초록 ▼

A semiconductor circuit structure includes an interconnect region, and a material transfer region. The semiconductor circuit structure includes a conductive bonding region which couples the material transfer region to the interconnect region through a bonding interface. The conductive bonding region

A semiconductor circuit structure includes an interconnect region, and a material transfer region. The semiconductor circuit structure includes a conductive bonding region which couples the material transfer region to the interconnect region through a bonding interface. The conductive bonding region includes a barrier layer between a conductive layer and bonding layer. The bonding layer is positioned towards the material transfer region, and the conductive layer is positioned towards the interconnect region.

대표청구항 ▼

1. A semiconductor structure, comprising: a support substrate which carries an electronic device;an interconnect region carried by the support substrate, the interconnect region including a conductive line connected to the electronic device;a semiconductor material region;a conductive bonding region

1. A semiconductor structure, comprising: a support substrate which carries an electronic device;an interconnect region carried by the support substrate, the interconnect region including a conductive line connected to the electronic device;a semiconductor material region;a conductive bonding region which couples the semiconductor material region to the interconnect region through a bonding interface,wherein the conductive bonding region includes a conductive layer connected to the conductive line, and a barrier layer, the conductive layer being more conductive than the barrier layer;a control dielectric which extends around the semiconductor material region; anda control terminal which extends around the control dielectric;wherein the conductivity of the semiconductor material region is adjustable in response to adjusting a signal provided to the control terminal. 2. The semiconductor structure of claim 1, wherein the conductive layer is thicker than the barrier layer. 3. The semiconductor structure of claim 1, wherein the barrier layer extends between the conductive layer and semiconductor material region. 4. The semiconductor structure of claim 1, wherein the bonding interface is a metal-semiconductor bonding interface. 5. The semiconductor structure of claim 1, wherein the conductive line extends through a dielectric material. 6. The semiconductor structure of claim 5, wherein the conductive line is in communication with the barrier layer through the conductive layer. 7. The semiconductor structure of claim 1, wherein the conductive bonding region includes a bonding layer. 8. The semiconductor structure of claim 7, wherein the conductive layer is thicker than the bonding layer. 9. The semiconductor structure of claim 7, wherein the bonding layer is thicker than the barrier layer. 10. The semiconductor structure of claim 7, wherein the bonding layer is more conductive than the barrier layer. 11. The semiconductor structure of claim 7, wherein the bonding layer extends between the barrier layer and semiconductor material region. 12. The semiconductor structure of claim 7, wherein the bonding interface is a metal-semiconductor bonding interface. 13. The semiconductor structure of claim 1, wherein the semiconductor material region includes a single crystalline semiconductor material region. 14. The semiconductor structure of claim 7, wherein the conductive line extends through a dielectric material. 15. The semiconductor structure of claim 14, wherein the conductive line is in communication with the bonding layer. 16. The semiconductor structure of claim 14, wherein the conductive line is in communication with the bonding layer through the conductive layer. 17. A semiconductor structure, comprising: a support substrate which carries an electronic device;an interconnect region carried by the support substrate, the interconnect region including a conductive line in communication with the electronic device;a conductive bonding region in communication with the conductive line, wherein the conductive bonding region includes a conductive layer and bonding layer, wherein the conductive layer is less resistive than the bonding layer;semiconductor material region coupled to the interconnect region through the conductive bonding regiona control dielectric which extends around the semiconductor material region; anda control terminal which extends around the control dielectric;wherein the conductivity of the semiconductor material region is adjustable in response to adjusting a signal provided to the control terminal. 18. The semiconductor structure of claim 17, wherein the conductive layer is thicker than the bonding layer. 19. The semiconductor structure of claim 17, wherein the bonding layer extends between the conductive layer and material transfer region. 20. The semiconductor structure of claim 17, wherein the conductive bonding region establishes a bonding interface between the interconnect region and material transfer region. 21. The semiconductor structure of claim 20, wherein the bonding interface is a metal-semiconductor bonding interface. 22. The semiconductor structure of claim 17, wherein the interconnect region includes a conductive line which extends through a dielectric material. 23. The semiconductor structure of claim 22, wherein the conductive line is connected to the conductive bonding region. 24. The semiconductor structure of claim 22, wherein the conductive line is in communication with the bonding layer through the conductive layer. 25. The semiconductor structure of claim 17, wherein the conductive bonding region includes a barrier layer. 26. The semiconductor structure of claim 25, wherein the conductive layer is thicker than the barrier layer. 27. The semiconductor structure of claim 25, wherein the bonding layer is thicker than the barrier layer. 28. The semiconductor structure of claim 25, wherein the bonding layer is more conductive than the barrier layer. 