近日，山西师范大学许小红教授、王芳教授与中科院化学所薛丁江研究员共同合作，报道了一种自下而上合成CrSbSe3纳米带的模板选择策略，并实现了一维(1D)铁磁CrSbSe3纳米带的可控制备，纳米带表现出典型的半导体行为和铁磁性，证实了1D CrSbSe3半导体的本征铁磁性。

随着云计算技术的兴起，数据存储的规模和复杂性达到了前所未有的高度，并对存储技术提出了越来越严格的要求。磁性半导体作为一类新的自旋电子材料，具有同步实现逻辑运算、信息处理和存储的潜力。

因此，低维磁性半导体已成为纳米级自旋电子器件构建的必然趋势，旨在使器件尺寸Zui小化，实现高密度集成。然而，实现这种低维磁性半导体仍然面临诸多困难，特别是对于具有更高磁晶各向异性、更大长径比和更大纳米自旋电子器件潜力的1D铁磁半导体。

CrSbSe3作为唯一一种经过实验验证同时具有铁磁和半导体特性的1D材料，在探究其特性和应用方面具有重要意义。然而，到目前为止，CrSbSe3纳米晶体仅能通过自上而下的剥离方法获得。

基于此，该团队报道了一种自下而上的溶液法用于合成CrSbSe3纳米带。他们通过对比潜在的二元模板和三元目标产物的形成能，选择了具有1D晶体结构的Sb2Se3作为模板，将Sb2Se3中一半Sb原子替换为Cr原子，促进Sb2Se3向CrSbSe3晶相转化。所制备的CrSbSe3纳米带长度约为5μm，宽度为80 ~ 120 nm，厚度约为5 nm，并在低于71 K的居里温度下表现出软磁行为。

通过对CrSbSe3单根纳米带进行磁电测试，证明其典型的半导体行为和铁磁性，进一步证实了1D CrSbSe3半导体的本征铁磁性。该工作提供了一种新颖的自下而上模板合成三元一维纳米带的方法，为一维铁磁半导体的发展与应用奠定了基础。

Allen Bradley 164325 Adapter Bd SP164325 133339 1395-164325 164325 Rev.05

Fanuc A16B-1310-0340 Board A16B-1310-0340/02B

Neotech 6105-01-179-0227 Motor Tachometer Generator 70210-511176-2

Neotech 6105-00-105-0994 Motor Tachometer Generator 70210-511-176-3

Ashcroft D720V60 Snap-Action Switch D720V

VMIC VMIVME 1330 Circuit Board Legend A

GW Lisk Plug In Coil 12VDC 10 Watts

Asco SA40DV Pressure Switch S-Series S-Series

Parker 8A-B8LJ-BP Ball Valve 8AB8LJBP

Siemens 6SE7021-8ES87-0FB1 Master Drive 6SE70218ES870FB1

Namco EE230-27430 Cylindicator Probe EE23027430

Ashcroft 1XLDP Differential Pressure Transmitter

John Fluke 642488 Circuit Board

Gardner-Denver EDA5063A13M3C Nut Rner Confrig 1

Gardner-Denver EDA5063A13M3C Nut Rner Confrig 2

Octlinghaus Werke 10 28/01 Clutch Assembly 01/42671 400

Octlinghaus Werke 49/00 Clutch Assembly 00/30451/10 400

Square D LAP3640036MV6364 Circuit Breaker

Microfast Controls ASY-M8000-120AI AC Inuput Module ASYM8000120AI

ABB 51Y-223S2330 Drive 51Y223S2330 ABB

General Electric CR104PLT32R Red Push Button GE W/O Contacts

General Electric CR104PLT32R Red Push Button GE

Dodge 311113 Flow Charge Flexidyne

Potter  Brumfield CDC-21-20008 Time Delay Relay

Kkle Valve 6252FKH Valve 2K3 6252KH01 2"

