  
Vol 31 (7) ◽  
pp. 078503
Author(s):  
Shi-Yu Tang ◽  
Run Li ◽  
Xin Ou ◽  
Han-Ni Xu ◽  
Yi-Dong Xia ◽  
...  

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