29. The semiconductor structure of claim 25, wherein the bonding layer extends between the barrier layer and material transfer region. 30. The semiconductor structure of claim 29, wherein the bonding layer establishes a metal-semiconductor bonding, interface with the material transfer region. 31. The semiconductor structure of claim 25, wherein the interconnect region includes a conductive line which extends through a dielectric material. 32. The semiconductor structure of claim 31, wherein the conductive line is in communication with the bonding layer. 33. The semiconductor structure of claim 31, wherein the conductive line is in communication with the barrier layer through the conductive layer. 34. A method of forming a semiconductor structure, comprising: forming a support substrate which carries an electronic device;forming an interconnect region carried by the support substrate, the interconnect region including a conductive line connected to the electronic device;forming a conductive bonding region connected to the conductive line, wherein the conductive bonding region includes a conductive layer and bonding layer, wherein the conductive layer is more conductive than the bonding layer;coupling a material transfer region to the interconnect region by establishing a bonding interface between the material transfer region and conductive bonding regionforming a mesa structure in response to removing a portion of the material transfer region;forming a control dielectric which extends annularly around the mesa structure; andforming a control terminal which extends annularly around the control dielectric;wherein the conductivity of a portion of the mesa structure is adjustable in response to adjusting a signal provided to the control terminal. 35. The method of claim 34, further including forming the conductive bonding region so the conductive layer is thicker than the barrier layer. 36. The method of claim 34, further including forming the conductive bonding region so the conductive layer is more conductive than the barrier layer. 37. The method of claim 34, further including forming the conductive bonding region so the barrier layer extends between the conductive layer and material transfer region. 38. The method of claim 34, wherein the bonding interface is a metal-semiconductor bonding interface. 39. The method of claim 34, further including forming the interconnect region by forming a conductive line which extends through a dielectric material region. 40. The method of claim 39, further including forming the conductive bonding region so the conductive bonding region is connected to the conductive line. 41. The method of claim 39, further including forming the barrier layer so the barrier layer is in communication with the conductive line through the conductive layer. 42. The method of claim 34, further including forming the conductive bonding region so the conductive bonding region includes a bonding layer. 43. The structure of claim 42, further including forming the conductive layer so the conductive layer is thicker than the bonding layer. 44. The method of claim 42, further including forming the bonding layer so the bonding layer is thicker than the barrier layer. 45. The method of claim 42, further including forming the bonding layer so the bonding layer is more conductive than the barrier layer. 46. The method of claim 42, further including forming the bonding layer so the bonding layer extends between the barrier layer and material transfer region. 47. The method of claim 42, wherein the bonding interface is a metal-semiconductor bonding interface. 48. The method of claim 42, further including forming the interconnect region by forming a conductive line which extends through a dielectric material region. 49. The method of claim 48, further including forming the conductive line so the conductive line is in communication with the bonding layer. 50. The method of claim 48, further including forming the conductive line so the conductive line is in communication with the bonding layer through the conductive layer. 51. A method of forming a semiconductor structure, comprising: forming a support substrate which carries an electronic device;forming an interconnect region carried by the support substrate, the interconnect region including a conductive line in communication with the electronic device;forming a conductive bonding region in communication with the conductive line, wherein the conductive bonding region includes a conductive layer and bonding layer, wherein the conductive layer is more conductive than the bonding layer; andcoupling a material transfer region to the interconnect region through the conductive bonding regionprocessing the material transfer region to form a mesa structure;forming a control dielectric which extends proximate to the mesa structure; andforming a control terminal which extends proximate to the control dielectric;wherein the conductivity of a portion of the mesa structure is adjustable in response to adjusting signal provided to the control terminal. 52. The method of claim 51, further including forming the conductive layer so the conductive layer is thicker than the bonding layer. 53. The method of claim 51, further including forming the conductive bonding region so the conductive bonding region establishes a bonding interface between the interconnect region and material transfer region. 54. The method of claim 53, wherein the bonding interface is a metal-semiconductor bonding interface. 55. The method of claim 53, wherein the bonding interface is a metal-semiconductor bonding interface. 56. The method of claim 51, further including forming the interconnect region by forming a conductive line which extends through a dielectric material region. 57. The method of claim 56, further including forming the conductive bonding region so the conductive bonding region is in communication with the conductive line. 58. The method of claim 56, further including forming the bonding layer so the bonding layer is in communication with the conductive line through the conductive layer. 