以下是為大家整理的關(guān)于《英語(yǔ)科普知識(shí)：無(wú)法停止的磁致電阻》文章，供大家學(xué)習(xí)參考！
小編推薦： 英文歌詞| 英文網(wǎng)名| 英語(yǔ)祝福語(yǔ)| 英文名字| 英語(yǔ)詩(shī)歌| 英語(yǔ)作文網(wǎng)
Mazhar Ali, a fifth-year graduate student in the laboratory of Bob Cava, the Russell Wellman Moore Professor of Chemistry at Princeton University, has spent his academic career discovering new superconductors, materials coveted1 for their ability to let electrons flow without resistance. While testing his latest candidate, the semimetal tungsten ditelluride (WTe2), he noticed a peculiar2 result. Ali applied3 a magnetic field to a sample of WTe2, one way to kill superconductivity if present, and saw that its resistance doubled. Intrigued4, Ali worked with Jun Xiong, a student in the laboratory of Nai Phuan Ong, the Eugene Higgins Professor of Physics at Princeton, to re-measure the material's magnetoresistance, which is the change in resistance as a material is exposed to stronger magnetic fields.
"He noticed the magnetoresistance kept going up and up and up -- that never happens." said Cava. The researchers then exposed WTe2 to a 60-tesla magnetic field, close to the strongest magnetic field humans can create, and observed a magnetoresistance of 13 million percent. The material's magnetoresistance displayed unlimited5 growth, making it the only known material without a saturation6 point. The results were published on September 14 in the journal Nature.
Electronic information storage is dependent on the use of magnetic fields to switch between distinct resistivity values that correlate to either a one or a zero. The larger the magnetoresistance, the smaller the magnetic field needed to change from one state to another, Ali said. Today's devices use layered materials with so-called "giant magnetoresistance," with changes in resistance of 20,000 to 30,000 percent when a magnetic field is applied. "Colossal7 magnetoresistance" is close to 100,000 percent, so for a magnetoresistance percentage in the millions, the researchers hoped to coin a new term.
Their original choice was "ludicrous" magnetoresistance, which was inspired by "ludicrous speed," the fictional8 form of fast-travel used in the comedy "Spaceballs." They even included an acknowledgement to director Mel Brooks9. After other lab members vetoed "ludicrous," the researchers considered "titanic10" before Nature editors ultimately steered11 them towards the term "large magnetoresistance."
1 coveted 3debb66491eb049112465dc3389cfdca
adj.令人垂涎的；垂涎的，夢(mèng)寐以求的v.貪求，覬覦(covet的過(guò)去分詞)；垂涎；貪圖
參考例句：
He had long coveted the chance to work with a famous musician. 他一直渴望有機(jī)會(huì)與音樂(lè)家一起工作。
Ther other boys coveted his new bat. 其他的男孩都想得到他的新球棒。 來(lái)自《簡(jiǎn)明英漢詞典》
2 peculiar cinyo
adj.古怪的，異常的；特殊的，特有的
參考例句：
He walks in a peculiar fashion.他走路的樣子很奇特。
He looked at me with a very peculiar expression.他用一種很奇怪的表情看著我。
3 applied Tz2zXA
adj.應(yīng)用的；v.應(yīng)用，適用
參考例句：
She plans to take a course in applied linguistics.她打算學(xué)習(xí)應(yīng)用語(yǔ)言學(xué)課程。
This cream is best applied to the face at night.這種乳霜好晚上擦臉用。
4 intrigued 7acc2a75074482e2b408c60187e27c73
adj.好奇的，被迷住了的v.搞陰謀詭計(jì)(intrigue的過(guò)去式)；激起…的興趣或好奇心；“intrigue”的過(guò)去式和過(guò)去分詞
參考例句：
You've really intrigued me—tell me more! 你說(shuō)的真有意思—再給我講一些吧！
He was intrigued by her story. 他被她的故事迷住了。
5 unlimited MKbzB
adj.無(wú)限的，不受控制的，無(wú)條件的
參考例句：
They flew over the unlimited reaches of the Arctic.他們飛過(guò)了茫茫無(wú)邊的北極上空。
There is no safety in unlimited technological hubris.在技術(shù)方面自以為是會(huì)很危險(xiǎn)。
6 saturation wCTzQ
n.飽和(狀態(tài))；浸透
參考例句：
The company's sales are now close to saturation in many western countries.這家公司的產(chǎn)品銷(xiāo)售量在許多西方國(guó)家已接近飽和。
