PMID- 36223473 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20221028 IS - 2375-2548 (Electronic) IS - 2375-2548 (Linking) VI - 8 IP - 41 DP - 2022 Oct 14 TI - Electrically addressable integrated intelligent terahertz metasurface. PG - eadd1296 LID - 10.1126/sciadv.add1296 [doi] LID - eadd1296 AB - Reconfigurable intelligent surfaces (RISs) play an essential role in various applications, such as next-generation communication, uncrewed vehicles, and vital sign recognizers. However, in the terahertz (THz) region, the development of RISs is limited because of lacking tunable phase shifters and low-cost sensors. Here, we developed an integrated self-adaptive metasurface (SAM) with THz wave detection and modulation capabilities based on the phase change material. By applying various coding sequences, the metasurface could deflect THz beams over an angle range of 42.8 degrees . We established a software-defined sensing reaction system for intelligent THz wave manipulation. In the system, the SAM self-adaptively adjusted the THz beam deflection angle and stabilized the reflected power in response to the detected signal without human intervention, showing vast potential in eliminating coverage dead zones and other applications in THz communication. Our programmable controlled SAM creates a platform for intelligent electromagnetic information processing in the THz regime. FAU - Chen, Benwen AU - Chen B AUID- ORCID: 0000-0001-6561-3594 AD - Research Institute of Superconductor Electronics (RISE), School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China. FAU - Wang, Xinru AU - Wang X AD - Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China. FAU - Li, Weili AU - Li W AUID- ORCID: 0000-0001-9117-3086 AD - Research Institute of Superconductor Electronics (RISE), School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China. FAU - Li, Chun AU - Li C AUID- ORCID: 0000-0003-3795-9138 AD - Research Institute of Superconductor Electronics (RISE), School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China. FAU - Wang, Zhaosong AU - Wang Z AUID- ORCID: 0000-0002-5787-1689 AD - Research Institute of Superconductor Electronics (RISE), School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China. FAU - Guo, Hangbin AU - Guo H AUID- ORCID: 0000-0002-5954-303X AD - Research Institute of Superconductor Electronics (RISE), School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China. FAU - Wu, Jingbo AU - Wu J AUID- ORCID: 0000-0003-2969-5670 AD - Research Institute of Superconductor Electronics (RISE), School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China. AD - Purple Mountain Laboratories, Nanjing 211111, China. FAU - Fan, Kebin AU - Fan K AD - Research Institute of Superconductor Electronics (RISE), School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China. AD - Purple Mountain Laboratories, Nanjing 211111, China. FAU - Zhang, Caihong AU - Zhang C AUID- ORCID: 0000-0003-2468-7612 AD - Research Institute of Superconductor Electronics (RISE), School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China. AD - Purple Mountain Laboratories, Nanjing 211111, China. FAU - He, Yunbin AU - He Y AUID- ORCID: 0000-0002-7179-4392 AD - Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China. FAU - Jin, Biaobing AU - Jin B AUID- ORCID: 0000-0001-9506-8355 AD - Research Institute of Superconductor Electronics (RISE), School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China. AD - Purple Mountain Laboratories, Nanjing 211111, China. FAU - Chen, Jian AU - Chen J AUID- ORCID: 0000-0002-1360-8969 AD - Research Institute of Superconductor Electronics (RISE), School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China. AD - Purple Mountain Laboratories, Nanjing 211111, China. FAU - Wu, Peiheng AU - Wu P AD - Research Institute of Superconductor Electronics (RISE), School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China. LA - eng PT - Journal Article DEP - 20221012 PL - United States TA - Sci Adv JT - Science advances JID - 101653440 SB - IM PMC - PMC9555782 EDAT- 2022/10/13 06:00 MHDA- 2022/10/13 06:01 PMCR- 2022/10/12 CRDT- 2022/10/12 14:21 PHST- 2022/10/12 14:21 [entrez] PHST- 2022/10/13 06:00 [pubmed] PHST- 2022/10/13 06:01 [medline] PHST- 2022/10/12 00:00 [pmc-release] AID - add1296 [pii] AID - 10.1126/sciadv.add1296 [doi] PST - ppublish SO - Sci Adv. 2022 Oct 14;8(41):eadd1296. doi: 10.1126/sciadv.add1296. Epub 2022 Oct 12.