Phase-change Memory
Phase-change memory (PCM) is a type of non-volatile memory that uses the unique properties of chalcogenide glass to store data. PCM works by changing the physical state of the glass between amorphous and crystalline states, which represent the 0 and 1 states of binary data. The change in state is achieved by applying heat to the glass using an electrical current. PCM has several advantages over traditional memory technologies, including faster read and write speeds, lower power consumption, and higher endurance. PCM is also resistant to magnetic fields and radiation, making it ideal for use in harsh environments such as space. However, PCM is still a relatively new technology and is not yet widely used in commercial products.
Your Previous Searches
Random Picks
- Web Scraping: Web scraping is the process of extracting data from websites. It involves automated software tools that can crawl through web pages and collect information. The data collected can be in various formats such as text, images, or videos. Web s ... Read More >>
- Stationarity: In data science, stationarity refers to the statistical properties of a time series that remain constant over time. A stationary time series is one whose mean, variance, and autocorrelation structure do not change over time. Stationarity is ... Read More >>
- Exploratory Data Analysis: Exploratory Data Analysis (EDA) is an approach to analyzing data sets to summarize their main characteristics, often with visual methods. EDA is used to understand the underlying patterns, relationships, and trends in the data. It involves ... Read More >>
Top News
Employees were already freaked out about AI — Amazon just proved them right...
Amazon CEO Andy Jassy acknowledged in a Tuesday statement what many workers have been scared of: Artificial intelligence will soon mean job cuts....
News Source: Business Insider on 2025-06-18
Trump’s purges come for the U.S.’ nuclear safety board...
Donald Trump’s efforts to strip federal agencies and commissions of their independence took an alarming step Monday, when the president fired one of the five commissioners who sit on the Nuclear Reg...
News Source: MSNBC on 2025-06-17
Amazon says it will reduce its workforce as AI replaces human employees | CNN Bu...
Amazon says it will reduce its workforce as AI replaces human employees | CNN Businesscnn.com...
News Source: CNN on 2025-06-17
Amazon’s Jassy says AI will reduce company’s corporate ranks...
Andy Jassy expects the company’s workforce to decline in the next few years....
News Source: Fortune on 2025-06-17
Bank of America is bullish on these 4 under-the-radar AI stocks...
Investors interested in the AI trade beyond the Magnificent Seven should look into these four stocks with breakout growth potential....
News Source: Business Insider on 2025-06-17