Road traffic has reached saturation point.公路交通已達(dá)到飽和點(diǎn)。
7 colossal sbwyJ
adj.異常的，龐大的
參考例句：
There has been a colossal waste of public money.一直存在巨大的公款浪費(fèi)。
Some of the tall buildings in that city are colossal.那座城市里的一些高層建筑很龐大。
8 fictional ckEx0
adj.小說(shuō)的，虛構(gòu)的
參考例句：
The names of the shops are entirely fictional.那些商店的名字完全是虛構(gòu)的。
The two authors represent the opposite poles of fictional genius.這兩位作者代表了天才小說(shuō)家兩個(gè)極端。
9 brooks cdbd33f49d2a6cef435e9a42e9c6670f
n.小溪( brook的名詞復(fù)數(shù) )
參考例句：
Brooks gave the business when Haas caught him with his watch. 哈斯抓到偷他的手表的布魯克斯時(shí)，狠狠地揍了他一頓。 來(lái)自《簡(jiǎn)明英漢詞典》
Ade and Brooks exchanged blows yesterday and they were severely punished today. 艾德和布魯克斯昨天打起來(lái)了，今天他們受到嚴(yán)厲的懲罰。 來(lái)自《簡(jiǎn)明英漢詞典》
10 titanic NoJwR
adj.巨人的，龐大的，強(qiáng)大的
參考例句：
We have been making titanic effort to achieve our purpose.我們一直在作極大的努力，以達(dá)到我們的目的。
The island was created by titanic powers and they are still at work today.臺(tái)灣島是由一個(gè)至今仍然在運(yùn)作的巨大力量塑造出來(lái)的。
11 steered dee52ce2903883456c9b7a7f258660e5
v.駕駛( steer的過(guò)去式和過(guò)去分詞 )；操縱；控制；引導(dǎo)
參考例句：
He steered the boat into the harbour. 他把船開(kāi)進(jìn)港。
The freighter steered out of Santiago Bay that evening. 那天晚上貨輪駛出了圣地亞哥灣。 來(lái)自《簡(jiǎn)明英漢詞典》
小編推薦： 英文歌詞| 英文網(wǎng)名| 英語(yǔ)祝福語(yǔ)| 英文名字| 英語(yǔ)詩(shī)歌| 英語(yǔ)作文網(wǎng)
Mazhar Ali, a fifth-year graduate student in the laboratory of Bob Cava, the Russell Wellman Moore Professor of Chemistry at Princeton University, has spent his academic career discovering new superconductors, materials coveted1 for their ability to let electrons flow without resistance. While testing his latest candidate, the semimetal tungsten ditelluride (WTe2), he noticed a peculiar2 result. Ali applied3 a magnetic field to a sample of WTe2, one way to kill superconductivity if present, and saw that its resistance doubled. Intrigued4, Ali worked with Jun Xiong, a student in the laboratory of Nai Phuan Ong, the Eugene Higgins Professor of Physics at Princeton, to re-measure the material's magnetoresistance, which is the change in resistance as a material is exposed to stronger magnetic fields.
"He noticed the magnetoresistance kept going up and up and up -- that never happens." said Cava. The researchers then exposed WTe2 to a 60-tesla magnetic field, close to the strongest magnetic field humans can create, and observed a magnetoresistance of 13 million percent. The material's magnetoresistance displayed unlimited5 growth, making it the only known material without a saturation6 point. The results were published on September 14 in the journal Nature.
Electronic information storage is dependent on the use of magnetic fields to switch between distinct resistivity values that correlate to either a one or a zero. The larger the magnetoresistance, the smaller the magnetic field needed to change from one state to another, Ali said. Today's devices use layered materials with so-called "giant magnetoresistance," with changes in resistance of 20,000 to 30,000 percent when a magnetic field is applied. "Colossal7 magnetoresistance" is close to 100,000 percent, so for a magnetoresistance percentage in the millions, the researchers hoped to coin a new term.
Their original choice was "ludicrous" magnetoresistance, which was inspired by "ludicrous speed," the fictional8 form of fast-travel used in the comedy "Spaceballs." They even included an acknowledgement to director Mel Brooks9. After other lab members vetoed "ludicrous," the researchers considered "titanic10" before Nature editors ultimately steered11 them towards the term "large magnetoresistance."
