Berkeley Lab's 2D Transistor Could Supercharge Tomorrow's Electronics

Graphene is regularly touted as a "super material" in electronics manufacturing—one able to do everything that silicon does, except better. But that isn't good enough for one team at Berkeley Labs.

相关内容: that transistor electrons from well each with gate

Berkeley Lab's 2D Transistor Could Supercharge Tomorrow's Electronics

Graphene is regularly touted as a "super material" in electronics manufacturing—one able to do everything that silicon does, except better. But that isn't good enough for one team at Berkeley Labs.

How Computer Chips Work

A modern microprocessor is a tremendously complicated entity, and it has taken decades of work by thousands of people to get it where it is today. It's nearly impossible to cover all the bases, but I'm going to try anyway. And get a bucket of popcorn ready—because this is going to be long.

Interviews: Forrest Mims Answers Your Questions

A while ago you had the chance to ask amateur scientist, and author of the Getting Started in Electronics and the Engineer's Mini-Notebook series, Forrest Mims, a number of questions about science, engineering, and a lifetime of educating and experimenting.

How These Microscopic Diamonds Are Going to Shape the Future

No doubt you're already familiar with the many ways graphene promises to save us all, but there's another (so-called) miracle material out there vying for your attention—and it's sparkly, to boot. Say hello to the latest and greatest substance to kick science's ass straight into the future:

East of Palo Alto’s Eden

What if Silicon Valley had emerged from a racially integrated community? Would the technology industry be different?  Would we? And what can the technology industry do now to avoid repeating the mistakes of the past?

Alien's Ripley Is My Favorite Action Hero Ever

Not heroine. Hero, period. While it’s rad that Ellen Ripley happens to be a woman, that doesn’t at all impact her level of badassery—though it does inform her character in ways that make her much more interesting than virtually any other cinematic hero. She’s complicated, she feels real,

Time to Flex Those Savings Muscles: Bowflex's Popular Dumbbells Are Back Under $200

The price of these popular Bowflex adjustable dumbbells has been yo-yoing for weeks, but generally speaking, any time they’ve dipped below $200, they’ve sold out fairly quickly. So if you missed out on the last few opportunities, Amazon’s spotting you another chance today.Read more...

Instagram Won't Stop Showing Me the Mother's Day Photos I Don't Want to See

After four and a half years of not speaking to my mom I’ve learned to stay away from social media on Mother’s Day.Read more...

'World’s Hottest Pepper' Will Have You Breathing Fire, But It Won’t Kill You

Not all hot peppers are created equal, and few are as unequal as the Dragon’s Breath chili—a new breed that may soon find itself atop the “world’s hottest” throne. Forged by Wales horticulturalist Mike Smith, the red-orange,

Inside The Russian Bomber That’s Been Flying America’s Coastline

The Russian Tu-95/-142 Bear has been showing up in a lot of places it maybe shouldn’t be over the past month, as the Russian Air Force and Navy continues to probe the air defenses of several nations.

Federal Agents Are Now Using ‘Stingrays’ to Track and Capture Undocumented Immigrants

Controversial cellphone tracking technology is being deployed as a tool in President Donald Trump’s expanding effort to arrest and deport illegal US residents.Read more...

The Venom Movie Has Chosen Its Star/Symbiote Host: Tom Hardy

Variety is reporting that Tom Hardy, who played Bane in Christopher Nolan’s The Dark Knight Rises, will next play another iconic comic book villain, Venom. The frequent Spider-Man villain is getting his own film next year, which will be directed by Ruben Fleischer, who made Zombieland.Read more...

Saucy Coder Scheduled Out His Github Activity to Spell "BUTTS"

Github, a wildly popular social network for coders and their open-source creations, likes to keep track of what you're doing around its little corner of the internet. And one Belgian coder took advantage of this fact in the most phenomenal way possible—by spelling out "BUTTS."Read more...

LaCie's New Rugged Thunderbolt Drive Doesn't Need a Cord

If you were a filmmaker who spent a lot of time on the road, LaCie's new rugged Thunderbolt drive would be on your wishlist. It's wrapped up in a neat little IP-54-rated water- and drop-resistant package, with the cord already attached. And it's about as fast as they come. Read more...

Internet Vulnerability Left Encrypted Data Exposed For 10 Years

It's been just a few months since the Heartbleed OpenSSL security flaw was discovered, and we're again learning about gaping hole in the widely used security protocol. The good news is that there's a fix. The bad news is that the vulnerability has existed for a decade,

设计模式15——行为型模式之命令模式 - 飞鹤0755

定义:命令模式(Command Pattern),将一个请求封闭成一个对象,从而使你可用不同的请求对客户进行参数化;对请求排除或记录请求日志,以及支持可撤销的操作。类型:行为型模式。




先来看一张图: 图上看到,所有平台上用户花费时间都在减少,除了移动端。观察身边也是如此,回家不开电脑的小伙伴越 […]

外置式iPhone闪光灯Nova上市 售价60美元


The Only Hype Video You Need for the USA-Belgium World Cup Match

Here we go againThe U.S. Men's National Team takes on Belgium on Tuesday afternoon in the round of 16 in the World Cup, and USA fans will be damned if they'll be out-spirited by those waffle-loving BelgiansSee also: USA vs. Belgium:

Uber 将推第三方叫车按钮 API,继续攻占市场

Uber 计划推出「Request A Ride」(通过 Uber 叫辆车)的 API,能够允许其他第三方应用的开发者在其应用中加入一个叫车按钮,减少通勤压力。分析人士认为,Uber 将能通过更多第三方应用创造双赢的局面。

Teen Social Network Let Raises $600K

Let, a teen social networking app with a focus on gamification, is announcing that it has raised $600,000 in seed funding. That’s not a huge amount of money, but the funding is interesting in the context of Let’s history. When I first met founder Pascal Lorne a few months ago,

Sorry, Internet: Your Cat Won't Sit in That Stupid Circle

Reddit births many brilliant ideas — including, apparently, how to teach tricks to stubborn catsReddit user admancb began a phenomenon known as "CatCircles," which — surprise! — is exactly what it sounds like. Here are the rules:1. Make a circle.2. Take a picture of your cat in said circle.3.

Built In Brooklyn: Atavist Is Both Publisher And Platform For Online Storytelling

We returned to Brooklyn’s Dumbo neighborhood for the latest episode of Built in Brooklyn. This time we visited the offices of Atavist,

Qualcomm Says Wearables Aren't a Fad, And It Might Just Be Right

"This trend is not going away," says Pankaj Kedia, the head of Qualcomm's new wearables business unit. "This is not a fad." Of course he'd say that—his job depends on it. But who other than Qualcomm—the company which dominates the mobile industry—would know for sure?

© 云聚网互联网资讯 我要投稿 云聚网博客 7秒MCN大数据平台 悠闲吧