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
5 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
Omaha Walmart shooting
Resigns from The Athletic
HS principal tackles gunman
'Star Wars' actor dies
LA schools avoid strike
To delay FL special session?
Crystal to return to Broadway
Today in history: 1947
Cuts 16% of global staff
NAACP sues Musk's xAI
'Baby Jessica' arrested
Another US boat strike kills 4
250 missing after boat sinks
To close over 600 stores
DOJ seeks to toss convictions
Special election date set
DA declines to file charges
Bondi faces contempt threat
Urges Fed to hold rates
Apologizes for outburst
Extends deal with Broadcom
Pileup on I-70 in Colorado
Inter Miami coach resigns
Maine lawmakers pass ban
WH favors Erica Schwartz
Postpones Marseille concert
Sinlaku pounds US islands
Court blocks contempt probe
Ex-UCLA doctor pleads guilty
Florida doctor indicted
SA appoints new US envoy
Camp Mystic official testifies
Moore gets probation
反馈