59. The method of claim 51, further including forming the bonding layer so the bonding layer extends between the conductive layer and material transfer region. 60. The method of claim 59, wherein forming the material transfer region includes forming a dielectric material region. 61. The method of claim 59, wherein forming the material transfer region includes forming a semiconductor material region. 62. The method of claim 59, wherein forming the material transfer region includes forming a single crystalline semiconductor material region. 63. The method of claim 59, wherein forming the material transfer region includes forming a stack of single crystalline semiconductor material. 64. The method of claim 51, further including forming a barrier layer with the conductive bonding region. 65. The method of claim 64, further including forming the conductive layer so the conductive layer is thicker than the barrier layer. 66. The method of claim 64, further including forming the bonding layer so the bonding layer is thicker than the barrier layer. 67. The method of claim 64, further including forming the bonding layer so the bonding layer is more conductive than the barrier layer. 68. The method of claim 64, further including forming the bonding layer so the bonding layer extends between the barrier layer and material transfer region. 69. The method of claim 64, further including forming the interconnect region by forming a conductive line which extends through a dielectric material region. 70. The method of claim 69, further including forming the bonding layer so the bonding layer is in communication with the conductive line. 71. The method of claim 69, further including forming the bonding layer so the bonding layer is in communication with the conductive line through the barrier layer. 72. A semiconductor structure, comprising: a conductive bonding region;a semiconductor material region coupled to the conductive bonding region through a bonding interface;a capacitor in communication with the semiconductor material region;a control dielectric which extends around the semiconductor material region; anda control terminal which extends around the control dielectric;wherein the conductivity of the semiconductor material region is adjustable in response to adjusting a signal provided to the control terminal. 73. The semiconductor structure of claim 72, wherein the bonding interface is established in response to coupling the semiconductor material region to the conductive bonding region. 74. The semiconductor structure of claim 72, wherein the bonding interface is a metal-to-metal bonding interface. 75. The semiconductor structure of claim 72, wherein the semiconductor material region extends between the conductive bonding region and capacitor. 76. The semiconductor structure of claim 72, wherein the semiconductor material region includes a base support structure. 77. The semiconductor structure a claim 72, wherein the semiconductor material region includes crystalline semiconductor material. 78. The semiconductor structure of claim 72, wherein the semiconductor material region includes single crystalline semiconductor material. 79. The semiconductor structure of claim 72, wherein the capacitor stores a charge in response to a signal flowing through the bonding interface. 80. The semiconductor structure of claim 72, wherein a charge of the capacitor is adjustable in response to adjusting the conductivity of the semiconductor material region. 81. A semiconductor structure, comprising: a conductive bonding region;a mesa structure which includes a semiconductor material region coupled to the conductive bonding region through a bonding interface;a capacitor in communication with the mesa structure;a control dielectric which extends annularly around the mesa structure; anda control terminal which extends annularly around the mesa structure;wherein the conductivity of the mesa structure is adjustable in response to adjusting a signal provided to the control terminal. 82. The semiconductor structure of claim 81, wherein a current flow through the bonding interface is adjustable in response to adjusting the signal provided to the control terminal. 83. The semiconductor structure of claim 81, wherein the operation of the capacitor is controllable in response to the signal provided to the control terminal. 84. The semiconductor structure of claim 81, wherein the bonding interface is established in response to coupling the semiconductor material region to the conductive bonding region. 85. The semiconductor structure of claim 81, wherein the bonding interface is a metal-to-metal bonding interface. 86. The semiconductor structure of claim 81, wherein the mesa structure extends between the conductive bonding region and capacitor. 87. The semiconductor structure of claim 81, wherein the mesa structure includes crystalline semiconductor material. 88. The semiconductor structure of claim 81, wherein the mesa structure includes single crystalline semiconductor material. 89. The semiconductor structure of claim 81, wherein the capacitor stores a charge in response to a signal flowing through the bonding interface and mesa structure. 90. A semiconductor structure, comprising: a conductive bonding region;a mesa structure carried by a base support structure, wherein the base support structure includes a semiconductor material region coupled to the conductive bonding region through a bonding interface;a capacitor in communication with the mesa structure;a control dielectric which extends around the mesa structure; anda control terminal which extends around the control dielectric;wherein the conductivity of the mesa structure is adjustable in response to adjusting a signal provided to the control terminal. 91. The semiconductor structure of claim 90, wherein the conductivity of the mesa structure is adjustable in response to adjusting the signal provided to the control terminal. 92. The semiconductor structure of claim 90, wherein a charge of the capacitor is adjustable in response to adjusting the conductivity of the mesa structure.