Applied Industrial Tech 350" x 24" Mono RT Custom Belt 4503412920

Gleason 25970011 Circuit Board

Electro-Flyte 12M02-00023-02 Circuit Board 12M020002302

Westinghouse 290B346A09 Transformer Differential Relay Type HU Cracked

Hitachi PPH700 Battery  PH0824-32

Dodge 17QZ40L56 Tigear Gear Ratio: 40:1

Viatran XC0601 Pack Of 6 Pressure Transducers

Intralox Series 2400 20' Belt 2400

Eagle Signal HG934A5 Flexopulse Timer

APCC 640-0730N Power Board w/Display 6400730N W/Black Bottom Cover

Fanuc A20B-2002-0040 Board A20B-2002-0040/08D

Fanuc A20B-1004-0863 Board A20B-1004-0863/05A

Allen Bradley 46704-410-4 Circuit Board PCB 467044104 SB3S18

Yaskawa ETC008281-S0201 Circuit Board JPAC-C312

Indramat 109-468-3213-1 Control Board 10946832131

APCC 640-0730N Power Board w/Display 6400730N

Fanuc A20B-1004-074 Board A20B-1004-074

Foxboro 12A Transmitter

Fuji UM20B-C01 PCB UM20BC01

Allen Bradley 800F-PN3RX11L LED Modules W/ Latch 800FPN3RX11L

Allen Bradley 800TC-XD1 Contact Block 800TCXD1

Milltronics 24751504-14 Circuit Board 2475150414

Dynamics Research LX2B-0040-BB-L45 Transducer LX2B0040BBL45

Numatics F608G-06A Air Filter F608G06A

Gates 14MX-71S-37-3525 Sprocket

Wilkerson MSP-95-500 Replacement Filter Element MSP95500

Fanuc A16B-2202-0431 Board A16B-2202-0431/15D

In-Situ STANDARD A Standard A Minitroll 30 PSIAPXD Transducer

Phoenix Contact PT2x1-24DC-ST Plugtrab 2856087

GTI 25621-251-01 Transformer 2562125101

Klixon 4CR-1-645 Motor Starting Relay 40497

Heidenhain ERN 223.0203-4500 Encoder 281 600-01

Moog T164-909A-10-C3-2-1A Motor Controller T164909A10C321A

Hydac SAF20E16Y1-N250A SAF20E16Y1N250A S13

GE/Fanuc 45019001 Circuit Board Rev B

Reliance Electric 418281-53A Board TST1 41828153A

Siemens 6RB2-000-0GB01 Board 6RB20000GB01

Rosemot 3095MA2CABA10AB000BB Smart Family Transmitter 03095-0045-2812

Allen Bradley C-8730-1641-8 Processor Board 1747-L40A

Browning E180 Motor CE87 Repaired Crack

XP Power SMC500PS24-C Power Supply SMC500PS24C

Oilgear VDS510-D03-115/HAC-10 Valve VDS510D03115HAC10 W/Connector

Fanuc A16B-2200-0124 Board A16B-2200-0124/06C PSI Services

SKF/TCM M.1005.5212 Ball Screw M10055212

Armstrong B1669-2 Pressure Change Assembly B16692

Indramat 109-468-3203 Circuit Board 109-468-3203 B-2

Nachi UM870A Circuit Board

General Electric 0207A1200 TSUA1 0207A1200TSUA1 Board Rev. 3

Mitsubishi RJ311D-01 Servo Amplifier Board BN634A631G51

Hitachi P-250E CPEDR Controller P250ECPEDR P-250E CPEDR 89T

Part LS-ECS-2248 Circuit Board P-ADV-1L

Brinkmann Pump TC160S330001 TC160S330001 Pump

CM Smillie CL160A Cylinder Assembly

PHD SEDE 26 X 16 X 2-AE-AR-DB-E-J2-H4 Pneumatic Slide

Marposs 3414021002 Transducer Gauge Head 5ZS0003

Marposs 3414021002 Transducer Gauge Head 9ZS2150

Marposs 341402 002 Transducer Gauge Head 07ZS0020

Everlasting Valve 4060S-57 Valve W/O.67270/0

AMCI 1731 Encoder

MSA 10020919 Safety Belt

ITT Fluid Technology GB50XKACXX02000 Conoflow Piston Actuator

Allen Bradley 7031-00-1204 Motor 7031001204

Balluff BNS-819-D08-R12-100-10 Limit Switch BNS819D08R1210010

Nissan 96916-9GA1C Base Console F969169GA1C

AMF Bakery Systems 135-1004 Auger 1351004

Allen Bradley 440L-T4B1050-N Transmitter 440LT4B1050N

Heidenhain 295 455-68 Encoder Rod

General Electric DS380HRRB1D1D GE HRRB Board 6DA06 6BA07 GFA06

AEG Modicon AS-M996-000 M996 Mass Storage Device ASM996000

Fanuc A20B-3300-0310 Board A20B-3300-0310/05E

Gardner-Denver BL2100A13M5D Nut Rner

Gardner-Denver BL2150E13M4D Nut Rner

Gardner-Denver 923672 Nut Rner

Gardner-Denver 92367E Nut Rner

Dynapar AI25121200223 Encoder A125121200223

Pulsafeeder NLK020FP OMNI Pump Service Kit

