Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
Investigation of switching region in superlattice phase change memories
View through CrossRef
We investigated superlattice phase change memories (PCMs) to clarify which regions were responsible for switching. We observed atomic structures in a superlattice PCM film with a stack of GeTe / Sb2Te3 layers using atomically resolved EDX maps, and we found an intermixed region with three atom species of the Ge, Sb and Te around the top GeTe layer under the top electrode. We also found that a device with a GeTe layer on an Sb2Te3 layer without superlattice structure had the same switching characteristics as a device with a superlattice PCM, that had the same top GeTe layer. We developed and fabricated a modified superlattice PCM that attained ultra low Reset / Set currents under 60 μA.
Title: Investigation of switching region in superlattice phase change memories
Description:
We investigated superlattice phase change memories (PCMs) to clarify which regions were responsible for switching.
We observed atomic structures in a superlattice PCM film with a stack of GeTe / Sb2Te3 layers using atomically resolved EDX maps, and we found an intermixed region with three atom species of the Ge, Sb and Te around the top GeTe layer under the top electrode.
We also found that a device with a GeTe layer on an Sb2Te3 layer without superlattice structure had the same switching characteristics as a device with a superlattice PCM, that had the same top GeTe layer.
We developed and fabricated a modified superlattice PCM that attained ultra low Reset / Set currents under 60 μA.
Related Results
Software caching techniques and hardware optimizations for on-chip local memories
Software caching techniques and hardware optimizations for on-chip local memories
Despite the fact that the most viable L1 memories in processors are caches,
on-chip local memories have been a great topic of consideration lately. Local
memories are an interest...
ALIH KODE DALAM DIALOG NOVEL SURGA YANG TAK DIRINDUKAN KARYA ASMA NADIA
ALIH KODE DALAM DIALOG NOVEL SURGA YANG TAK DIRINDUKAN KARYA ASMA NADIA
<p><em>The objectives of this research are to explain: (1) the forms of code switching in a dialogue of novel Surga yang Tak Dirindukan, (2) the factors influencing of ...
“The Earth Is Dying, Bro”
“The Earth Is Dying, Bro”
Climate Change and Children
Australian children are uniquely situated in a vast landscape that varies drastically across locations. Spanning multiple climatic zones—from cool tempe...
Soft‐Switching in Power Electronic Converters–An Introduction
Soft‐Switching in Power Electronic Converters–An Introduction
AbstractPower electronic converters serve as the standard interface between source and load in almost any electrical equipment. They have power semiconductor devices that are opera...
MENGUJI PENGARUH VARIETY SEEKING ATAS DISSATISFACTION DAN COMPETITOR PROMOTION TERHADAP BRAND SWITCHING KONSUMEN LAZADA
MENGUJI PENGARUH VARIETY SEEKING ATAS DISSATISFACTION DAN COMPETITOR PROMOTION TERHADAP BRAND SWITCHING KONSUMEN LAZADA
Penelitian ini bertujuan untuk menguji pengaruh dissatisfaction dan competitor promotion terhadap brand switching melalui variety seeking sebagai variabel intervening. Penelitian i...
Experimental investigation of square superlattice pattern formation in a dielectric barrier discharge
Experimental investigation of square superlattice pattern formation in a dielectric barrier discharge
The formation of the square superlattice pattern in discharge in the mixture of argon and air is investigated by using a dielectric barrier discharge device with water electrode. I...
Code-switching: Types and Functions in Fathia Izzati's Vlog
Code-switching: Types and Functions in Fathia Izzati's Vlog
Abstract. This study analyzed the code-switching used in Fathia Izzati's YouTube videos channel according to the types and their functions. This study used a qualitative descriptiv...
The Effectiveness of Using Code Switching in Teaching English on Higher Education
The Effectiveness of Using Code Switching in Teaching English on Higher Education
The occurence of using code switching in classroom appears for lecturer to explain topic, it also uses English-Indonesia, the students are difficult to understand when lecturer spe...