1 coveted 3debb66491eb049112465dc3389cfdca
adj.令人垂涎的；垂涎的，夢(mèng)寐以求的v.貪求，覬覦(covet的過(guò)去分詞)；垂涎；貪圖
參考例句：
He had long coveted the chance to work with a famous musician. 他一直渴望有機(jī)會(huì)與音樂(lè)家一起工作。
Ther other boys coveted his new bat. 其他的男孩都想得到他的新球棒。 來(lái)自《簡(jiǎn)明英漢詞典》
2 peculiar cinyo
adj.古怪的，異常的；特殊的，特有的
參考例句：
He walks in a peculiar fashion.他走路的樣子很奇特。
He looked at me with a very peculiar expression.他用一種很奇怪的表情看著我。
3 applied Tz2zXA
adj.應(yīng)用的；v.應(yīng)用，適用
參考例句：
She plans to take a course in applied linguistics.她打算學(xué)習(xí)應(yīng)用語(yǔ)言學(xué)課程。
This cream is best applied to the face at night.這種乳霜好晚上擦臉用。
4 intrigued 7acc2a75074482e2b408c60187e27c73
adj.好奇的，被迷住了的v.搞陰謀詭計(jì)(intrigue的過(guò)去式)；激起…的興趣或好奇心；“intrigue”的過(guò)去式和過(guò)去分詞
參考例句：
You've really intrigued me—tell me more! 你說(shuō)的真有意思—再給我講一些吧！
He was intrigued by her story. 他被她的故事迷住了。
5 unlimited MKbzB
adj.無(wú)限的，不受控制的，無(wú)條件的
參考例句：
They flew over the unlimited reaches of the Arctic.他們飛過(guò)了茫茫無(wú)邊的北極上空。
There is no safety in unlimited technological hubris.在技術(shù)方面自以為是會(huì)很危險(xiǎn)。
6 saturation wCTzQ
n.飽和(狀態(tài))；浸透
參考例句：
The company's sales are now close to saturation in many western countries.這家公司的產(chǎn)品銷(xiāo)售量在許多西方國(guó)家已接近飽和。
Road traffic has reached saturation point.公路交通已達(dá)到飽和點(diǎn)。
7 colossal sbwyJ
adj.異常的，龐大的
參考例句：
There has been a colossal waste of public money.一直存在巨大的公款浪費(fèi)。
Some of the tall buildings in that city are colossal.那座城市里的一些高層建筑很龐大。
8 fictional ckEx0
adj.小說(shuō)的，虛構(gòu)的
參考例句：
The names of the shops are entirely fictional.那些商店的名字完全是虛構(gòu)的。
The two authors represent the opposite poles of fictional genius.這兩位作者代表了天才小說(shuō)家兩個(gè)極端。
9 brooks cdbd33f49d2a6cef435e9a42e9c6670f
n.小溪( brook的名詞復(fù)數(shù) )
參考例句：
Brooks gave the business when Haas caught him with his watch. 哈斯抓到偷他的手表的布魯克斯時(shí)，狠狠地揍了他一頓。 來(lái)自《簡(jiǎn)明英漢詞典》
Ade and Brooks exchanged blows yesterday and they were severely punished today. 艾德和布魯克斯昨天打起來(lái)了，今天他們受到嚴(yán)厲的懲罰。 來(lái)自《簡(jiǎn)明英漢詞典》
10 titanic NoJwR
adj.巨人的，龐大的，強(qiáng)大的
參考例句：
We have been making titanic effort to achieve our purpose.我們一直在作極大的努力，以達(dá)到我們的目的。
The island was created by titanic powers and they are still at work today.臺(tái)灣島是由一個(gè)至今仍然在運(yùn)作的巨大力量塑造出來(lái)的。
11 steered dee52ce2903883456c9b7a7f258660e5
v.駕駛( steer的過(guò)去式和過(guò)去分詞 )；操縱；控制；引導(dǎo)
參考例句：
He steered the boat into the harbour. 他把船開(kāi)進(jìn)港。
The freighter steered out of Santiago Bay that evening. 那天晚上貨輪駛出了圣地亞哥灣。 來(lái)自《簡(jiǎn)明英漢詞典》