Fanuc A20B-2100-0542 Circuit Board A20B-2100-0542/04B

Fanuc A20B-8200-0011 Board A20B-8200-0011/06A

Indramat 109-0657-4A06-04 Display Board Dis1 109-0657-4B06-04 A05

Rosemot 3D39118G01 Circuit Board 3D39118H01

Microelectronics CB100502-01 Circuit Board CB10050201 Rev A

Allen Bradley 800F-X11D Contact 800FX11D

Banner MSXLHDR7212Y Light Curtain 68976

Bitronics MTWIN3 PowerPlex Digital Transducer MTWIN3 B Ver 4.50

Allen Bradley 1785-L20B Processor Module PLC-5/20 Ser.D F/W Rev.C

Fanuc A16B-1400-0122 Circuit Board A16B-1400-0122/15C

Allen Bradley 1785-L20B Processor Module PLC-5/20 Ser.D F/W Rev.A W/Key

Rosemot 1151-0011-0032 Pressure Transmitter Sensor

Allen Bradley 1785-L20B Processor Module PLC-5/20 Ser.C F/W Rev.C/2 W/Key

Siemens E89110-B2320-L1 Circuit Board E89110B2320L1 w/Metal Base

Siemens PQM247S/100 Pulley, Drive, Merge W/Keyway PQM247S100

Square D H362AWKEI Heavy Duty Safety Switch

Siemens 6RB2-000-0GB01 Board 6RB20000GB01 #2

Emerson BLE-4120W-4 Brushless Servo Motor 96014202 A2

Imaje EN7735 Circuit Board ST7735CFC ST7735CFS

Ritter QSL-3-7488 Control Board QSL37488

Deublin 1109-020-188 ion Pop-Off 1109020188

Rosemot 3051S1TG2A2B11A2AD1 Pressure Transmitter

SMC VEX1921-203GS Power Valve VEX1921203GS

Air Handler 5W978 Air Filter

Banner LEDRR70XD4-PQPMA30 High Intensity Ring Light 82652

Mettler Toledo 15290500A Dual Analog Card 15345400A

Allen Bradley 40846-416-51 I/O Scanner Module Bd 1747-DSN/SN

Allen Bradley 40846-432-52 Scanner Host Board 1747-DSN/SN

Nissan 90900-5Z001 Finisher-Back 909005Z001

IDC TM-84DH Power Supply Control Board Rev E

Formax 211216 Blade 211216-D-36

Siemens 6ES5-340-5AB32 Memory Module 6ES53405AB32

Brinkmann TC160/430-B60X360 Pump BPI09108641

AMCI 1531 Module For Allen-Bradley SLC500

Westinghouse 1338954 Overcurrent Relay

Watts Fluid Air 152A M3 1-1/2 Pressure Regulator 152AM3112

Barber Colman A-11471-7 Power Supply A114717

Eaton 91-00699-01 Operator Interface KeyPad 910069901

Fanuc A03B-0807-C167 Output Module AOD32D2

Hubbell/Killark GO5-2A3F-N34 Selector Switch G05-2A3F-N34 W/ 52BJK

Turck WWAK3P2-1-WAS3/S398 Cordset WWAK3P21WAS3S398

Donaldson 1C235037-05 Steam Filter Element P-GSLN 15/30

Square D 6715-TW42-D Plate Resistor A51237-204-50

Demag 58106133 Rope Guide Right 1 Grooves PL80

Rollway 1230 Radial Roller Bearing 1230-B

Siemens EMA-B1 Integrated Circuit EMAB1 U33-1/39 Pins

Parker YA01-16-8C Stainless Steel Adapter YA01168C

ESI PLC-1 Photo Loop Control PLC1 B-76031-1

GNB PMG4PSBP-X Gate Valve W/ Pneumatic Actuator PMG4PSBPX

Gardner-Denver 2 BA / 2K2A Nut Rner 927256

Wagner Final Filter Rigid 24"x20"x12"

Festo HGP-35-A Parallel Gripper 161828

year 6/5V1600 Belt HY-T Wedge 6 Rib 5V1600

Part 66C2106K01 Power Board

Siemens E89110-B2320-L1 Circuit Board E89110B2320L1

Joslyn Clark HP05AA3-76 HP Starter HP05U03

Martin 6 5V 1600 F V-Belt Sheave 65V1600F

Omron 70252-1232 Light Curtain Receiver MS4800S-30-0840-R

Honeywell SL1-EK Micro Switch Limit Switch SL1EK

Philadelphia Gear 44553-0015 Gear 445530015

Cincinnati 820539 Circuit Board PCB820539 ECD4

Fanuc A03B-0807-C109 Input Module AID32F2

Fanuc A16B-2203-0595 Circuit Board A16B-2203-0595/01A

Ridgid Tool Co 918 Roll Set 8-12 SCH 10 8 SCH 40

G.W. Lisk 3633139 Coil 3/4" ID Side Mot

Tocco D-212192-1

Fisher 2390 Liquid Level Transmitter W/ Gauge

Siemens A5E02971644-1 Circuit Board A5E029716441

Modcomp 516-100413-001 Board 516100413001

 Equipment AD21125-A Circuit Board AD21125A

Fanuc A20B-9001-0280 PCB A20B-9001-0280/06C

Koch 260-002-018 CI Part 260002018

Part A14142800A Circuit Board

Hub City Q221-12697-042 Gear Reducer 264

Infineon TZ800N16KOF Single Thyristor Module 70mm