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
1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
On Christmas Day strike
Taylor Swift donates $1M
Backs son’s presidential bid
California farmer arrested
Pat Finn dies at 60
Seeks to cancel asylum cases
Bacon wins defamation suit
Trooper and suspect killed
Seeks immediate release
Running for Senate in WY
US bars five Europeans
Japanese golf legend dies
Bomb explosion in Moscow
NYC braces for snowstorm
Christmas Eve jazz canceled
Judge blocks Trump effort
US, UKR reach consensus
Hawaii climate tax upheld
ICE-involved shooting in MD
Seeks dismissal of charges
RU plans lunar nuclear plant
Approves Omeros' drug
Judge backs H‑1B visa fee
Meta ordered to halt terms
Palestinian filmmaker dies
Israel accuses Hamas
DOJ on release of files
Delivers Christmas message
Lead Cowboys win
DE trooper killed at DMV ID’d
Enters NFL draft
Suspect faces new charges
US delays China chip tariffs
Unemployment claims fall
Pediatrics group sues HHS
反馈