English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
生物通
4 个月
由羧酸酯保护的原子级精确PbSe纳米晶体
原子级精确控制铅基半导体纳米晶:通过可替换羧酸配体(R=4-叔丁基苯基甲基)实现了Pb68Se28O8(O2CR)64纳米晶的稳定结构,其扩展八面体核心暴露Pb-rich (111)面,每个面含Pb-O2?配位结构增强表面稳定性,配体呈现六种结合模式并自组装O(111)层。该模型系统为铅基 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Inflation rose in March
Ex-Baylor basketball star dies
Sued by African charity
Former NFL player shot in LA
Pride flags to be removed
Gets 3 to 9 years in prison
Heads to Islamabad for talks
Says he will not step down
Judge denies Kalshi's request
Withdraws drug application
Approves new mining law
Lufthansa cabin crew strike
$267M hospice fraud arrest
To close unionized MD store
Sues Colorado over AI law
Consumer sentiment drops
Vance warns Tehran
Meets Taiwan's leader
Proposes 82-cent stamp
Severance terms revealed
Former Russian official jailed
Loses appeal to dismiss case
Embiid to undergo surgery
Revised press policy rejected
Could miss start of playoffs
On poultry waste settlements
FAA probes close call
To launch US pickup truck?
Ordered to pay at least $53M
Bissell recalls 1.7M cleaners
Announces Easter ceasefire
Gabbana exits chairman role
CA deputy killed in shooting
Bus plunges into a ravine
5 charged w/ murder in blast
Sasse details cancer battle
反馈