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
Says US seized Iranian ship
Louisiana mass shooting
‘Downton Abbey’ star dies
Federal judge blocks merger
US, Cuban officials met
Recalls jarred baby food
Basketball Hall of Famer dies
2 soldiers hurt in bear attack
Tornadoes hit Midwest
Sues CA prison system
Shooting in Kyiv
Obama, Mamdani meet in NYC
Trump signs drug review order
Shooting near Iowa campus
Blue Origin's rocket stumbles
Pope Leo: No Trump debate
Titanic life jacket auctioned
Robot wins half-marathon
US renews Russian oil waiver
Man held in officer stabbing
Skydiver hits VA scoreboard
Rejects merger talks w/ United
Murphy receives AFI honor
Flight evacuated in Pittsburgh
Iran fires on tankers
Sabah fire razes 200 homes
AU, JP sign warship deal
Teases UFO file release
Blocked in RI voter data bid
反馈